Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 109 > 

109-52-4

Basic Information
CAS No.: 109-52-4
Name: Valeric acid
Molecular Structure:
Molecular Structure of 109-52-4 (Valeric acid)
Formula: C5H10O2
Molecular Weight: 102.13
Synonyms: Valericacid (8CI);1-Butanecarboxylic acid;NSC 406833;Propylacetic acid;n-Pentanoicacid;n-Valeric acid;Pentanoic acid;
EINECS: 203-677-2
Density: 0.966 g/cm3
Melting Point: -20 - -18 °C(lit.)
Boiling Point: 185.3 °C at 760 mmHg
Flash Point: 80.5 °C
Solubility: 40 g/L (20 ºC)
Appearance: clear colorless to pale yellow liquid
Hazard Symbols: CorrosiveC
Risk Codes: 34-52/53
Safety: 26-36-45-61
Transport Information: UN 3265 8/PG 3
PSA: 37.30000
LogP: 1.26120
Synthetic route
71-41-0

pentan-1-ol

109-52-4

valeric acid

Conditions
ConditionsYield
With dihydrogen peroxide; Na12[WZn3(H2O)2(ZnW9O34)2] at 75℃; for 7h;100%
With Au NCs/TiO2; oxygen; sodium hydroxide In water at 120℃; under 7500.75 Torr; for 6h; Catalytic behavior; Autoclave; Green chemistry;95.3%
With nitric acid In water at 25 - 30℃; for 4h;90%
123-76-2

levulinic acid

109-52-4

valeric acid

Conditions
ConditionsYield
With hydrogen In water at 150℃; under 22502.3 Torr; for 4h; Reagent/catalyst; Temperature; Pressure; Time; Solvent; Green chemistry;99.8%
With hydrogen In propan-1-ol at 240℃; under 22502.3 Torr; for 3h; Temperature; Reagent/catalyst; Time; Solvent;98%
in saurer Loesung.Electrolysis;
110-94-1

1,5-pentanedioic acid

A

111-29-5

1 ,5-pentanediol

B

71-41-0

pentan-1-ol

C

109-52-4

valeric acid

Conditions
ConditionsYield
With hydrogen In water at 130℃; under 37503.8 Torr; for 12h; Pressure; Reagent/catalyst; Autoclave;A 90%
B 4%
C 5%
542-28-9

3,4,5,6-tetrahydro-2H-pyran-2-one

109-52-4

valeric acid

Conditions
ConditionsYield
In N,N,N,N,N,N-hexamethylphosphoric triamide; water for 17h; Irradiation;60%
With palladium 10% on activated carbon; W(OTf)6; hydrogen at 135℃; under 760.051 Torr; for 12h;44%
With water; iodine; nickel at 280℃; under 88260.9 - 183877 Torr; Hydrogenation;
With palladium on activated carbon; W(OTf)6; hydrogen In neat (no solvent) at 135℃; under 760.051 Torr; for 12h;44 %Chromat.
123-76-2

levulinic acid

A

108-29-2

5-methyl-dihydro-furan-2-one

B

109-52-4

valeric acid

Conditions
ConditionsYield
With hydrogen In 1,4-dioxane at 199.84℃; under 30003 Torr; for 10h; Reagent/catalyst; Autoclave;A 91.6%
B n/a
With hydrogen In 1,4-dioxane at 199.84℃; under 30003 Torr; for 10h; Autoclave; Inert atmosphere;A n/a
B 17.7%
With hydrogen In 1,4-dioxane at 199.84℃; under 30003 Torr; for 10h; Reagent/catalyst; Autoclave;A 7.7%
B n/a
7433-56-9

(E)-5-decene

109-52-4

valeric acid

Conditions
ConditionsYield
With sodium periodate; ruthenium trichloride In tetrachloromethane; water; acetonitrile at 25℃; for 2h;88%
With sodium periodate; ruthenium trichloride In water; ethyl acetate; acetonitrile for 2h;76%
With sodium periodate; RuCl3*2.9H2O In water at 20℃; for 0.25h; Sonication;74%
With periodic acid; ruthenium trichloride In tetrachloromethane; water; acetonitrile at 20℃; for 2h; Oxidation;60%
With dihydrogen peroxide; methyltrioctylammonium tetrakis(oxodiperoxotungsto)phos In water at 85℃; for 6h; Yield given;
109-69-3

n-Butyl chloride

109-52-4

valeric acid

Conditions
ConditionsYield
Stage #1: n-Butyl chloride With magnesium In tetrahydrofuran for 2h; Inert atmosphere; Reflux;
Stage #2: With potassium hydrogensulfate; carbon monoxide In tetrahydrofuran at 20℃; for 1h;
85%
108-29-2

5-methyl-dihydro-furan-2-one

109-52-4

valeric acid

Conditions
ConditionsYield
With palladium 10% on activated carbon; hydrogen; zirconium(IV) triflate at 135℃; under 760.051 Torr; for 12h; Reagent/catalyst; Temperature; Pressure;99%
With hafnium tetrakis(trifluoromethanesulfonate); palladium on activated carbon; hydrogen In neat (no solvent) at 135℃; under 760.051 Torr; for 12h; Schlenk technique; Glovebox;99%
With palladium on activated carbon; W(OTf)6; hydrogen In neat (no solvent) at 135℃; under 760.051 Torr; for 12h; Reagent/catalyst;97%
124-04-9

