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107-92-6 Usage

InChI:InChI=1/C4H8O2/c1-2-3-4(5)6/h2-3H2,1H3,(H,5,6)/p-1

107-92-6 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Alfa Aesar (L13189)  Butyric acid, 99+%    107-92-6 100ml 154.0CNY Detail
Alfa Aesar (L13189)  Butyric acid, 99+%    107-92-6 500ml 213.0CNY Detail
Alfa Aesar (L13189)  Butyric acid, 99+%    107-92-6 2500ml 538.0CNY Detail

107-92-6SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name butyric acid

1.2 Other means of identification

Product number -
Other names Butyric Acid

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Food additives -> Flavoring Agents
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:107-92-6 SDS

107-92-6Synthetic route

2-butenoic acid
3724-65-0

2-butenoic acid

butyric acid
107-92-6

butyric acid

Conditions
ConditionsYield
With potassium hydroxide; hydrogen; [RhCl(Ph3P)2]; Ph2PO2CCH=CMe2 In acetone at 22℃; under 2280 Torr; for 17h;100%
With sodium tetrahydroborate; sodium hydroxide In water at 20 - 60℃;90%
With sodium hydroxide; hydrogen; nickel In water hydrogen generated in situ electrochemically on Raney nickel electrode;60%
butyraldehyde
123-72-8

butyraldehyde

butyric acid
107-92-6

butyric acid

Conditions
ConditionsYield
With 2,2,2-trichloroethylperoxycarbonic acid; dihydrogen peroxide In dichloromethane Ambient temperature;100%
With C4H11FeMo6NO24(3-)*3C16H36N(1+); water; oxygen; sodium carbonate at 50℃; under 760.051 Torr; for 8h; Green chemistry;99%
With 4H3N*4H(1+)*CuMo6O18(OH)6(4-); water; oxygen; sodium carbonate at 50℃; under 760.051 Torr; for 12h;98%
butan-1-ol
71-36-3

butan-1-ol

butyric acid
107-92-6

butyric acid

Conditions
ConditionsYield
With ammonium cerium (IV) nitrate; sodium trimethylsilylpropionate-d4; C18H22N4O2Ru(2+)*2F6P(1-); water at 20℃; for 0.5h;100%
With oxygen In water at 80℃; under 760.051 Torr; for 24h;99.7%
With potassium hydroxide at 50℃; electrolysis;98.8%
2-oxopentanoic acid sodium salt
13022-83-8

2-oxopentanoic acid sodium salt

butyric acid
107-92-6

butyric acid

Conditions
ConditionsYield
With calcium hypochlorite; acetic acid In dichloromethane; water; acetonitrile for 3h; Ambient temperature;96%
5-methyl-1-propyl-2,7,8-trioxabicyclo[3.2.1]octane
199921-04-5

5-methyl-1-propyl-2,7,8-trioxabicyclo[3.2.1]octane

butyric acid
107-92-6

butyric acid

Conditions
ConditionsYield
Stage #1: 5-methyl-1-propyl-2,7,8-trioxabicyclo[3.2.1]octane With pyridinium p-toluenesulfonate In methanol; water at 22℃; for 1.5h; Ring cleavage;
Stage #2: With lithium hydroxide In tetrahydrofuran at 22℃; for 6h; Hydrolysis;
96%
Conditions
ConditionsYield
With palladium 10% on activated carbon; W(OTf)6; hydrogen at 135℃; under 760.051 Torr; for 12h;96%
With palladium on activated carbon; W(OTf)6; hydrogen In neat (no solvent) at 135℃; under 760.051 Torr; for 12h;96%
With hydrogen at 200 - 247℃; under 15514.9 Torr; for 5.66667h; Inert atmosphere;94.2 %Chromat.
2-ethyl-1,3-hexane diol
94-96-2

