Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 79 > 

79-41-4

Basic Information
CAS No.: 79-41-4
Name: 2-Propenoicacid, 2-methyl-
Molecular Structure:
Molecular Structure of 79-41-4 (2-Propenoicacid, 2-methyl-)
Formula: C4H6O2
Molecular Weight: 86.10
Synonyms: Methacrylicacid (8CI);2-Methyl-2-propenoic acid;2-Methylacrylic acid;Acryester MAA;GE110;Light Ester A;Loctite 3298;MAA;NSC 7393;NorsocrylMAA;a-Methacrylic acid;a-Methylacrylic acid;α-Methylacrylic acid;
EINECS: 201-204-4
Density: 1.015 g/cm3
Melting Point: 16 °C
Boiling Point: 160.499 °C at 760 mmHg
Flash Point: 74.172 °C
Solubility: 9.7 g/100 mL (20 °C) in water
Appearance: colourless liquid or crystals with an unpleasant odour
Hazard Symbols: CorrosiveC
Risk Codes: 21/22-35
Safety: 26-36/37/39-45
Transport Information: UN 2531 8/PG 2
PSA: 37.30000
LogP: 0.64710
Synthetic route
126-98-7

methacrylonitrile

79-41-4

poly(methacrylic acid)

Conditions
ConditionsYield
With potassium phosphate buffer at 30℃; for 16h; Rhodococcus sp. AJ270 cells;98%
With bradyrhizobium species BTAi1 (A5EKU8); water Reagent/catalyst; Enzymatic reaction;
371-41-5

4-Fluorophenol

57-15-8

1,1,1-trichloro-2-methyl-2-propanol

A

79-41-4

poly(methacrylic acid)

B

587-11-1

2-(4-fluorophenoxy)-2-methylpropanoic acid

Conditions
ConditionsYield
With sodium hydroxide In acetone for 16h; Ambient temperature;A n/a
B 88%
557-93-7

2-bromoprop-1-ene

124-38-9

carbon dioxide

79-41-4

poly(methacrylic acid)

Conditions
ConditionsYield
Stage #1: 2-bromoprop-1-ene With magnesium In tetrahydrofuran at 20℃; for 0.5h;
Stage #2: carbon dioxide In tetrahydrofuran at -70 - 20℃; under 750.075 Torr;
Stage #3: With hydrogenchloride; ammonium chloride Product distribution / selectivity; more than 3 stages;
87%
Stage #1: 2-bromoprop-1-ene; carbon dioxide With sodium hydroxide; tetrakis(triphenylphosphine) palladium(0); cetyltrimethylammonim bromide In water; toluene at 95℃; under 750.075 Torr; for 2h;
Stage #2: With hydrogenchloride In water pH=< 7; Product distribution / selectivity;
60%
68430-08-0

2-(1-benzyl-4-methyl-1H-pyrazol-3-yloxy)-2-methyl-propionic acid

A

79-41-4

poly(methacrylic acid)

B

53409-18-0

1-benzyl-4-methyl-1,2-dihydro-pyrazol-3-one

Conditions
ConditionsYield
at 150℃; for 5h;A n/a
B 85.1%
68429-96-9

2-(1-benzyl-4-chloro-1H-pyrazol-3-yloxy)-2-methyl-propionic acid

A

79-41-4

poly(methacrylic acid)

B

1-benzyl-4-chloro-3-hydroxy-1H-pyrazole

Conditions
ConditionsYield
Heating;A n/a
B 83.8%
110-88-3

1,3,5-Trioxan

802294-64-0

propionic acid

A

187737-37-7

propene

B

79-41-4

poly(methacrylic acid)

Conditions
ConditionsYield
V-Si-P ternary oxide at 300℃; Product distribution; other temperatures; other contact times; other concentrations of the educts; or with water vapor;A n/a
B 82%
V-Si-P ternary oxide at 300℃;A n/a
B 82%
6236-10-8

(R)-(-)-citramalic acid

79-41-4

poly(methacrylic acid)

Conditions
ConditionsYield
sodium hydroxide In water at 300℃; under 262201 Torr; Product distribution / selectivity;80.8%
62299-19-8

2-(1-Benzyl-1H-pyrazol-3-yloxy)-2-methyl-propionic acid

A

79-41-4

poly(methacrylic acid)

B

21074-40-8

1-benzyl-3-hydroxy-1H-pyrazole

Conditions
ConditionsYield
Heating;A n/a
B 80.2%
75-65-0

tert-butyl alcohol

A

78-85-3

2-methylpropenal

B

79-41-4

poly(methacrylic acid)

C

115-11-7

isobutene

Conditions
ConditionsYield
With oxygen; silica-alumina In water at 355℃; Product distribution / selectivity;A 78.4%
B 1.9%
C 1.1%
With oxygen; silica-alumina In water at 355℃; Product distribution / selectivity;A 78.1%
B 2.2%
C 1%
With oxygen; 5% Pd/zirconia In water at 130℃; under 36003.6 Torr; Product distribution / selectivity; autoclave;
With oxygen; palladium on silica gel In water at 130℃; under 36003.6 Torr; Product distribution / selectivity; autoclave;
67-66-3

chloroform

67-64-1

acetone

53409-18-0

1-benzyl-4-methyl-1,2-dihydro-pyrazol-3-one

A

79-41-4

poly(methacrylic acid)

B

594-61-6

2-methyllactic acid

C

594-58-1

2-chloro-2-methylpropanoic acid

D

68430-08-0

2-(1-benzyl-4-methyl-1H-pyrazol-3-yloxy)-2-methyl-propionic acid

Conditions
ConditionsYield
With sodium hydroxide at 49 - 54℃; Further byproducts given;A 0.07 mol
B 0.15 mol
C n/a
D 77.2%
78-85-3

2-methylpropenal

79-41-4

poly(methacrylic acid)

Conditions
ConditionsYield
With oxygen In water at 280 - 355℃; for 1h; Product distribution / selectivity;77%
With potassium phosphate; oxygen; 4-methoxy-phenol; palladium 10% on activated carbon In water; acetic acid at 90℃; under 18751.9 - 26252.6 Torr; Product distribution / selectivity;76.9%
With phosphoric acid; oxygen; 4-methoxy-phenol; palladium 10% on activated carbon In water; acetic acid at 90℃; under 18751.9 - 26252.6 Torr; Product distribution / selectivity;74.1%
78-85-3

2-methylpropenal

115-11-7

isobutene

79-41-4

poly(methacrylic acid)

Conditions
ConditionsYield
74.1%
74.1%
67-56-1

methanol

57-15-8

1,1,1-trichloro-2-methyl-2-propanol

A

79-41-4

poly(methacrylic acid)