Adipic acid

A

502-44-3

hexahydro-2H-oxepin-2-one

B

629-11-8

1,6-hexanediol

C

109-52-4

valeric acid

Conditions
ConditionsYield
With hydrogen In 1,4-dioxane at 265℃; under 18751.9 Torr;
87-99-0

XYLITOL

109-52-4

valeric acid

Conditions
ConditionsYield
With formaldehyd; ruthenium (III) bromide; hydrogen bromide; hydrogen; tetrabutyl phosphonium bromide In water at 210℃; under 30003 Torr;17%
110-62-3

pentanal

109-52-4

valeric acid

Conditions
ConditionsYield
With C4H11FeMo6NO24(3-)*3C16H36N(1+); water; oxygen; sodium carbonate at 50℃; under 760.051 Torr; for 8h; Green chemistry;99%
With dihydrogen peroxide In acetic acid at 90℃; for 7h;98%
With 4H3N*4H(1+)*CuMo6O18(OH)6(4-); water; oxygen; sodium carbonate at 50℃; under 760.051 Torr; for 12h;98%
71-41-0

pentan-1-ol

A

110-62-3

pentanal

B

109-52-4

valeric acid

Conditions
ConditionsYield
With 2,2,6,6-tetramethyl-piperidine-N-oxyl; sodium acetate; 4,7-di-(NaSO3Ph)-[1.10]phenanthroline-Pd(OAc)2 In water at 100℃; under 22502.3 Torr; for 15h; pH=6.5 - 11.5;A 90%
B n/a
With 2O34W9Zn(12-)*W(6+)*3Zn(2+)*2H2O; dihydrogen peroxide In water; acetonitrile at 135℃; under 2250.23 Torr; for 0.25h; Microwave irradiation;A n/a
B 75%
With [γ-W10SiO36(PhPO)2][TBA]4; dihydrogen peroxide In acetonitrile at 90 - 120℃; for 0.833333h; microwave irradiation;A 59%
B n/a
110-62-3

pentanal

590-86-3

isovaleraldehyde

A

503-74-2

3-methylbutyric acid

B

109-52-4

valeric acid

Conditions
ConditionsYield
With oxygen; chromium; valerianate de potassium In water at 50℃; for 2.5h; Product distribution / selectivity;A n/a
B 90.3%
With oxygen; valerianate de potassium; copper In water at 50℃; for 2.5h; Product distribution / selectivity;A n/a
B 88.3%
With oxygen; sodium valerate; iron In water at 50℃; for 2.5h; Product distribution / selectivity;A n/a
B 86.2%
110-43-0

n-pentyl methyl ketone

A

64-18-6

formic acid

B

64-19-7

acetic acid

C

802294-64-0

propionic acid

D

142-62-1

hexanoic acid

E

107-92-6

butyric acid

F

109-52-4

valeric acid

Conditions
ConditionsYield
With oxygen; copper(II) nitrate In acetonitrile at 120℃; under 4500.45 Torr; for 7h;A 29%
B 64%
C 8%
D 22%
E 7%
F 18%
10374-51-3

5-hydroxymethyl-4,5-dihydrofuranone

109-52-4

valeric acid

Conditions
ConditionsYield
With palladium 10% on activated carbon; W(OTf)6; hydrogen; acetic acid at 150℃; under 15001.5 Torr; for 12h;45%
87-99-0

XYLITOL

A

123-76-2

levulinic acid

B

109-52-4

valeric acid

Conditions
ConditionsYield
With formaldehyd; ruthenium (III) bromide; hydrogen bromide; hydrogen; tetrabutyl phosphonium bromide In water at 200℃; under 30003 Torr;A 10%
B 10%
81944-89-0

1,1,1-trifluorooctane-2,4-dione

109-52-4

valeric acid

Conditions
ConditionsYield
With oxygen; sodium hydrogencarbonate In acetonitrile for 4h; Molecular sieve; Irradiation;99%
107-87-9

2-Pentanone

109-52-4

valeric acid

Conditions
ConditionsYield
With Citroflex-4; chromium(lll) acetate at 9 - 15℃; for 4.33333h; Temperature;96%
693-02-7

hex-1-yne

109-52-4

valeric acid

Conditions
ConditionsYield
With tert.-butylhydroperoxide; indium(III) chloride In water at 90℃; for 12h;68%
With periodic acid; ruthenium trichloride In tetrachloromethane; water; acetonitrile at 20℃; for 2h; Oxidation;60%
With tetrachloromethane; ozone at 0℃;
7433-78-5

cis-5-decene

109-52-4

valeric acid

Conditions
ConditionsYield
With sodium periodate; ruthenium trichloride In tetrachloromethane; water; acetonitrile at 25℃; for 1h;87%
Conditions
ConditionsYield
With prereduced 1 wtpercent Pt-Ir alloy particle covered with ReOx supported on silica In decane; water at 179.84℃; under 3750.38 Torr; for 24h; Inert atmosphere; Autoclave;
caprolactam; 6-aminocaproic acid; 6-aminocaproic amide; nylon-6-oligomers; water; mixture of

caprolactam; 6-aminocaproic acid; 6-aminocaproic amide; nylon-6-oligomers; water; mixture of