2-ethyl-1,3-hexane diol

A

2-ethyl-1-hydroxy-3-hexanone
27970-80-5

2-ethyl-1-hydroxy-3-hexanone

B

butyric acid
107-92-6

butyric acid

Conditions
ConditionsYield
With dihydrogen peroxide; Na12[WZn3(H2O)2(ZnW9O34)2] at 75℃; for 7h;A 95%
B 4%
With Na12[WZn3(H2O)2(ZnW9O34)2]; dihydrogen peroxide at 85℃; for 7h;
With SiW11Zn; dihydrogen peroxide In water at 89.85℃; for 9h;
butanoic acid anhydride
106-31-0

butanoic acid anhydride

4-chloro-N-(2-fluoro-5-chlorophenyl)-N-(1R)-(2-hydroxy-1-methylpentyl)benzenesulfonamide
691909-53-2

4-chloro-N-(2-fluoro-5-chlorophenyl)-N-(1R)-(2-hydroxy-1-methylpentyl)benzenesulfonamide

butyric acid
107-92-6

butyric acid

Conditions
ConditionsYield
With dmap; triethylamine In dichloromethane94%
tributyl-amine
102-82-9

tributyl-amine

A

N,N-(di-n-butyl)butyramide
14287-95-7

N,N-(di-n-butyl)butyramide

B

butyric acid
107-92-6

butyric acid

Conditions
ConditionsYield
With benzyl(triethyl)ammoniumpermanganate In dichloromethaneA 93%
B 5%
diethyl sulphide
352-93-2

diethyl sulphide

2-oxopentanoic acid
1821-02-9

2-oxopentanoic acid

A

diethyl sulphide
70-29-1

diethyl sulphide

B

carbon dioxide
124-38-9

carbon dioxide

C

butyric acid
107-92-6

butyric acid

Conditions
ConditionsYield
With oxygen; methylene blue In pyridine; acetonitrile for 2h; Irradiation;A 92%
B n/a
C 19%
butanoic acid ethyl ester
105-54-4

butanoic acid ethyl ester

butyric acid
107-92-6

butyric acid

Conditions
ConditionsYield
With octadecyltriethoxysilane-treated high-silica Hβ-20 zeolite In water at 130℃; for 24h; Reagent/catalyst;92%
With PIPES buffer; Candida rugosa lipase In water; toluene Rate constant; other enzymes, other solvent;
With Candida antarctica lipase B; 4-nitro-phenol; MOPS buffer In water at 25℃; pH=7.2; Enzyme kinetics; Further Variations:; Reagents; Enzymatic reaction;
butan-1-ol
71-36-3

butan-1-ol

A

butyraldehyde
123-72-8

butyraldehyde

B

butyric acid
107-92-6

butyric acid

Conditions
ConditionsYield
With sodium bromate; Ru2(dmnapy)Cl4 for 0.25h; Ambient temperature;A 91.5%
B 2.5%
With C30H24N2O7W; dihydrogen peroxide In water; acetonitrile for 14h; Reflux;A 67%
B 23%
With tert.-butylhydroperoxide; chromium tetra(tert-butoxide) In benzene at 20℃; for 24h;A 16%
B 53%
butyraldehyde
123-72-8

butyraldehyde

A

peroxybutyric acid
13122-71-9

peroxybutyric acid

B

butyric acid
107-92-6

butyric acid

Conditions
ConditionsYield
With oxygen In neat (no solvent) at 30 - 40℃; with solvent (benzene);A 0.8%
B 90.5%
With oxygen; palladium diacetate; tetrabutyl-ammonium chloride In chlorobenzene at 10℃; Rate constant; Product distribution; other catalysts;
With tetrachloromethane; oxygen; ozone at -20 - -10℃;
propyl cyanide
109-74-0

propyl cyanide

butyric acid
107-92-6

butyric acid

Conditions
ConditionsYield
enzyme from Synechocystis sp. PCC 6803 In phosphate buffer at 30℃; for 12h; pH=7.2;90%
With benzene-1,2-dicarboxylic acid for 0.666667h; microwave irradiation;83%
With chaetomium globosum (Q2GR86); water Reagent/catalyst; Enzymatic reaction;
With nitrilase from Gordonia terrae In aq. phosphate buffer at 35℃; for 1h; pH=8; Enzymatic reaction;
5-methyl-6-methylthio-3-pyridinecarboxamide