B

80-62-6

methacrylic acid methyl ester

Conditions
ConditionsYield
at 200℃; Reagent/catalyst; Temperature; Inert atmosphere; Gas phase;A 6.7%
B 72.3%
760-93-0

methacryloyl anhydride

98-80-6

phenylboronic acid

A

79-41-4

poly(methacrylic acid)

B

769-60-8

2-methyl-1-phenylprop-2-en-1-one

Conditions
ConditionsYield
With P(p-CH3OC6H4)3; palladium diacetate In tetrahydrofuran; water at 60℃; for 16h;A n/a
B 71%
57-15-8

1,1,1-trichloro-2-methyl-2-propanol

79-41-4

poly(methacrylic acid)

Conditions
ConditionsYield
With water In chloroform at 200℃; for 3h; Inert atmosphere; Gas phase;70.1%
With zinc phosphate; water at 330℃;
With cuprous phosphate; water at 330℃;
With tin(IV) phosphate; water at 330℃;
6713-72-0

3,3,6,6-Tetramethyl-1,4-dioxane-2,5-dione

79-41-4

poly(methacrylic acid)

Conditions
ConditionsYield
α-hydroxyisobutyric acid potassium salt In acetone at 225℃; under 760.051 Torr; for 4.16667h;70%
2052-01-9

2-bromo-2-methylpropionic acid

141-52-6

sodium ethanolate

A

79-41-4

poly(methacrylic acid)

B

15001-71-5

2-ethoxy-2-methyl-propanoic acid

Conditions
ConditionsYield
In ethanolA 20%
B 70%
115-11-7

isobutene

A

78-85-3

2-methylpropenal

B

79-41-4

poly(methacrylic acid)

C

64-19-7

acetic acid

Conditions
ConditionsYield
With air; water; CoMoTeO at 425℃;A 68.2%
B 9%
C 1%
With air; V-Mo-Te-O at 405℃;A 59%
B 6%
C 3%
With air; water; CoMoTeO at 375℃; Product distribution; Thermodynamic data; direct catalytic oxidation; varying: temperatures: 300 to 450 deg C; reactant composition;A 27.5%
B 39.5%
C 4%
79-31-2

isobutyric Acid

A

187737-37-7

propene

B

79-41-4

poly(methacrylic acid)

C

67-64-1

acetone

Conditions
ConditionsYield
With water; oxygen; phosphovanadomolybdic acid at 320℃; for 0.0001h; Product distribution; other catalysts with the general formula H4PMo(11-x)WxVO40 and various stoichiometric ratios of W : Mo; also with 25percent silica-supported catalysts;A 13.8%
B 68%
C 15.8%
With iron(II) phosphate; oxygen at 400℃; under 760 Torr; for 0.000111111h; other compounds as 1-butene, crotonaldehyde, methacrylaldehyde, propionaldehyde, butyrylaldehyde, isibutyrylaldehyde, propionic acid, butyric acid; var. temp. and time;
With oxygen; K2HPMo12O40 at 266.85℃; for 8h; Kinetics; Further Variations:; time;
97-65-4

2-methylenesuccinic acid

A

79-41-4

poly(methacrylic acid)

B

498-23-7

citraconic acid

C

498-24-8

Mesaconic acid

Conditions
ConditionsYield
With 5% Pt/Al2O3; sodium hydroxide In water at 250℃; for 1h; Reagent/catalyst; Temperature; Inert atmosphere;A 68%
B n/a
C n/a
With sodium hydroxide In water at 180℃; under 112511 Torr; for 0.241667h;A 27.26 %Spectr.
B 36.48 %Spectr.
C 16.23 %Spectr.
With sodium hydroxide at 280℃; for 0.0583333h;A 57.08 %Chromat.
B 5.91 %Chromat.
C 5.72 %Chromat.
With sodium hydroxide at 250℃; for 0.25h; Reagent/catalyst;
557-98-2

2-chloropropene

124-38-9

carbon dioxide

79-41-4

poly(methacrylic acid)

Conditions
ConditionsYield
With manganese; 2,9-dibutyl-4,7-dimethyl-1,10-phenanthroline; tetraethylammonium iodide; lithium acetate; cobalt(II) bromide In N,N-dimethyl acetamide at 100℃; under 760.051 Torr; for 12h; Inert atmosphere; Schlenk technique;68%
97-65-4

2-methylenesuccinic acid

79-41-4

poly(methacrylic acid)

Conditions
ConditionsYield
With Pt/Al2O3; sodium hydroxide at 250℃; under 30003 Torr; for 1h; Reagent/catalyst; Temperature;67.8%
With hydrogenchloride at 26.85℃; pH=0.8; Kinetics; Further Variations:; Temperatures; pH-values;
With dodecacarbonyl-triangulo-triruthenium In water at 240℃; under 5171.62 Torr; for 2h; Reagent/catalyst; Temperature; Inert atmosphere; Glovebox;
With hydrotalcite, calcined at 400 °C at 250℃; for 0.5h; Reagent/catalyst; Concentration; Time;
44810-87-9

N-acetyl methacrylamide

79-41-4

poly(methacrylic acid)

Conditions
ConditionsYield
With acetic acid; zinc(II) chloride at 180℃; for 3h;60%
97-65-4

2-methylenesuccinic acid

A

187737-37-7

propene

B

79-41-4

poly(methacrylic acid)

C

594-61-6

2-methyllactic acid

D

124-38-9

carbon dioxide

E

127-17-3

2-oxo-propionic acid

F

67-64-1

acetone

Conditions
ConditionsYield
With barium hexa-aluminate In water at 250℃; under 15001.5 Torr; for 3h; Reagent/catalyst; Autoclave; Inert atmosphere;A n/a
B 50%
C n/a
D n/a
E n/a
F n/a
126-98-7

methacrylonitrile

A

79-41-4

poly(methacrylic acid)

B

79-39-0

Methacrylamide

Conditions
ConditionsYield
With potassium phosphate buffer at 30℃; for 0.5h; Rhodococcus sp. AJ270 cells;A 44.5%
B 43.4%
77-92-9

citric acid

79-41-4

poly(methacrylic acid)

Conditions
ConditionsYield
With Pt/Al2O3; sodium hydroxide at 250℃; under 30003 Torr; for 1h; Reagent/catalyst; Temperature;34.5%
With sodium hydroxide at 250℃; for 1h; Catalytic behavior; Temperature; Reagent/catalyst;
115-11-7

isobutene

A

79-41-4

poly(methacrylic acid)

B

760-93-0

methacryloyl anhydride

Conditions
ConditionsYield
With oxygen; silica gel; Te/Pd-containing-silica-supported catalyst In water; tert-butyl alcohol at 75℃; under 18001.8 - 36003.6 Torr; for 0.75h; Product distribution / selectivity; Autoclave;A 34.2%
B 17.5%
trans-PtH(OCOC(CH3)=CH2) (PCy3)2

trans-PtH(OCOC(CH3)=CH2) (PCy3)2

79-41-4

poly(methacrylic acid)