A

105-60-2

caprolactam

B

626-97-1

pentamide

C

1577-22-6

5-hexenoic acid

D

142-62-1

hexanoic acid

E

109-52-4

valeric acid

Conditions
ConditionsYield
at 300℃; under 9000.9 Torr; for 5h;A 99%
B n/a
C n/a
D n/a
E n/a
Stage #1: caprolactam; 6-aminocaproic acid; 6-aminocaproic amide; nylon-6-oligomers; water; mixture of at 220℃; under 5250.53 - 52505.3 Torr; for 0.5h;
Stage #2: at 300℃; under 9000.9 - 90009 Torr; for 5h;
A 99%
B n/a
C n/a
D n/a
E n/a
539-82-2

ethyl n-valerate

109-52-4

valeric acid

Conditions
ConditionsYield
With potassium hydroxide In tetrahydrofuran; water; ethyl acetate74%
6540-98-3, 27620-76-4

6-hydroxydecan-5-one

109-52-4

valeric acid

Conditions
ConditionsYield
With oxygen; 2(μ-O) In dimethyl sulfoxide at 95℃; for 53h;66%
With oxygen; bismuth mandelate In dimethyl sulfoxide at 80℃; for 4.5h;66%
Conditions
ConditionsYield
With prereduced 5 wtpercent Pt-Ir alloy particle covered with ReOx supported on silica In decane; water at 179.84℃; under 3750.38 Torr; for 24h; Inert atmosphere; Autoclave;
591-80-0

pent-4-enoic acid

109-52-4

valeric acid

Conditions
ConditionsYield
With sodium hydroxide; Triethoxysilane; water; propargyl alcohol; palladium diacetate for 5.5h; Ambient temperature;96%
With tetrakis[3,5-bis(trifluoromethyl)phenyl]boric acid bis(diethyl ether) complex; C32H63CoNP2Si; hydrogen In tetrahydrofuran at 60℃; under 760.051 Torr; for 24h;82%
6540-98-3, 27620-76-4

6-hydroxydecan-5-one

A

5579-73-7

decane-5,6-dione

B

109-52-4

valeric acid

Conditions
ConditionsYield
With 4 Angstroem MS; oxygen; tetrapropylammonium perruthennate In toluene Oxidation; Heating;A 56%
B 10%
864943-41-9

(Z)-2-(2-chlorophenyl)-3,4-diphenyldec-3-en-5-yn-2-ol

109-99-9

tetrahydrofuran

A

4676-82-8

2-hydroperoxytetrahydrofuran

B

5-(2-chlorophenyl)-5-methyl-3,4-diphenyl-5H-furan-2-one

C

109-52-4

valeric acid

Conditions
ConditionsYield
With oxygen; silver trifluoromethanesulfonate; (triphenylphosphine)gold(I) chloride at 50℃; for 3h;A n/a
B 82%
C 21%
110-59-8

pentanonitrile

109-52-4

valeric acid

Conditions
ConditionsYield
enzyme from Synechocystis sp. PCC 6803 In phosphate buffer at 30℃; for 12h; pH=7.2;99%
With benzene-1,2-dicarboxylic acid at 250℃; under 7600 Torr; for 0.5h; microwave irradiation;98%
With benzene-1,2-dicarboxylic acid at 240℃; under 3040 Torr; for 1h;91%
539-88-8

4-oxopentanoic acid ethyl ester

A

539-82-2

ethyl n-valerate

B

108-29-2

5-methyl-dihydro-furan-2-one

C

109-52-4

valeric acid

Conditions
ConditionsYield
With hydrogen; 10 wtpercent nickel/0.1 wtpercent platinum on silica Product distribution / selectivity;A n/a
B 77%
C n/a
With hydrogen; 10 wtpercent rhenium/0.1 wtpercent platinum on silica Product distribution / selectivity;A n/a
B 68%
C n/a
With hydrogen; 1 wtpercent ruthenium on silica Product distribution / selectivity;A n/a
B 54%
C n/a
109-52-4

valeric acid

2082-59-9

pentanoic anhydride

Conditions
ConditionsYield
With triphenylphosphine; diethylazodicarboxylate In tetrahydrofuran Ambient temperature;94%
With dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 0.583333h; Time;91%
With acetic anhydride at 150℃; for 0.5h;88.5%
109-52-4

valeric acid

71-41-0

pentan-1-ol

Conditions
ConditionsYield
With zinc(II) tetrahydroborate In tetrahydrofuran for 3h; Heating;95%
With hydrogen In neat (no solvent) at 180℃; under 37503.8 Torr; for 18h;83%
With hydrogen In water at 129.84℃; for 5h; Autoclave;77%
108-46-3

recorcinol

109-52-4

valeric acid

15116-13-9

1-(2,4-dihydroxyphenyl) pentan-1-one

Conditions
ConditionsYield
With zinc(II) chloride at 140 - 145℃; for 2h; Friedel Crafts acylation;80%
With boron trifluoride diethyl etherate In chlorobenzene at 80℃; Friedel-Crafts Acylation;70%
With zinc(II) chloride at 120℃; for 4h; Friedel-Crafts Acylation;24.2%
4404-18-6