5-methyl-6-methylthio-3-pyridinecarboxamide

ethyl 2-diazo-3-oxobutanoate
2009-97-4

ethyl 2-diazo-3-oxobutanoate

butyric acid
107-92-6

butyric acid

Conditions
ConditionsYield
rhodium(II) acetate In chloroform90%
trans-4-Octene
14850-23-8

trans-4-Octene

A

1-nitrobutane
627-05-4

1-nitrobutane

B

butyric acid
107-92-6

butyric acid

Conditions
ConditionsYield
A 90%
B n/a
succinic acid
110-15-6

succinic acid

A

tetrahydrofuran
109-99-9

tetrahydrofuran

B

4-butanolide
96-48-0

4-butanolide

C

Butane-1,4-diol
110-63-4

Butane-1,4-diol

D

butyric acid
107-92-6

butyric acid

E

n-butane
106-97-8

n-butane

F

butan-1-ol
71-36-3

butan-1-ol

Conditions
ConditionsYield
With hydrogen In 1,4-dioxane at 139.84℃; under 60006 Torr; for 24h; Catalytic behavior; Reagent/catalyst; Time; Autoclave; Overall yield = > 99 %;A 0.2%
B 3.1%
C 89%
D n/a
E n/a
F 7.6%
phenyl butyl ketone
1009-14-9

phenyl butyl ketone

A

propionaldehyde
123-38-6

propionaldehyde

B

butyraldehyde
123-72-8

butyraldehyde

C

propionic acid
802294-64-0

propionic acid

D

benzoic acid
65-85-0

benzoic acid

E

butyric acid
107-92-6

butyric acid

Conditions
ConditionsYield
With 5% active carbon-supported ruthenium; water; oxygen; calcium oxide at 100℃; for 12h; Reagent/catalyst; Time;A n/a
B n/a
C n/a
D 89%
E n/a
butyroin
496-77-5

butyroin

butyric acid
107-92-6

butyric acid

Conditions
ConditionsYield
With sodium hypochlorite In acetonitrile at 20℃; for 1h;88%
With dihydrogen peroxide; tris(cetylpyridinium) 12-tungstophosphate In chloroform for 24h; Heating;9%
octane-4,5-diol
22607-10-9

octane-4,5-diol

butyric acid
107-92-6

butyric acid

Conditions
ConditionsYield
With sodium hypochlorite In acetonitrile at 20℃; for 1.5h;88%
ethylmalonic acid
601-75-2

ethylmalonic acid

butyric acid
107-92-6

butyric acid

Conditions
ConditionsYield
In water for 0.25h; Decarboxylation; microwave irradiation;87%
In neat (no solvent) at 141℃; Kinetics; Thermodynamic data; ΔH(excit.), ΔS(excit.), ΔF(excit.);
butyric acid hydrazide
3538-65-6

butyric acid hydrazide

butyric acid
107-92-6

butyric acid

Conditions
ConditionsYield
With water; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In chloroform at 20℃; for 1h;87%
With sulfuric acid at 70 - 80℃; Equilibrium constant; Kinetics;
With sulfuric acid In water at 55℃; Mechanism; Rate constant;
With perchloric acid; water; potassium hexacyanoferrate(III) at 30℃; Rate constant; Thermodynamic data; Mechanism; Ea, ΔH(excit.), ΔG(excit.), ΔS(excit.), also in the presence of NaClO4, NaNO3, NaCl, KCl or LiCl, also in methanol, effect of substrate, K4Fe(CN)6 and HClO4 concentrations;
β-Propiolactone
57-57-8

β-Propiolactone

methylmagnesium bromide
75-16-1

methylmagnesium bromide

butyric acid
107-92-6

butyric acid

Conditions
ConditionsYield
copper(l) chloride at 0℃; for 0.25h;87%
β-Propiolactone
57-57-8