Conditions
ConditionsYield
With carbon monoxide In dichloromethane for 24h; Ambient temperature;29%
79-41-4

poly(methacrylic acid)

112-30-1

1-Decanol

3179-47-3

decyl methacrylate

Conditions
ConditionsYield
With sulfuric acid at 20℃; for 48h;100%
With toluene-4-sulfonic acid for 3h; Heating; Fluorinert Fluid, Dean-Stark trap;91.5%
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0 - 20℃; Inert atmosphere;70%
With sulfuric acid; benzene unter Entfernen des entstehenden Wassers;
With phosphoric acid; (p-tolueneslfonic acid, sulfosalicylic acid, resin KU-2x8); hydroquinone In toluene Heating;
79-41-4

poly(methacrylic acid)

63995-70-0

trisodium tris(3-sulfophenyl)phosphine

115524-87-3

C22H18O11PS3(3-)*3Na(1+)

Conditions
ConditionsYield
In water100%
79-41-4

poly(methacrylic acid)

63995-70-0

trisodium tris(3-sulfophenyl)phosphine

115524-88-4

C22H17(2)HO11PS3(3-)*3Na(1+)

Conditions
ConditionsYield
With water-d2100%
79-41-4

poly(methacrylic acid)

63995-75-5

sodium 3-(diphenylphosphanyl)benzenesulfonate

122865-79-6

C22H20O5PS(1-)*Na(1+)

Conditions
ConditionsYield
In water100%
79-41-4

poly(methacrylic acid)

63995-75-5

sodium 3-(diphenylphosphanyl)benzenesulfonate

122865-81-0

C22H19(2)HO5PS(1-)*Na(1+)

Conditions
ConditionsYield
With water-d2100%
79-41-4

poly(methacrylic acid)

C69H16O3

C73H20O4

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane for 10h; Ambient temperature;100%

methoxy poly(n=25)ethylene glycol

79-41-4

poly(methacrylic acid)

C55H108O27

Conditions
ConditionsYield
With 10H-phenothiazine; toluene-4-sulfonic acid In cyclohexane at 115℃; for 20h;100%
79-41-4

poly(methacrylic acid)

1100-88-5

benzyltriphenylphosphonium chloride

100-53-8

phenylmethanethiol

106664-91-9

3-benzylthio-2-methylpropanoic acid

Conditions
ConditionsYield
With sodium hydroxide; sodium bicarbonate100%
79-41-4

poly(methacrylic acid)

80-62-6

methacrylic acid methyl ester

poly(methyl methacrylate-co-methacrylic acid), Mn = 21000, Mw = 56500, Mw/Mn = 2.690, MMA:MAA = 91:9; monomer(s): methacrylic acid; methyl methacrylate

poly(methyl methacrylate-co-methacrylic acid), Mn = 21000, Mw = 56500, Mw/Mn = 2.690, MMA:MAA = 91:9; monomer(s): methacrylic acid; methyl methacrylate

Conditions
ConditionsYield
With 2,2'-azobis(isobutyronitrile) In isopropyl alcohol at 82℃; for 18h;100%
79-41-4

poly(methacrylic acid)

80-62-6

methacrylic acid methyl ester

poly(methyl methacrylate-co-methacrylic acid), Mn = 21100, Mw = 52600, Mw/Mn = 2.493, MMA:MAA = 94:6; monomer(s): methacrylic acid; methyl methacrylate

poly(methyl methacrylate-co-methacrylic acid), Mn = 21100, Mw = 52600, Mw/Mn = 2.493, MMA:MAA = 94:6; monomer(s): methacrylic acid; methyl methacrylate

Conditions
ConditionsYield
With 2,2'-azobis(isobutyronitrile) In isopropyl alcohol at 82℃; for 18h;100%
79-41-4

poly(methacrylic acid)

402828-65-3

[Ru{OC(O)CMe=CH2-k2O,O’}(PMe3)4]+[CH2=CMeCO2]-

Conditions
ConditionsYield
In methanol at 20℃; for 0.0833333h; Schlenk technique; Inert atmosphere;100%
79-41-4

poly(methacrylic acid)

18531-99-2

(S)-[1,1']-binaphthalenyl-2,2'-diol

(S)-1,1′-binaphthyl-2-2′-diyl dimetacrylate

Conditions
ConditionsYield
With phosphoric acid; trifluoroacetic anhydride In water at 20℃; for 0.25h;100%
79-41-4

poly(methacrylic acid)

602-09-5

1,1'-bi-2-naphthol

159701-51-6, 96499-45-5

(±)-1,1′-binaphthyl-2-2′-diyl dimetacrylate

Conditions
ConditionsYield
With phosphoric acid; trifluoroacetic anhydride In water at 20℃; for 0.25h;100%
79-41-4

poly(methacrylic acid)

2867-47-2

2-(dimethylamino)ethyl methacrylate

methacrylic acid,2-dimethylaminoethyl methacrylate

Conditions
ConditionsYield
at 20℃; Cooling with ice; Large scale;100%
79-41-4

poly(methacrylic acid)

3972-65-4

1-bromo-4-tert-butylbenzene

C14H17O2(1-)*Na(1+)

Conditions
ConditionsYield
Stage #1: poly(methacrylic acid) With sodium carbonate In water
Stage #2: With palladium dichloride
Stage #3: 1-bromo-4-tert-butylbenzene With 2,6-di-tert-butyl-4-methyl-phenol; sodium carbonate In water at 130 - 135℃; under 9000.9 - 12001.2 Torr; for 2h; Autoclave; Inert atmosphere;
99.6%
79-41-4

poly(methacrylic acid)

760-93-0

methacryloyl anhydride

Conditions
ConditionsYield
With N,N-bis[2-oxo-3-oxazolidinyl]phosphorodiamidic chloride; triethylamine In dichloromethane at 20℃; for 0.5h;99%
With magnesium dimethacrylate; di-tert-butyl dicarbonate at 25℃; for 4h; Reagent/catalyst;99%
With 10H-phenothiazine; trifluorormethanesulfonic acid; acetic anhydride at 95℃; Reagent/catalyst; Temperature;95%
79-41-4

poly(methacrylic acid)

100-51-6

benzyl alcohol

2495-37-6

benzyl methacrylate

Conditions
ConditionsYield
tetrachlorobis(tetrahydrofuran)hafnium(IV) In benzene for 40h; Heating;99%
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 4h;90%
toluene-4-sulfonic acid In benzene for 15h; Heating;85%
79-41-4

poly(methacrylic acid)