3-indolylacetic acid amidoxime

109-52-4

valeric acid

C15H19N3O2

Conditions
ConditionsYield
Stage #1: valeric acid With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In dichloromethane for 0.5h;
Stage #2: 3-indolylacetic acid amidoxime In dichloromethane at 20℃; for 2h;
85%
Stage #1: valeric acid With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In dichloromethane for 0.5h;
Stage #2: 3-indolylacetic acid amidoxime In dichloromethane at 20℃; for 2h;
90719-32-7

(S)-4-Benzyl-2-oxazolidinone

109-52-4

valeric acid

143868-89-7

3-(1-oxopentyl)-4(S)-(phenylmethyl)-2-oxazolidinone

Conditions
ConditionsYield
Stage #1: valeric acid With pivaloyl chloride; triethylamine In tetrahydrofuran at -10 - 15℃; for 2h; Large scale;
Stage #2: (S)-4-Benzyl-2-oxazolidinone With lithium chloride at 20℃; Large scale;
100%
Stage #1: valeric acid With pivaloyl chloride; triethylamine In tetrahydrofuran at -20 - -15℃; for 1h; Inert atmosphere;
Stage #2: (S)-4-Benzyl-2-oxazolidinone With lithium chloride In tetrahydrofuran at -20 - 20℃; for 16h; Solvent; Temperature; Reagent/catalyst;
98.12%
Stage #1: valeric acid With pivaloyl chloride; triethylamine In tetrahydrofuran at -10℃; for 0.5h; Inert atmosphere;
Stage #2: (S)-4-Benzyl-2-oxazolidinone With lithium chloride In tetrahydrofuran at 20 - 25℃; for 16h;
94%
590-17-0

cyanomethyl bromide

109-52-4

valeric acid

2-(cyanomethyl)pentanoic acid

Conditions
ConditionsYield
Stage #1: valeric acid With n-butyllithium; diethylamine In tetrahydrofuran; hexane at -78 - 0℃; for 0.75h; Inert atmosphere;
Stage #2: cyanomethyl bromide In tetrahydrofuran; hexane at -78 - 20℃; for 24h; Inert atmosphere;
78%
With n-butyllithium; diethylamine In tetrahydrofuran at 20℃; for 24h;71%
With n-butyllithium; diethylamine In tetrahydrofuran; hexane at -78 - 20℃;71%
100-46-9

benzylamine

109-52-4

valeric acid

10264-05-8

pentanoic acid benzylamide

Conditions
ConditionsYield
With 6Zr(4+)*4O(2-)*6C14H8N2O4(2-)*4HO(1-) In tetrahydrofuran at 70℃; for 24h; Molecular sieve; Sealed tube; Inert atmosphere;97%
With zirconium(IV) chloride In tetrahydrofuran at 70℃; for 24h; Molecular sieve; Inert atmosphere;95%
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane at 0 - 20℃; for 14h; Inert atmosphere;86%
30459-17-7

1-[4-(trifluoromethyl)phenyl]piperazine

109-52-4

valeric acid

1432445-22-1

1-(4-(4-(trifluoromethyl)phenyl)piperazin-1-yl)pentan-1-one

Conditions
ConditionsYield
Stage #1: valeric acid With benzotriazol-1-ol; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; triethylamine In N,N-dimethyl-formamide at 20℃; for 0.25h; Inert atmosphere;
Stage #2: 1-[4-(trifluoromethyl)phenyl]piperazine In N,N-dimethyl-formamide for 24h; Inert atmosphere;
57%
Stage #1: valeric acid With benzotriazol-1-ol; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; triethylamine In N,N-dimethyl-formamide at 20℃; for 0.25h; Inert atmosphere; Schlenk technique;
Stage #2: 1-[4-(trifluoromethyl)phenyl]piperazine In N,N-dimethyl-formamide at 20℃; for 23h; Inert atmosphere; Schlenk technique;
57%
123-31-9

hydroquinone

109-52-4

valeric acid

4693-17-8

1-(2,5-dihydroxyphenyl)pentan-1-one

Conditions
ConditionsYield
With boron trifluoride dihydrate at 90℃; for 0.333333h; Microwave irradiation;52.5%
With zinc(II) chloride
With boron trifluoride
109-52-4

valeric acid

584-93-0

2-Bromovaleric acid

Conditions
ConditionsYield
With bromine; phosphorus trichloride for 4.5h; Heating;91%
With N-Bromosuccinimide; sulfuric acid In trifluoroacetic acid at 85℃; for 16h;86%
With bromine; trichlorophosphate at 80 - 105℃; for 17h;72.6%
2033-24-1

cycl-isopropylidene malonate

109-52-4

valeric acid

66696-78-4

5-(1-hydroxypentylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃;96%
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 12h;
53-43-0

dehydroepiandrosterone

109-52-4

valeric acid

7642-68-4

17-oxoandrost-5-ene-3β-yl pentanoate

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In chloroform at 20℃; for 2h;96.1%
With dmap; dicyclohexyl-carbodiimide In chloroform at 20℃; for 2h;96.7%
57-88-5

cholesterol

109-52-4

valeric acid

7726-03-6

cholesteryl n-pentanoate

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In tetrahydrofuran at 20℃; for 36h;92.5%
56-81-5

glycerol

109-52-4

valeric acid

Conditions
ConditionsYield
With palladium on activated charcoal; hydrogen at 120℃; under 37503.8 Torr; for 16h; Reagent/catalyst; Solvent; Temperature; Autoclave; Inert atmosphere;73%
With 5%-palladium/activated carbon; hydrogen at 20 - 120℃; under 37503.8 Torr; for 16h; Concentration; Autoclave;72%
With palladium on activated charcoal; hydrogen In neat (no solvent) at 120℃; under 37503.8 Torr; for 16h;
96624-18-9