β-Propiolactone

methylmagnesium halogenide

methylmagnesium halogenide

butyric acid
107-92-6

butyric acid

Conditions
ConditionsYield
With copper(l) chloride In tetrahydrofuran at 0℃; for 0.25h;87%
butyraldehyde
123-72-8

butyraldehyde

A

butyl butyrate
109-21-7

butyl butyrate

B

butyric acid
107-92-6

butyric acid

C

butan-1-ol
71-36-3

butan-1-ol

Conditions
ConditionsYield
With dihydridotetrakis(triphenylphosphine)ruthenium; water; 1-Phenylbut-1-en-3-one In 1,2-dimethoxyethane at 180℃; for 24h; Product distribution; Mechanism; in the absence of hydrogen acceptor (benzalacetone); other aldehydes;A n/a
B 85%
C n/a
Conditions
ConditionsYield
With potassium permanganate; iron(III) chloride In acetone at -78 - 20℃; for 29h;85%
allyl butyrate
2051-78-7

allyl butyrate

butyric acid
107-92-6

butyric acid

Conditions
ConditionsYield
Stage #1: allyl butyrate With sodium tetrahydroborate In dimethyl sulfoxide at 20℃;
Stage #2: With hydrogenchloride; water In dimethyl sulfoxide for 0.5h; chemoselective reaction;
85%
(5R)-5-phenylmorpholin-3-one
192815-71-7

(5R)-5-phenylmorpholin-3-one

A

(3R)-3-phenylmorpholine
138713-44-7, 74572-03-5

(3R)-3-phenylmorpholine

B

butyric acid
107-92-6

butyric acid

Conditions
ConditionsYield
With [RuCl2(N-heterocyclic carbene)(bis[2-(diphenylphosphino)ethyl]amine)]; caesium carbonate In toluene; butan-1-ol at 150℃; under 37503.8 Torr; for 6h; Schlenk technique; Autoclave;A 85%
B 10%
ethanol
64-17-5

ethanol

butyric acid
107-92-6

butyric acid

butanoic acid ethyl ester
105-54-4

butanoic acid ethyl ester

Conditions
ConditionsYield
zirconium(IV) oxide at 200℃; in vapor-phase;100%
With HZSM-5 at 170℃; for 12h; Temperature;99%
With Thermomyces lanuginosus lipase immobilized in an ionic-exchange resin at 30℃; for 6h; Concentration; Temperature; Sonication; Molecular sieve; Enzymatic reaction;90%
butyric acid
107-92-6

butyric acid

butan-1-ol
71-36-3

butan-1-ol

butyl butyrate
109-21-7

butyl butyrate

Conditions
ConditionsYield
With [Al(H2O)6][MS]3 In cyclohexane for 1h; Reagent/catalyst; Dean-Stark; Reflux;100%
With Candida antarctica B lipase In 2,2,4-trimethylpentane at 40℃; for 3h; Enzymatic reaction;98%
With DOOl-AlCl3 superacid resin for 1.5h; Heating;97%
butyric acid
107-92-6

butyric acid

butanamide
541-35-5

butanamide

Conditions
ConditionsYield
With Candida antarctica lipase B; ammonium carbamate In various solvent(s) at 25℃; for 408h; Substitution;100%
Stage #1: butyric acid With niobium pentachloride In dichloromethane
Stage #2: With ammonia In dichloromethane at 45 - 50℃; for 1h;
98%
With Candida antarctica lipase B; ammonium carbamate In various solvent(s) at 35℃; for 72h; Substitution;91%
cyclohexanecarbaldehyde
2043-61-0

cyclohexanecarbaldehyde

butyric acid
107-92-6

butyric acid

2-(Cyclohexyl-hydroxy-methyl)-butyric acid
114049-45-5

2-(Cyclohexyl-hydroxy-methyl)-butyric acid

Conditions
ConditionsYield
With lithium diisopropyl amide In tetrahydrofuran100%
3-(2-vinyloxyethoxy)-1,2-propylene carbonate
54107-24-3

3-(2-vinyloxyethoxy)-1,2-propylene carbonate

butyric acid
107-92-6

butyric acid

Butyric acid 1-[2-(2-oxo-[1,3]dioxolan-4-ylmethoxy)-ethoxy]-ethyl ester
127827-84-3

Butyric acid 1-[2-(2-oxo-[1,3]dioxolan-4-ylmethoxy)-ethoxy]-ethyl ester

Conditions
ConditionsYield
With heptafluorobutyric Acid at 75℃; for 3h;100%
2-(3,4-dimethoxyphenyl)-ethylamine
120-20-7