507-09-5

thioacetic acid

33325-40-5

3-(acetylthio)-2-methylpropanoic acid

Conditions
ConditionsYield
In tetrahydrofuran Heating;99%
With hydroquinone at 90℃; for 1h;89.2%
In hexane for 5h; Reflux;80%
79-41-4

poly(methacrylic acid)

3700-67-2

dimethyldioctadecylammonium bromide

anion ionexchange resin (Rexyn 201, hydroxide form)

anion ionexchange resin (Rexyn 201, hydroxide form)

7524-96-1

dioctyldecyldimethylammonium methacrylate

Conditions
ConditionsYield
In methanol99%
79-41-4

poly(methacrylic acid)

Poly(methacrylic acid)

Poly(methacrylic acid)

Conditions
ConditionsYield
With methyl 2-dimethylbismuthanyl-2-methylpropanoate; 2,2'-azobis(isobutyronitrile) In toluene at 60℃; for 20h; Product distribution / selectivity;99%
With 2,2'-azobis(isobutyronitrile) In ethanol at 75℃; for 5h;86%
With 2,2'-azobis(isobutyronitrile) In hexane at 69.85℃; for 2h;
With 2-propylbenzo[d][1,3,2]dioxaborole at 20℃;
Stage #1: poly(methacrylic acid) With ethyl cellulose; methyl cellulose; sodium hydroxide; polyoxyethylene(40)isooctylpheyl ether; N,N'-Methylenebisacrylamide In dichloromethane; chloroform; water pH=5 - 6;
Stage #2: With 2,2’-azobis[2-(2-imidazolin)propane] dihydrochloride In dichloromethane; chloroform; water at 20 - 51℃; for 21.5833h;
79-41-4

poly(methacrylic acid)

498-66-8

norbornene

exo-methacrylic acid bicyclo[2.2.1]hept-2-yl ester

Conditions
ConditionsYield
iron(III) trifluoromethanesulfonate In dibutyl ether at 80℃; for 18h;99%
79-41-4

poly(methacrylic acid)

23519-77-9

zirconium tetrapropoxide

[Zr6(OH)4O4(methacrylate)12]

Conditions
ConditionsYield
In propan-1-ol (argon); closed vessel, room temp., 1 d;99%
methoxypolyethyleneglycol monomethylacrylate PEG550MA

methoxypolyethyleneglycol monomethylacrylate PEG550MA

79-41-4

poly(methacrylic acid)

poly(methoxypolyethyleneglycol monomethacrylate-co-methacrylic acid)

poly(methoxypolyethyleneglycol monomethacrylate-co-methacrylic acid)

Conditions
ConditionsYield
With dimethyl 2,2'-azobis(isobutyrate) In ethanol; water at 75 - 80℃; for 8h;99%
methoxypolyethyleneglycol monomethylacrylate PEG350MA

methoxypolyethyleneglycol monomethylacrylate PEG350MA

79-41-4

poly(methacrylic acid)

2867-47-2

2-(dimethylamino)ethyl methacrylate

poly(methoxypolyethyleneglycol monomethacrylate-co-methacrylic acid-co-dimethylaminoethyl methacrylate)

poly(methoxypolyethyleneglycol monomethacrylate-co-methacrylic acid-co-dimethylaminoethyl methacrylate)

Conditions
ConditionsYield
With dimethyl 2,2'-azobis(isobutyrate) In ethanol; water at 75 - 80℃; for 8h;99%
methoxy polyethylene glycol monomethacrylate

methoxy polyethylene glycol monomethacrylate

79-41-4

poly(methacrylic acid)

2867-47-2

2-(dimethylamino)ethyl methacrylate

poly((methoxy(polyethylene glycol 350)monomethacrylate)-co-(methacrylic acid)-co-(dimethylaminoethyl methacrylate))

poly((methoxy(polyethylene glycol 350)monomethacrylate)-co-(methacrylic acid)-co-(dimethylaminoethyl methacrylate))

Conditions
ConditionsYield
With dimethyl 2,2'-azobis(isobutyrate) In ethanol; water at 75 - 80℃; for 8h;99%
3087-37-4

titanium tetra-n-propoxide

yttrium tris(2-methoxyethoxide)

79-41-4

poly(methacrylic acid)

Ti4Y2(μ3-O)4(μ2-methacrylate)12(μ1-methacrylate)2(methacrylic acid)2

Conditions
ConditionsYield
In propan-1-ol; 2-methoxy-ethanol (Ar), methacrylic acid added dropwise at room temp. to a stirred mixt. of Ti complex in propanol and Y complex in methoxyethanol (Ti/Y=18), reacted at room temp. for 8 d; separated, dried (vac.), elem. anal.;99%
79-41-4

poly(methacrylic acid)

23519-77-9

zirconium tetrapropoxide

[Zr4O2(O2CC(CH3)CH2)12]

Conditions
ConditionsYield
In propan-1-ol (argon); closed vessel, room temp., 7 d;99%
79-41-4

poly(methacrylic acid)

2687-12-9

cinnamyl chloride

(E)-(-)-1-phenylallyl methacrylate

Conditions
ConditionsYield
With C32H40N2O2PRu(1+)*F6P(1-); sodium carbonate In tetrahydrofuran at 25℃; for 4h; Inert atmosphere; optical yield given as %ee; enantioselective reaction;99%
21739-14-0

diglycidyl succinate

79-41-4

poly(methacrylic acid)

C18H26O10

Conditions
ConditionsYield
With 1-n-butyl-3-methylimidazolim bromide at 75℃; for 1h;99%
With 1-n-butyl-3-methylimidazolim bromide In neat (no solvent) at 75℃; for 1h;2 g
79-41-4

poly(methacrylic acid)

2037-31-2

3-chlorophenylthiol

7-chloro-3-methylthiochroman-4-one

Conditions
ConditionsYield
With trifluorormethanesulfonic acid In dichloromethane at 110℃; for 0.0833333h; Microwave irradiation; Inert atmosphere; Sealed tube;99%
  • Display:default sort

    New supplier

  • Methacrylic acid Manufacturer/High quality/Best price/In stock

  • Casno:

    79-41-4

    Methacrylic acid Manufacturer/High quality/Best price/In stock

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 3.0-3.0/Kilogram

    As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

    Dayang Chem (Hangzhou) Co.,Ltd. dedicated to the development, production and marketing of chemicals which is specialized in Organic compounds; Active Pharmaceutical Ingredi

  •  Dayang Chem (Hangzhou) Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-88938639

    Address:9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China

       Inquiry Now

  • Best price Methacrylic Acid

  • Casno:

    79-41-4

    Best price Methacrylic Acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.8-2.3/Kilogram

    BaiFuChem is a Professional chemical raw material supplier in China, our main products include Biochemical , Pharma Intermediate and Organic chemical etc. BaiFuChem have wealth of products,experience , expertise and state-of-the-art equ