6-bromotryptamine

109-52-4

valeric acid

6-bromo-N-pentoyltryptamine

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 12h;81%
1344732-94-0

2-(4-(hydroxymethyl)-4,5-dihydrooxazol-2-yl)phenol

109-52-4

valeric acid

(2-(2-hydroxyphenyl)-4,5-dihydrooxazol-4-yl)methyl pentanoate

Conditions
ConditionsYield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 6h;79%
99395-88-7

(S)-4-phenyl-2-oxazolidinone

109-52-4

valeric acid

(4S)-3-pentanoyl-4-phenyl-1,3-oxazolidin-2-one

Conditions
ConditionsYield
Stage #1: valeric acid With pivaloyl chloride; sodium hydrogencarbonate In tert-butyl methyl ether at -40℃; for 10h; Inert atmosphere;
Stage #2: (S)-4-phenyl-2-oxazolidinone With lithium chloride In tert-butyl methyl ether at 35 - 40℃; for 4h;
90%
Stage #1: (S)-4-phenyl-2-oxazolidinone; valeric acid With dmap In dichloromethane at 25 - 30℃; for 0.166667h;
Stage #2: With dicyclohexyl-carbodiimide In dichloromethane at 5 - 10℃; for 12h;
243.6 g
78-81-9

isobutylamine

109-52-4

valeric acid

N-isobutylpentanamide

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine; chlorotri(pyrrolidin-1-yl)phosphonium hexafluorophosphate In N,N-dimethyl-formamide at 0 - 20℃; for 12h;80%
115-77-5

Pentaerythritol

109-52-4

valeric acid

15834-04-5

pentaerythritol tetrapentanoate ester

Conditions
ConditionsYield
With sulfuric acid; toluene-4-sulfonic acid at 105℃; for 0.15h; Neat (no solvent); Microwave irradiation;97%
at 180℃;
With toluene-4-sulfonic acid In xylene Esterification; Heating;274 g
In toluene at 155℃; for 10h; Green chemistry;98 %Spectr.
With (cetyltrimethylammonium)1/3[Cu46(C9H3O6)24(OH)12](PW12O40)3·xH2O (COK-15b) In toluene at 135℃; for 6h; Green chemistry;91 %Spectr.
60-12-8

2-phenylethanol

109-52-4

valeric acid

7460-74-4

phenethylpentanoate

Conditions
ConditionsYield
With ion-exchange resin KU-2-8 In benzene at 80 - 85℃;89%
With tin (II) oxalate at 170 - 210℃; under 50 - 100 Torr; for 2h;75%
glucomannan acetate

glucomannan acetate

109-52-4

valeric acid

glucomannan acetate valerate, DS 1 (acetyl) and 2 (valeroyl)

glucomannan acetate valerate, DS 1 (acetyl) and 2 (valeroyl)

Conditions
ConditionsYield
Stage #1: valeric acid With trifluoroacetic anhydride at 50℃; for 0.333333h;
Stage #2: glucomannan acetate at 50℃; for 0.5h; Inert atmosphere;
77%
110-89-4

piperidine

109-52-4

valeric acid

18494-52-5

1-(piperidin-1-yl)pentan-1-one

Conditions
ConditionsYield
With tris(2,2,2-trifluoroethyl) borate for 18h; Dean-Stark; Reflux;91%
With copper In benzene at 80℃; for 8h;75%

N-((4aS,7aR)-7a-((1R,2R)-2-aminocyclopropyl)-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl)benzamide

109-52-4

valeric acid

N-((4aS,7aR)-7a-((1R,2R)-2-pentanamidocyclopropyl)-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl)benzamide

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane; N,N-dimethyl-formamide at 20℃; Inert atmosphere;83%
  • Display:default sort

    New supplier

  • N-Valeric Acid 98%

  • Casno:

    109-52-4

    MSDS/COA Download

    N-Valeric Acid 98%

    Min.Order: 1 Liter

    FOB Price:  USD $ 0.0-0.0/Liter

    Elementary Chemical Co., Limited is specialized in China chemical raw material's sourcing, quality control and exporting service. We keep track of market tendency and policy changes in relevant chemical industries,we aim to offer the most

    Elementary Chemical Co., Limited is specialized in China chemical raw material's sourcing, quality control and exporting service. We keep track of market tendency and policy chang

  •  Elementary Chemical Co., Limited

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-156-01827962

    Address:Rm 1302 13/f cheong k. Building 84-86 des voeux road central

       Inquiry Now

  • Valeric acid

  • Casno:

    109-52-4

    Valeric acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 3.0-3.0/Kilogram

    DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

    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

  • High quality N-Valeric Acid(Pentanoic Acid) supplier in China

  • Casno:

    109-52-4

    High quality N-Valeric Acid(Pentanoic 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

  • Valeric acid

  • Casno:

    109-52-4

    Valeric acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 2.0-3.0/Kilogram

    Valeric acid CAS RN: 109-52-4 Molecular formula: C5H10O2 Molecular weight: 102.14 Structural formula: Quality index:

    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

  • Valeric acid

  • Casno:

    109-52-4

    Valeric acid

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    20-year experience in Phytochemicals Each product has passed very strict tests (NMR\MS\HPLC) Agents in 13 countries Certified by ISO 9001:2008 quality management system Leader Supplier of Botanical Reference Materials in China

    Located in Zhangjiang High-tech Park , Shanghai , the building of Shanghai Tauto Biotech Co., Ltd. occupies a 2-hectare floor space and boasts a building area of 20,000 square mete

  •  shanghai Tauto Biotech Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-21-51320588 ext. 8025

    Address:No. 326, Aidisheng Rd , Zhangjiang Hi-tech Park, Shanghai , P.R.CHINA

       Inquiry Now

  • Amadis Chemical offer CAS#109-52-4;CAT#A802047

  • Casno:

    109-52-4

    Amadis Chemical offer CAS#109-52-4;CAT#A802047

    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

  • Valeric acid

  • Casno:

    109-52-4

    Valeric acid

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA.Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Active pharmaceutical ingredients(APIs), Veterinary, Indole derivatives, Aro

    Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Fine chemicals, Active pharmaceutical ingredients(APIs), Veterinary, In

  •  Chemwill Asia Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:021-51086038

    Address:High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China

       Inquiry Now

  • Valeric acid   CAS: 109-52-4

  • Casno:

    109-52-4

    Valeric acid CAS: 109-52-4

    Min.Order: 5 Metric Ton

    FOB Price:  USD $ 1.0-2.0/Metric Ton

    CAS Number 109-52-4 Product Name Valeric Acid Synonyms Pentanoic Acid; 1-butanecarboxylic Acid Molecular

    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 Valeric acid cas 109-52-4

  • Casno:

    109-52-4

    Factory Supply Valeric acid cas 109-52-4

    Min.Order: 200 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    We are manufacturer of this product. If you are looking for the material's manufacturer or supplier in China, Ality Group is your best choice. Specifications of our Valeric acid CAS 109-52-4: Items Specif

    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

  • Valeric acid

  • Casno:

    109-52-4

    Valeric acid

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 0.0-0.0/Metric Ton

    Valeric acid Basic information Product Name: Valeric acid Synonyms: N-PENTANOIC ACID;N-VALERIC ACID;PROPYLACETIC ACID;PENTANOIC-2,2-D2 ACID;PENTANOIC ACID;PENTANE ACID;RARECHEM AL BO

    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

  • Factory Supply Hot sale High Quality Hot Selling Valeric acid 109-52-4

  • Casno:

    109-52-4

    Factory Supply Hot sale High Quality Hot Selling Valeric acid 109-52-4

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-30.0/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 prese

    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

  • Valeric acid CAS NO.109-52-4

  • Casno:

    109-52-4

    Valeric acid CAS NO.109-52-4

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Minimum Order Qty. 10 Gram

    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:86-431-81915458

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

       Inquiry Now

  • Valeric acid 109-52-4

  • Casno:

    109-52-4

    Valeric acid 109-52-4

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 100.0-150.0/Kilogram

    Our company: 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 kinds of products.

    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:+8613397160123

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

       Inquiry Now

  • Valeric acid CAS NO.109-52-4 CAS NO.109-52-4

  • Casno:

    109-52-4

    Valeric acid CAS NO.109-52-4 CAS NO.109-52-4

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    1.place of origin china with super quality by reasonable price. 2. it's customers' right to choose the package (ems, dhl, fedex, ups); 3. it's customers' right to choose the packing way for his produccts from many recent

    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

  • Valeric acid

  • Casno:

    109-52-4

    Valeric acid

    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

  • Supply  high quality Valeric acid(109-52-4)

  • Casno:

    109-52-4

    Supply high quality Valeric acid(109-52-4)

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Henan CoreyChem Co., Ltd, facing global High-tech pharmaceutical raw materials, high value-added new type intermediates fine chemicals custom synthesis, scale-up production and rare chemicals trade. We have experienced research staff, stron

    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

  • N-Valeric acid

  • Casno:

    109-52-4

    N-Valeric acid

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0/Metric Ton

    Chengdu Biopurify Phytochemicals Ltd. is a leading company in the research, development, manufacture and marketing of High Quality Phytochemicals and Extracts(especially Active Ingredients from Traditional Chinese Medicine,Traditional Chinese Medic

    Chengdu Biopurify Phytochemicals Ltd. is a leading company in the research, development, manufacture and marketing of TCM(Traditional Chinese Medicine) ingredient reference standar

  •  Chengdu Biopurify Phytochemicals Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-28-82633397

    Address:2F,No.11 Building,No.388 Rongtaidadao CNSTP,Wenjiang Zone,Chengdu,Sichuan, China

       Inquiry Now

  • Good Quality Common Valerian Root P.E.