2-(3,4-dimethoxyphenyl)-ethylamine

butyric acid
107-92-6

butyric acid

4-formyl-3,5-dimethoxyphenoxy-Merrifield resin

4-formyl-3,5-dimethoxyphenoxy-Merrifield resin

N-(3,4-Dimethoxyphenethyl)butyramide
81165-56-2

N-(3,4-Dimethoxyphenethyl)butyramide

Conditions
ConditionsYield
Stage #1: 2-(3,4-dimethoxyphenyl)-ethylamine; 4-formyl-3,5-dimethoxyphenoxy-Merrifield resin With sodium tris(acetoxy)borohydride In acetic acid; N,N-dimethyl-formamide at 20℃; for 69h; Solid phase reaction; reductive amination;
Stage #2: butyric acid With benzotriazol-1-ol; dicyclohexyl-carbodiimide In N,N-dimethyl-formamide at 20℃; for 15h; Solid phase reaction; acylation;
Stage #3: With dimethylsulfide; water; trifluoroacetic acid In dichloromethane at 20℃; for 15h; Solid phase reaction; cleavage of amide;
100%
2-(3-methoxyphenyl)-1-ethanamine
2039-67-0

2-(3-methoxyphenyl)-1-ethanamine

butyric acid
107-92-6

butyric acid

4-formyl-3,5-dimethoxyphenoxy-Merrifield resin

4-formyl-3,5-dimethoxyphenoxy-Merrifield resin

N-[2-(3-Methoxyphenyl)ethyl]butanamide
138505-09-6

N-[2-(3-Methoxyphenyl)ethyl]butanamide

Conditions
ConditionsYield
Stage #1: 2-(3-methoxyphenyl)-1-ethanamine; 4-formyl-3,5-dimethoxyphenoxy-Merrifield resin With sodium tris(acetoxy)borohydride In acetic acid; N,N-dimethyl-formamide at 20℃; for 69h; Solid phase reaction; reductive amination;
Stage #2: butyric acid With benzotriazol-1-ol; dicyclohexyl-carbodiimide In N,N-dimethyl-formamide at 20℃; for 15h; Solid phase reaction; acylation;
Stage #3: With dimethylsulfide; water; trifluoroacetic acid In dichloromethane at 20℃; for 15h; Solid phase reaction; cleavage of amide;
100%
o-methoxy-2-phenylethylamine
2045-79-6

o-methoxy-2-phenylethylamine

butyric acid
107-92-6

butyric acid

4-formyl-3,5-dimethoxyphenoxy-Merrifield resin

4-formyl-3,5-dimethoxyphenoxy-Merrifield resin

N-butanoyl-2-(2-methoxyphenyl)ethanamine

N-butanoyl-2-(2-methoxyphenyl)ethanamine

Conditions
ConditionsYield
Stage #1: o-methoxy-2-phenylethylamine; 4-formyl-3,5-dimethoxyphenoxy-Merrifield resin With sodium tris(acetoxy)borohydride In acetic acid; N,N-dimethyl-formamide at 20℃; for 69h; Solid phase reaction; reductive amination;
Stage #2: butyric acid With benzotriazol-1-ol; dicyclohexyl-carbodiimide In N,N-dimethyl-formamide at 20℃; for 15h; Solid phase reaction; acylation;
Stage #3: With dimethylsulfide; water; trifluoroacetic acid In dichloromethane at 20℃; for 15h; Solid phase reaction; cleavage of amide;
100%
4-Methoxyphenethylamine
55-81-2

4-Methoxyphenethylamine

butyric acid
107-92-6

butyric acid

4-formyl-3,5-dimethoxyphenoxy-Merrifield resin

4-formyl-3,5-dimethoxyphenoxy-Merrifield resin

N-butanoyl-2-(4-methoxyphenyl)ethanamine

N-butanoyl-2-(4-methoxyphenyl)ethanamine

Conditions
ConditionsYield
Stage #1: 4-Methoxyphenethylamine; 4-formyl-3,5-dimethoxyphenoxy-Merrifield resin With sodium tris(acetoxy)borohydride In acetic acid; N,N-dimethyl-formamide at 20℃; for 69h; Solid phase reaction; reductive amination;
Stage #2: butyric acid With benzotriazol-1-ol; dicyclohexyl-carbodiimide In N,N-dimethyl-formamide at 20℃; for 15h; Solid phase reaction; acylation;
Stage #3: With dimethylsulfide; water; trifluoroacetic acid In dichloromethane at 20℃; for 15h; Solid phase reaction; cleavage of amide;
100%
2-(3-chlorophenyl)ethylamine
13078-79-0