    BaiFuChem is a Professional chemical raw material supplier in China, our main products include Biochemical , Pharma Intermediate and Organic chemical etc. BaiFuChem have wea

  •  Xiamen BaiFuchem Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86 592 605 6448

    Address:No.31 Pingshan South Road, HaiCang District, Xiamen, China

       Inquiry Now

  • CAS: 79-41-4 Methacrylic acid

  • Casno:

    79-41-4

    CAS: 79-41-4 Methacrylic acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 3.0-5.0/Kilogram

    Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. In our R&D centre, we have a staff of skilled and e

    Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various

  •  Hangzhou Lingrui Chemical Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86 571-88092529

    Address:210#-2nd Building Qing lan Science Park Xihu District 310013 Hangzhou Zhejiang P.R. China

       Inquiry Now

  • High quality Methacrylic Acid supplier in China

  • Casno:

    79-41-4

    High quality Methacrylic Acid supplier in China

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0/Metric Ton

    Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

    Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional

  •  Simagchem Corporation

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-592-2680277

    Address:21/F Hualong Office Building,No.6 Hubin East Road, Xiamen,China

       Inquiry Now

  • CAS: 79-41-4 Methacrylic acid

  • Casno:

    79-41-4

    CAS: 79-41-4 Methacrylic acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Methacrylic acid / MAA 99% min Product Description MAA is soluble in warm water and miscible with most organic solvents. It is produced industrially on a large scale as precursor to its esters, especially Methyl Methacryla

    Kono Chem Co.,Ltd is a leading producer of standardized herbal extracts, natural active ingredients and APIs for pharmaceutical, health food and cosmetic industries. Annually, mo

  •  Kono Chem Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86-29-86107037-8015

    Address:No.11 Daqing Road,Lianhu District,Xi’an 710082,China

       Inquiry Now

  • Methacrylic acid,CAS 79-41-4,MAA

  • Casno:

    79-41-4

    Methacrylic acid,CAS 79-41-4,MAA

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 1.0-1.0/Metric Ton

    1,ISO Certificate 2,Factory price 3,Free sample and Fast delivery Appearance:Colorless transparent liquid Storage:All products should be stored at a dry and ventilated location away from fire and other dangerous goods, and should avoid direct sunl

    TNJ is a chemical company since 2001. Our specialization, your confidence-we keep committing to meet the needs of markets and customers with our innovative technology and high stab

  •  Hefei TNJ chemical industry co.,ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-551-65418695

    Address:B911 Xincheng Business Center, Qianshan Road, Hefei Anhui China

       Inquiry Now

  • METHACRYLIC ACID /79-41-4

  • Casno:

    79-41-4

    METHACRYLIC ACID /79-41-4

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0/Metric Ton

    1.We are not just a manufacturer but aslo a trading company.Our office located in Hangzhou. 2.We have document department who can meet customers' documentary requirements. 3.We have many cooperative plants who can provide price support for

    Orchid Chemical was established in 2009; we are headquartered in Hangzhou, which is 200 km from China's biggest sea port, Shanghai. Orchid chemical is a joint-venture company, com

  •  ORCHID CHEMICAL SUPPLIES LTD

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-571-85395792

    Address:607, North Zhongshan Road, Hangzhou 310000 China

       Inquiry Now

  • Methacrylic Acid from factory

  • Casno:

    79-41-4

    Methacrylic Acid from factory

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1460.0-1500.0/Kilogram

    Methacrylic Acid Molecular Formula: CH2=C—COOH | CH3 Molecular Weight:86.09 CAS NO:79-41-4 MAA is a colorless transparent liquid. Soluble in water ethanol ethyl ether or other organic so

    Founded in 2008, East Chemsources Limited is a professional manufacturer of supplier in food and beverage, pharmaceuticals, cosmetics and other industries. pharmaceutical field in

  •  EAST CHEMSOURCES LIMITED

    China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:86-532-81906761

    Address:No.1581-12,Jinshui Road, Licang, Qingdao,China

       Inquiry Now

  • Amadis Chemical offer CAS#79-41-4;CAT#A839677

  • Casno:

    79-41-4

    Amadis Chemical offer CAS#79-41-4;CAT#A839677

    Min.Order: 10 Milligram

    FOB Price:  USD $ 0.0-0.0/Milligram

    1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

    Founded in 2011, Amadis Chemical Company Limited is an innovative manufacturer of chemical products and technical service providers. Our business includes sales, manufacture, and s

  •  Amadis Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-571-89925085

    Address:Watts Cosine.No.166.Xiangmao Road.

       Inquiry Now

  • 2-Methylpropenoic acid

  • Casno:

    79-41-4

    2-Methylpropenoic acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-1.0/Kilogram

    Synonyms: 2-Methylpropenoic acid Molecular Formula: C4H6O2 Molecular Weight: 86.09 CAS Registry Number: 79-41-4 EINECS: 201-204-4 Appearance: Colorless Liquid Storage:RT. Package:drum Application:Agrochemical Intermediates, Dyestuff In

    Welcome to Henan Sinotech! Sinotech Corporation has exceptional sourcing ability for chemicals used in Organic Fine Chemicals and APIs; Inorganic chemicals; Flame Retardants;OLED

  •  Henan Sinotech Import&Export Corporation

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86-371-86181678

    Address:No. 260, Dongming Road,Jinshui District

       Inquiry Now

  • Factory Supply  Methacrylic acid

  • Casno:

    79-41-4

    Factory Supply Methacrylic acid

    Min.Order: 100 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Methacrylic acid Basic information Product Name: Methacrylic acid Synonyms: .alpha.-Methylacrylicacid;2-Methyl-2-propenoic acid;2-methyl-2-Propenoicacid;Methacrylic acid, 99.5%, stabilized, extra pur

    Ality Group, established in 2007, is a comprehensive Chemical Supply Group with Patent Technology as its core. Ality Group operates branches in Hong Kong, Singapore and mainland Ch

  •  Ality Chemical Corporation

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:0513-87616220

    Address:Fine chemical industry park, Nantong,Jiangsu

       Inquiry Now

  • Methacrylic acid

  • Casno:

    79-41-4

    Methacrylic acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Product Name: Methacrylic acid Synonyms: .alpha.-Methylacrylicacid;2-Methyl-2-propenoic acid;2-methyl-2-Propenoicacid;2-Methyl-2-propensαure;2-methyl-acrylicaci;2-methylene-propionicaci;2-methylenepro

    Our company engages in Electronic chemicals such as OLED,Photoresist chemical,Electrolyte additive and Intermediate Pharmaceutical production; development of noble metal catalysts,

  •  Henan Tianfu Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-371-55170693/55170694