  • Casno:

    109-52-4

    Good Quality Common Valerian Root P.E.

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    1.High quality and competetive price 1)for prulifloxacin exported we can offer coa certificate and official invoice. 2)we are manufacturer with own lab and factory, can provide high quality products with factory price. 3)products purity is tes

    Wuhan New-Rise biochem Co.,Ltd. is a leading provider and manufacturer of pharmaceutical and chemical products. We are dedicated in providing a wide variety of quality API, pharm

  •  Wuhan New-Rise Biochem Co,. Ltd

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-13667132959

    Address:Wuhan

       Inquiry Now

  • Valeric acid

  • Casno:

    109-52-4

    Valeric 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 Valeric acid

  • Casno:

    109-52-4

    High Quality Valeric 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

  • High quality N-Valeric Acid(Pentanoic Acid)

  • Casno:

    109-52-4

    High quality N-Valeric Acid(Pentanoic 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

  • Valeric acid

  • Casno:

    109-52-4

    Valeric acid

    Min.Order: 1 Gram

    FOB Price:  USD $ 10.0-10.0/Gram

    Superiority: 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 I

    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

  • Best price N-Valeric Acid(Pentanoic Acid)

  • Casno:

    109-52-4

    Best price N-Valeric Acid(Pentanoic Acid)

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/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

    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

  • Valeric acid

  • Casno:

    109-52-4

    Valeric acid

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    We have strong R&D center which can support and provide custom synthesis accordingly such as fine chemicals,biotechnique , pharmaceuticals etc.We can provide free sample for our clients to test anf verify the quality of our goods.LongyuChem holds str

    Shanghai Longyu biotech Co., Ltd. is a large-scale modern chemical production enterprise dedicated to the production, research and development and sales of chemical products. It co

  •  shanghai Longyu biotechnology Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-15821988213

    Address:Dalian Rd 950th

       Inquiry Now

  • N-VALERIC ACID

  • Casno:

    109-52-4

    N-VALERIC ACID

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0/Kilogram

    Superior quality, moderate price & quick delivery. Appearance:clear colorless to pale yellow liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum;200kg/drum as per your request Application:Sex

    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

  • Valeric acid

  • Casno:

    109-52-4

    Valeric 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

  • Valeric acidCAS NO.: 109-52-4

  • Casno:

    109-52-4

    Valeric acidCAS NO.: 109-52-4

    Min.Order: 1 Gram

    FOB Price:  USD $ 2.0-2.0/Gram

    We are leading fine chemicals supplier in China with ISO certificate, Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED

    The company is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds,

  •  Henan Wentao Chemical Product Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-370-2722992

    Address:32 Room, 5th Floor, Building 11, No. 6 Yinxing Road, High-tech Industrial Development Zone, Zhengzhou City, Henan Province

       Inquiry Now

  • High Purity valeric acid supplier in China

  • Casno:

    109-52-4

    High Purity valeric acid supplier in China

    Min.Order: 0 Gram

    FOB Price:  USD $ 12.0-50.0/Gram

    Changsha EASCHEM is a leading company in marketing ang distributing chemicals and new materials with establishment in 2013 by reregistering from Easchem International from China. We, EASCHEM, are the brand with the aim for erecting up Big Chemica

    Changsha EASCHEM is a leading company in marketing ang distributing chemicals and new materials with establishment in 2013 by reregistering from Easchem International from China.

  •  Changsha Easchem Co.,Limited

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-731-89722861 89722891

    Address:2/F-4/Bld Colorful Palace, No.605 Changsha Ave, Yuhua Area Changsha Hunan China.

       Inquiry Now

  • Valeric acid

  • Casno:

    109-52-4

    Valeric 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

  • Valeric acid

  • Casno:

    109-52-4

    Valeric acid

    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

  • Valeric acid

  • Casno:

    109-52-4

    Valeric 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

  • N-Valeric Acid

  • Casno:

    109-52-4

    N-Valeric Acid

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

    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

  • Valeric acid

  • Casno:

    109-52-4

    Valeric acid

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier

    GIHI CHEMICALS CO.,LIMITED, its former company is a small manufacturer who is specialized in the production of ester products which are used in the daily chemicals ,cosmetic produc

  •  GIHI CHEMICALS CO.,LIMITED

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:571-86217390

    Address:Huacai International Building,Sandun,Westlake District,Hangzhou 310030,Zhejiang,China

       Inquiry Now

  • Valeric acid

  • Casno:

    109-52-4

    Valeric acid

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

    Hangzhou Dingyan Chem Co., LTD. is located in the beautiful tourist city of hangzhou, is a comprehensive chemical enterprice which doing import and export business by its own comp

  •  Hangzhou Dingyan Chem Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:86-571-86465881,86-571-87157530,86-571-88025800

    Address:RM.1118,NO.1 Building, Baiyun Tower,Jianggan Area, Hangzhou city, China,310004

       Inquiry Now

  • Valeric acid

  • Casno:

    109-52-4

    Valeric acid

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

    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

  • Valeric acid

  • Casno:

    109-52-4

    Valeric acid

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

    Located in Zhengdong New District,?Zhengzhou of Henan province, Henan Allgreen Chemical Co.,Ltd is a comprehensive high-tech modern enterprises integrating professional R&D, pro

  •  Henan Allgreen Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-0371-87507775

    Address:No 260 Dongming Road,Jinshui District

       Inquiry Now

  • Valeric acid, Reag.