2-(3-chlorophenyl)ethylamine

butyric acid
107-92-6

butyric acid

4-formyl-3,5-dimethoxyphenoxy-Merrifield resin

4-formyl-3,5-dimethoxyphenoxy-Merrifield resin

N-[2-(3-chloro-phenyl)-ethyl]-butyramide

N-[2-(3-chloro-phenyl)-ethyl]-butyramide

Conditions
ConditionsYield
Stage #1: 2-(3-chlorophenyl)ethylamine; 4-formyl-3,5-dimethoxyphenoxy-Merrifield resin With sodium tris(acetoxy)borohydride In acetic acid; N,N-dimethyl-formamide at 20℃; for 69h; Solid phase reaction; reductive amination;
Stage #2: butyric acid With benzotriazol-1-ol; dicyclohexyl-carbodiimide In N,N-dimethyl-formamide at 20℃; for 15h; Solid phase reaction; acylation;
Stage #3: With dimethylsulfide; water; trifluoroacetic acid In dichloromethane at 20℃; for 15h; Solid phase reaction; cleavage of amide;
100%
n-butyl isonitrile
2769-64-4

n-butyl isonitrile

2,3-di-O-tert-butyldimethylsilyl-1,4-dideoxy-1,4-imino-1,N-dehydrothreitol

2,3-di-O-tert-butyldimethylsilyl-1,4-dideoxy-1,4-imino-1,N-dehydrothreitol

butyric acid
107-92-6

butyric acid

(3S,4S)-3,4-Bis-(tert-butyl-dimethyl-silanyloxy)-1-butyryl-pyrrolidine-2-carboxylic acid butylamide

(3S,4S)-3,4-Bis-(tert-butyl-dimethyl-silanyloxy)-1-butyryl-pyrrolidine-2-carboxylic acid butylamide

Conditions
ConditionsYield
In methanol for 18h; Joullie-Ugi coupling;100%
(S)-5-phenylpent-1-en-3-amine
380848-17-9

(S)-5-phenylpent-1-en-3-amine

butyric acid
107-92-6

butyric acid

N-(1-phenethyl-allyl)-butyramide
380848-27-1

N-(1-phenethyl-allyl)-butyramide

Conditions
ConditionsYield
Stage #1: butyric acid With 4-methyl-morpholine; isobutyl chloroformate In tetrahydrofuran at -20℃; for 0.75h;
Stage #2: With pyridine; 4-hydroxy-3-nitrobenzophenone resin In tetrahydrofuran; N,N-dimethyl-formamide for 12h;
Stage #3: (S)-5-phenylpent-1-en-3-amine In dichloromethane for 24h; Further stages.;
100%
C16H35NO2Si2

C16H35NO2Si2

n-butyl isonitrile
2769-64-4

n-butyl isonitrile

butyric acid
107-92-6

butyric acid

C25H52N2O4Si2

C25H52N2O4Si2

Conditions
ConditionsYield
In methanol for 18h; Ugi-type reaction;100%
chlorosulfuric acid chloromethyl ester
49715-04-0

chlorosulfuric acid chloromethyl ester

butyric acid
107-92-6

butyric acid

chloromethyl n-butyrate
33657-49-7

chloromethyl n-butyrate

Conditions
ConditionsYield
With tetrabutylammomium bromide; sodium hydrogencarbonate In dichloromethane; water at 20℃; for 16h;100%
With tetra(n-butyl)ammonium hydrogensulfate; potassium carbonate In dichloromethane; water at 20℃; for 4h; Inert atmosphere;58%
With sodium hydrogencarbonate; tetra(n-butyl)ammonium hydrogen sulfate In dichloromethane; water41%
With tetra(n-butyl)ammonium hydrogensulfate; sodium hydrogencarbonate In dichloromethane; water at 0℃; for 1h;31%
(S)-valinol
2026-48-4