    Address:Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China

       Inquiry Now

  • Methacrylic acid  with high quality &low price

  • Casno:

    79-41-4

    MSDS/COA Download

    Methacrylic acid with high quality &low price

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Country of origin : China Port: Shanghai Shenzhen Qingdao Hongkong PackAge: Zip lock Bag , Vacuum sealed foil packaging, Carton packing ,Export grade fiber drum or as customers’ requirement. Purity: 99%min Storage: keep in dry and c

    HUBEI AOKS BIO-TECH CO.,LTD is located in Hubei province of China.We specialized in Active pharmaceutical ingredient,pharmaceutical intermediates,veterinary drug intermediates and

  •  HUBEI AOKS BIO-TECH CO.,LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-27-52345788

    Address:28F,China Construction Third Bureau,Wuhan,Hubei Province, China

       Inquiry Now

  • 99% high quality 2-Methyl-2-propenoic acid

  • Casno:

    79-41-4

    MSDS/COA Download

    99% high quality 2-Methyl-2-propenoic acid

    Min.Order: 100 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Shandong Liangzou Mingxing Industry Group Company is a state-owned enterprise in Zouping county. The branch company Zouping Mingyuan Imp. & Exp. Trade Co.,Ltd.is specialized in the production of textile auxiliaries, pharmaceutical, intermediate

    Zouping Mingxing Chemical Co., Ltd lies at the west of the Huangshan Mountain in Zouping city, near to Zibo and Qingdao in the east, Japan in the west and Ji-Qing Expressway

  •  Zouping Mingxing Chemical Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-543-8178171

    Address:428 Daixi Third Road Zouping County Shandong Province China

       Inquiry Now

  • Methacrylic acid

  • Casno:

    79-41-4

    Methacrylic acid

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0/Metric Ton

    Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc. Items Specification Results Appearance Colorless transparent liquid,no turbi

    Xiamen Aeco Chemical Industrial Co., Ltd(same as Aecochem Corp.) An ISO 9001:2015 Certified Company Your Partner in China, a Professional chemical raw material supplier, our

  •  Aecochem Corp.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-592 599 8717

    Address:No 611 Sishui Road,Huli

       Inquiry Now

  • Methacrylic acid         acyclic carboxylic acid

  • Casno:

    79-41-4

    Methacrylic acid acyclic carboxylic acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 3.0-5.0/Kilogram

    Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At presen

    Baoji Guokang Healthchem co.,ltd located in Baoji High-tech Zone,is epitomizing international,cooperative and honest.We are a young company full of action and energy,and our profes

  •  Baoji Guokang Healthchem co.,ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-917-3909592

    Address:China

       Inquiry Now

  • Monad--High Quality 2-Propenoicacid, 2-methyl-CAS 79-41-4

  • Casno:

    79-41-4

    MSDS/COA Download

    Monad--High Quality 2-Propenoicacid, 2-methyl-CAS 79-41-4

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 9.0-9.9/Kilogram

    Price, Service, Company and Transport Advantage 1. Mixed container: We can mix different items in one container. 2. Quality control: Before shipment, we can provide free sample for test. Inspection before shipping. 3. Packing: We can pack acc

    Wuhan Monad Medicine Tech Co.,LTD is a research and development, production, sales in one high-tech company, own about 100 kinds of products, can provide about more than 30000 kind

  •  Wuhan Monad Medicine Tech Co.,LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+8615871419939

    Address:13th Floor, Tower B, Century Plaza, Zhongnan Road, Wuchang District, Wuhan, China.

       Inquiry Now

  • 2-Propenoicacid, 2-methyl- factory

  • Casno:

    79-41-4

    2-Propenoicacid, 2-methyl- factory

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers. Our advantages:1, High quality with competitive price:1) Standard:BP/USP/EP/Enterprise standard2) All Purity≥99%3) We are manufacturer

    Shaanxi Mingqi Chemical Co., Ltd is committed to the development of import and export trade in the production, operation and plant extracts of pharmaceutical raw materials and inte

  •  Shaanxi Mingqi Chemical Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:18092428356

    Address:Weiyang District

       Inquiry Now

  • Methacrylic acid

  • Casno:

    79-41-4

    Methacrylic acid

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Our Advantage: 1. Quality & Price We offer high quality and reasonably priced products to our customers 2. Payment Methord T/T, L/C, Paypal, MoneyGram, Westerm Union, other 3. Service: Best service and after-sales service

    We, Jilin Tely Imp & Exp Co., Ltd. mainly supply and export products including: pharmaceutical raw materials,Chemical reagents, Food additives, pharmaceutical and pesticide interme

  •  Jilin Tely Imp.& Exp.Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-0431-81915458

    Address:Room 302, 47 Changping Street, Chaoyang District, Changchun, Jilin Province,China

       Inquiry Now

  • High quality best price of Methacrylic acid CAS:79-41-4

  • Casno:

    79-41-4

    High quality best price of Methacrylic acid CAS:79-41-4

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 300.0-300.0/Kilogram

    Sincere recruitment of global agents, preferential conditions! Sample for free! Crovell is a fast growing intermediates company,Which located in Shijiazhuang,Hebei Province. Crovell is specialized in Food Additives,s

    Hebei Guanlang Biotechnology Co., Ltd. belongs to Guanlang Group,which was founded in 2007 , located in Shijiazhuang city which is the capital of Hebei Province and hub sector amon

  •  Hebei Guanlang Biotechnology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+8619930503256

    Address:No.66, Yuhua West Road

       Inquiry Now

  • Methacrylic acid

  • Casno:

    79-41-4

    Methacrylic acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 100.0-300.0/Kilogram

    Our company is a professional chemical raw materials manufacturer and exporter for many years in chemical market. There are more than 200 excellent staffs and four factories working for us . Company advantage: 1.Place of Origin in China with Su

    CUSTOMIZED LAB Chemtn Biological Technology Limited is one of the leading RC chemicals producer in china,we have advanced equipment and high technology,

  •  Chemtn Biological Technology Limited

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+8615630194059

    Address:LB BLDG,Qiaoxi district,Shijiazhuang,china

       Inquiry Now

  • Methacrylic acid  competitive product

  • Casno:

    79-41-4

    Methacrylic acid competitive product

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.1-0.1/Kilogram

    Coreychem competetive product High quality and favourable price Perfect logistics system Advanced and completed testing facilities High Cost-Effective and stable supplying Coreychem focus on high complex new type intermediates and fi

    Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded t

  •  Career Henan Chemical Co

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-371-86658258

    Address:Building 3 of Innovation Park, East District of the National University Science Park

       Inquiry Now

  • Methacrylic acid

  • Casno:

    79-41-4

    Methacrylic acid

    Min.Order: 1 Gram

    FOB Price:  USD $ 1.0-2.0/Gram

    span lang="EN-US" style="font-size: 9.0pt;font-family:"Arial",sans-serif;color:#4D4D4D">As a leading manufacturer and supplier of chemicals in china, weckchem not only supply popular chemicals, but also weckchem’s r&d center off

    Hangzhou Weckchem Co.,Ltd, located in Hangzhou,China, is specialized in Green chemicals and Fine chemicals over 10 years. Our main products are used in Fuel oil, Water treatment an

  •  Hangzhou Weck Chemical Industry Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86-15158040660

    Address:Xiaoshan district

       Inquiry Now

  • 2-Propenoicacid, 2-methyl-

  • Casno:

    79-41-4

    2-Propenoicacid, 2-methyl-

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

    Shandong Hanjiang Chemical Co., Ltd. is located in Qilu Petrochemical Industrial Park, Zibo City, Shandong Province, involving pesticide, medicine, chemical industry, coating, dy

  •  Shandong Hanjiang Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:18369939125

    Address:95A, Xingyuan East Road, Zhangdian District

       Inquiry Now

  • Methacrylic acid

  • Casno:

    79-41-4

    Methacrylic acid

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

    J&H Chemical is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other

  •  Hangzhou J&H Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-87396432

    Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China

       Inquiry Now

  • High Quality Methacrylic acid

  • Casno:

    79-41-4

    High Quality Methacrylic acid

    Min.Order: 1 Gram

    FOB Price:  USD $ 1.0-1.0/Gram

    Qingdao Sigma Chemical Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. Our Labo

    SHANDONG SIGMACHEMICAL is mainly engaged in R&D, manufacturing and marketing pharmaceuticals, chemical intermediates, Biochemicals, Veterinary medicines and Nutrition products. Wit

  •  Qingdao Sigma Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0532-80916960

    Address:shandong qingdao

       Inquiry Now

  • Methacrylic acid

  • Casno:

    79-41-4

    Methacrylic acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 100.0-100.0/Kilogram

    HangYu Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. HangYu Chemical consis

    Zibo HangYu Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals

  •  Zibo Hangyu Import&Export Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-15988566987

    Address:Room1701, Tianxing Building,Licheng district, jinan, Shandong, China

       Inquiry Now

  • Methacrylic acid

  • Casno:

    79-41-4

    Methacrylic acid

    Min.Order: 1 Gram

    FOB Price:  USD $ 10.0-10.0/Gram

    Zhejiang J&C Biological Technology Co., Limited is specialized in the production of high complex new type intermediates and chemical custom synthesis, scale-up production and rare chemicals trade. Products category is including Intermediates &a

    ZHEJIANG BIOLOGY AND TECHNOLOGY CO., LTD. is a modern professional high-tech enterprise, which is specializing in generic APIs and pharmaceutical intermediates. especially in pepti

  •  Zhejiang J&C Biological Technology Co.,Limited

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0570-4045877

    Address:46# zhongshan road, quzhou zhejiang

       Inquiry Now

  • Methacrylic acid

  • Casno:

    79-41-4

    Methacrylic acid

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.9-1.2/Gram

    Hebei ruishun trade co.,ltd, registered capital one million,have a production of pharmaceutical raw materials, pharmaceutical raw materials factory reagent r&d center,seek development by credit reputation.our products have a large price advanta

    Hebei Zhuangkai Biotechnology Co.,Ltd.mainly produces pharmaceutical raw materials, pharmaceutical intermediates and refined products.Our company is one of the important export en

  •  Hebei Zhuangkai Biotechnology Co.,Ltd

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-0311-89278944

    Address:hebei

       Inquiry Now

  • Best Quality Methacrylic Acid

  • Casno:

    79-41-4

    Best Quality Methacrylic Acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Product name: Methacrylic Acid CAS No.:79-41-4 Molecule Formula:C4H6O2 Molecule Weight:86.09 Purity: 98.0% Package: 200kg/drum Description:Colorless transparent liquid Manufacture Standards:Enterprise Standard TEST

    Siwei Development Group Ltd. is a reputed professional enterprise in China dedicated to the Amino Acids production and sales of fine chemical products.Over the years we have been m

  •  Siwei Development Group Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-571-82881840

    Address:Rm2-2-503 Zhongdingyuan, Xianghurenjia Wenyan Xiaoshan, Hangzhou China

       Inquiry Now

  • Methacrylic acid

  • Casno:

    79-41-4

    Methacrylic acid

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Molecular formula: C4H6O2 CAS No.: 79-41-4 Structure Formula: Specification: Appearance:colorless transparent liquid in normal temp. Assay:≥99% Moist

    Located in Hangzhou National Hi-Tech Industrial Development Zone, Hangzhou zhongqi chem co.,Ltd is an ISO 9001:2015 & SGS certified molden chemical company,who is mainly focus on t

  •  Hangzhou Zhongqi chem Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:0086-571-86976032

    Address:Kangkang Gu 1010, Chun xiao road 61,Binjiang District 310052,Hangzhou city , China

       Inquiry Now

  • Methacrylic acid

  • Casno:

    79-41-4

    Methacrylic acid

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

    Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns

  •  Hunan chemfish Pharmaceutical co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:0731-85567275

    Address:No.10048, xiangjiang centry bulding ,kaifu district ,changsha city ,Hunan

       Inquiry Now

  • Methacrylic Acid factory /high purity 79-41-4 cost

  • Casno:

    79-41-4

    Methacrylic Acid factory /high purity 79-41-4 cost

    Min.Order: 100 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Methacrylic Acid factory /high purity 79-41-4 cost Jinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, cre

    Jinhua huayi chemical co., ltd. has own manufacturers which focus on production of organic specialty products,Pharmaceuticals and its intermediates,fine chemcals of high purity.The

  •  JINHUA HUAYI CHEMICAL CO., LTD.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-579-82660891

    Address:47-204 No.288, Shida St., Wuchem Dist., Jinhua,Zhejiang, 321004 China

       Inquiry Now

  • Methacrylic acid(MAA)

  • Casno:

    79-41-4

    Methacrylic acid(MAA)

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Superior quality, moderate price & quick delivery. Appearance:colorless transparent liquid Storage:stored in a cool ,ventilated and dry place to provent rain and sun Package:200kg/ plastic drum; or as per your request. Application:For the manuf

    Hangzhou Yunuo Chemical Co., Ltd. is located in Hangzhou City, China We are specialized in fine chemicals and basic chemical auxiliary materials, Organic compounds, rubber

  •  HANGZHOU YUNUO CHEMICAL CO.,LTD

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0571-83715115

    Address:hangzhou

       Inquiry Now

  • Methylacrylic acid

  • Casno:

    79-41-4

    Methylacrylic acid

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    U-CHEMO is a high-tech enterprise taking pharmaceutical intermediates and fine chemicals as main products. We pay high attention on product quality and apply quality management in the whole manufacturing process from research to production. In additi