  • Casno:

    109-52-4

    Valeric acid, Reag.

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    With about ten years experiences in the field of pharmaceutical chemicals, Yierdechem has established solid business cooperation relationships with many large companys worldwide.As a leading supplier of API and pharmaceutical intermediates, holds its

    yierdechem is a young and potential team, with about ten years experiences in the field of pharmaceutical intermediate and fine chemicals, yierdechem has established solid business

  •  Hangzhou Yierdechem Co. Ltd

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-571-86904883

    Address:903,zhijiang Minglou, Xiasha EDA, Hangzhou City 310018,P.R.China

       Inquiry Now

  • Valeric acid(109-52-4)[109-52-4]

  • Casno:

    109-52-4

    Valeric acid(109-52-4)[109-52-4]

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Shaanxi Cuicheng Biomedical Technology Co., Ltd. is located in Chuangzhi Industrial Park, Economic and Technological Development Zone, Hanzhong City, Shaanxi Province, China. It is a company specializing in natural medicines and high-throughput scree

    Shaanxi Cuicheng Biomedical Technology Co., Ltd. was established in April 2019 with a registered capital of 8 million RMB and is located in Chuangzhi Industrial Park, Economic and

  •  Shaanxi Cuicheng Biomedical Technology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:18791163155

    Address:economic development Zone

       Inquiry Now

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

Consensus Reports

Reported in EPA TSCA Inventory.

Specification

The Valeric acid is an organic compound with the formula C5H10O2. The IUPAC name of this chemical is Pentanoic acid. With the CAS registry number 109-52-4, it is also named as 1-Butanecarboxylate. The product's categories are API Intermediates; Alkylcarboxylic Acids; Monofunctional & alpha,omega-Bifunctional Alkanes; Monofunctional Alkanes; Aliphatics; Carboxylic Acids. Besides, it should be stored in a cool and well-ventilated place. Its primary use is in the synthesis of its esters. Volatile esters of valeric acid tend to have pleasant odors and are used in perfumes and cosmetics. Ethyl valerate and pentyl valerate are used as food additives because of their fruity flavors.

Physical properties about Valeric acid are: (1)ACD/LogP: 1.31 ; (2)ACD/LogD (pH 5.5): 0.51; (3)ACD/LogD (pH 7.4): -1.28; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 19.58; (7)ACD/KOC (pH 7.4): 1; (8)#H bond acceptors: 2; (9)#H bond donors: 1; (10)#Freely Rotating Bonds: 3; (11)Polar Surface Area: 26.3 Å2; (12)Index of Refraction: 1.42; (13)Molar Refractivity: 26.77 cm3; (14)Molar Volume: 105.6 cm3; (15)Polarizability: 10.61×10-24cm3; (16)Surface Tension: 32.7 dyne/cm; (17)Density: 0.966 g/cm3; (18)Flash Point: 80.5 °C; (19)Enthalpy of Vaporization: 44.57 kJ/mol; (20)Boiling Point: 185.3 °C at 760 mmHg; (21)Vapour Pressure: 0.452 mmHg at 25°C.

Preparation: this chemical can be prepared by Tetrahydro-pyran-2-one. This reaction will need solvent hexamethylphosphoric acid triamide, H2O. The reaction time is 17 hours. The yield is about 60%.



Uses of Valeric acid: it can be used to produce 1-(4-methoxy-phenyl)-pentan-1-one. It will need reagent polyphosphoric acid.

When you are using this chemical, please be cautious about it as the following:
It can cause burns. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Besides, this chemical is harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. When you are using it, wear suitable protective clothing and avoid release to the environment. Refer to special instructions/safety data sheet. In case of accident or if you feel unwell seek medical advice immediately (show the label where possible).

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(O)CCCC
(2)InChI: InChI=1/C5H10O2/c1-2-3-4-5(6)7/h2-4H2,1H3,(H,6,7)
(3)InChIKey: NQPDZGIKBAWPEJ-UHFFFAOYAU
(4)Std. InChI: InChI=1S/C5H10O2/c1-2-3-4-5(6)7/h2-4H2,1H3,(H,6,7)
(5)Std. InChIKey: NQPDZGIKBAWPEJ-UHFFFAOYSA-N

The toxicity data is as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LC50 inhalation 4100mg/m3/2H (4100mg/m3)   "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 119, 1982.
mouse LD50 intraperitoneal 3590mg/kg (3590mg/kg)   Journal of Pharmacy and Pharmacology. Vol. 21, Pg. 85, 1969.
mouse LD50 intravenous 1290mg/kg (1290mg/kg) BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX)

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION
Acta Pharmacologica et Toxicologica. Vol. 18, Pg. 141, 1961.
mouse LD50 oral 600mg/kg (600mg/kg)   "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 119, 1982.
mouse LD50 subcutaneous 3590mg/kg (3590mg/kg)   Journal of Pharmacy and Pharmacology. Vol. 21, Pg. 85, 1969.