    Our company specializes in chemical products, including pharmaceutical intermediates, active pharmaceutical ingredients etc. High quality! High pur

  •  U-Chemo Holding Co.,Limited

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-21-61558312

    Address:Dong Fang Road,

       Inquiry Now

  • 2-Propenoicacid, 2-methyl-

  • Casno:

    79-41-4

    2-Propenoicacid, 2-methyl-

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification

    Hangzhou Clap Technology Co., Ltd is a leading manufacturer and supplier of API, Pharma intermediates, organic and inorganic compounds, rare earth, pesticide, raw drugs, fine chemi

  •  HANGZHOU CLAP TECHNOLOGY CO,.LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-571-56972507

    Address:Room 4198,Floor 4,No.4,ShanXian Road XiaCheng District,HangZhou city,ZheJiang province,China

       Inquiry Now

  • Methacrylic acid

  • Casno:

    79-41-4

    Methacrylic acid

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Hangzhou KieRaychem Co.,Ltd.is located in Yuhang District of Hangzhou City and specialized in the chemical product customization, development, sales, import and export. Current business is focused on fine chemicals, pharmaceutical materials and int

    Hangzhou KieRaychem Co.,Ltd.is located in Yuhang District of Hangzhou City and specialized in the chemical product customization, development, sales, import and export. Current bus

  •  Hangzhou KieRay Chem Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-15336573147

    Address:Room 260, Building 3, No. 76 Xingqiao North Road, Xingqiao Street, Yuhang District, Hangzhou City, Zhejiang Province, China

       Inquiry Now

Please post your buying leads,so that our qualified suppliers will soon contact you!
*Required Fields

Specification

The IUPAC name of Methacrylic acid is 2-methylprop-2-enoic acid. With the CAS registry number 79-41-4, it is also named as 2-Methylenepropionic acid. The classification codes are Drug / Therapeutic Agent and Mutation data. It is colourless liquid or crystals with an unpleasant odour which is soluble in warm water and miscible with most organic solvents. Methacrylic acid is corrosive to metals and tissue and may polymerize exothermically if heated or contaminated. If the polymerization takes place inside a container, the container may rupture violently. It is flammable, so people should keep it away from oxidants and bases. Additioanlly, this chemical should be sealed in the container and stored in the cool, ventilate and dry place.

The other characteristics of this product can be summarized as: (1)ACD/LogP: 0.57; (2)# of Rule of 5 Violations: 0; (3)ACD/BCF (pH 5.5): 1; (4)ACD/BCF (pH 7.4): 1; (5)ACD/KOC (pH 5.5): 5.265; (6)ACD/KOC (pH 7.4): 1; (7)#H bond acceptors: 2; (8)#H bond donors: 1; (9)#Freely Rotating Bonds: 1; (10)Index of Refraction: 1.43; (11)Molar Refractivity: 21.713 cm3; (12)Molar Volume: 84.083 cm3; (13)Polarizability: 8.608×10-24 cm3; (14)Surface Tension: 30.92 dyne/cm; (15)Enthalpy of Vaporization: 43.796 kJ/mol; (16)Vapour Pressure: 1.232 mmHg at 25 °C; (17)Rotatable Bond Count: 1; (18)Exact Mass: 86.036779; (19)MonoIsotopic Mass: 86.036779; (20)Topological Polar Surface Area: 37.3; (21)Heavy Atom Count: 6; (22)Complexity: 83.5.

Preparation of Methacrylic acid: It can be obtained by the two-step oxidation of isobutylene. First oxidation to get methacrolein and second oxidation to get methacrylic acid. And then we can get qualified products by distillation.
CH2=C(CH3)CH3+O2→CH2=C(CH3)CHO+H2O
CH2=C(CH3)CHO+ 1/2O2→CH2=C(CH3)COOH

Uses of Methacrylic acid: It is used in the manufacture of paints, insulation materials, adhesives, and ion exchange resins. It is also used as important organic chemical raw material and polymer intermediate. Methacrylic acid is organic reagent. In addition, it can react with oxirane to get methacrylic acid-(2-hydroxy-ethyl ester). This reaction needs reagents water and triethylamine  at temperature of 125 °C. 

When you are using this chemical, please be cautious about it as the following:
It is harmful by inhalation and in contact with skin. And it also can cause severe burns. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. If you want to contact this product, you must wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)

People can use the following data to convert to the molecule structure.
(1)SMILES: CC(=C)C(=O)O
(2)InChI: InChI=1/C4H6O2/c1-3(2)4(5)6/h1H2,2H3,(H,5,6)(3)InChIKey: CERQOIWHTDAKMF-UHFFFAOYAE

The following are the toxicity data which has been tested.

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
child TDLo oral 250uL/kg (0.25mL/kg) LUNGS, THORAX, OR RESPIRATION: STRUCTURAL OR FUNCTIONAL CHANGE IN TRACHEA OR BRONCHI

GASTROINTESTINAL: NAUSEA OR VOMITING

SKIN AND APPENDAGES (SKIN): "DERMATITIS, OTHER: AFTER SYSTEMIC EXPOSURE"
Pediatrics. Vol. 102, Pg. 979, 1998.
 
dog LDLo intravenous 95200nL/kg (95200mL/kg)   Journal of Pharmaceutical Sciences. Vol. 63, Pg. 376, 1974.
guinea pig LD50 skin 1gm/kg (1000mg/kg)   "Patty's Industrial Hygiene and Toxicology," 3rd rev. ed., Clayton, G.D., and F.E. Clayton, eds., New York, John Wiley & Sons, Inc., 1978-82. Vol. 3 originally pub. in 1979; pub. as 2n rev. ed. in 1985.Vol. 2C, Pg. 4953, 1982.
mouse LD50 intraperitoneal 48mg/kg (48mg/kg)   Journal of Pharmaceutical Sciences. Vol. 62, Pg. 778, 1973.
mouse LD50 oral 1250mg/kg (1250mg/kg)   Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 25(11), Pg. 57, 1981.
mouse LD50 unreported 1250mg/kg (1250mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 49(10), Pg. 64, 1984.
rabbit LD50 oral 1200mg/kg (1200mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 38(8), Pg. 13, 1973.
rabbit LD50 skin 500mg/kg (500mg/kg)   "Documentation of the Threshold Limit Values and Biological Exposure Indices," 5th ed., Cincinnati, OH, American Conference of Governmental Industrial Hygienists, Inc., 1986Vol. 5, Pg. 362, 1986.
rat LD50 oral 1060mg/kg (1060mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 41(4), Pg. 6, 1976.
rat LD50 unreported 1600mg/kg (1600mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 49(10), Pg. 64, 1984