(S)-valinol

butyric acid
107-92-6

butyric acid

(S)-2-butyl-4-isopropyloxazoline
906672-84-2

(S)-2-butyl-4-isopropyloxazoline

Conditions
ConditionsYield
Zn4(OAc)6O In chlorobenzene for 12h; Product distribution / selectivity; Heating / reflux;100%
Zn4(OCOCF3)6O In chlorobenzene for 12h; Product distribution / selectivity; Heating / reflux;100%
cycl-isopropylidene malonate
2033-24-1

cycl-isopropylidene malonate

butyric acid
107-92-6

butyric acid

5-butanoyl-2,2-dimethyl-1,3-dioxane-4,6-dione
72546-06-6

5-butanoyl-2,2-dimethyl-1,3-dioxane-4,6-dione

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃;100%
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 16h; Inert atmosphere;100%
With dmap In dichloromethane; N,N-dimethyl-formamide
cholinium hydrogen carbonate
78-73-9

cholinium hydrogen carbonate

butyric acid
107-92-6

butyric acid

2-hydroxy-N,N,N-trimethylethan-1-aminium butyrate
93458-02-7

2-hydroxy-N,N,N-trimethylethan-1-aminium butyrate

Conditions
ConditionsYield
In water at 20℃;100%
In water at 20℃;
at 75℃; for 12h;
C15H21NO3
1381872-39-4

C15H21NO3

Boc-L-phenylalaninal
72155-45-4

Boc-L-phenylalaninal

butyric acid
107-92-6

butyric acid

C33H48N2O8
1381872-97-4

C33H48N2O8

Conditions
ConditionsYield
In dichloromethane Passerini reaction;100%
p-hydroxyphenethyl alcohol
501-94-0

p-hydroxyphenethyl alcohol

butyric acid
107-92-6

butyric acid

2-(4-hydroxylphenyl)ethyl butyrate
386263-87-2

2-(4-hydroxylphenyl)ethyl butyrate

Conditions
ConditionsYield
With Candida antarctica at 45℃; for 24h;100%
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 0 - 20℃; for 24h;
N-(2-aminoethyl)-4-methyl-N-(prop-2-yn-1-yl)benzenesulfonamide
1438397-77-3

N-(2-aminoethyl)-4-methyl-N-(prop-2-yn-1-yl)benzenesulfonamide

butyric acid
107-92-6

butyric acid

N-[2-(N-propargyl-N-tosylamino)ethyl]butyramide

N-[2-(N-propargyl-N-tosylamino)ethyl]butyramide

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 0.5h;100%
i-Amyl alcohol
123-51-3

i-Amyl alcohol

butyric acid
107-92-6

butyric acid

isopentyl butanoate
106-27-4

isopentyl butanoate

Conditions
ConditionsYield
With Candida antarctica lipase B at 50℃; for 4h; Molecular sieve; Ionic liquid; Green chemistry; Enzymatic reaction;99.9%
copper methanesulfonate In cyclohexane at 130 - 135℃; for 2.5h;96%
With salicylic acid resin supported FeCl3 In benzene at 125℃; for 1.96667h;95.8%
Citronellol
106-22-9

Citronellol

butyric acid
107-92-6

butyric acid

3,7-dimethyl-6-octenyl butyrate
141-16-2

3,7-dimethyl-6-octenyl butyrate

Conditions
ConditionsYield
With Candida antarctica lipase B at 50℃; for 4h; Molecular sieve; Ionic liquid; Green chemistry; Enzymatic reaction;99.9%
In n-heptane at 40℃; for 24h; lipozyme IM 20 (immobilized Mucor miehi lipase);94.66%
In water at 30℃; for 18h; lipase from Aspergillus niger; Yield given;
Geraniol
106-24-1

Geraniol

butyric acid
107-92-6

butyric acid

Geranyl butyrate
106-29-6

Geranyl butyrate

Conditions
ConditionsYield
With Candida antarctica lipase B at 50℃; for 4h; Molecular sieve; Ionic liquid; Green chemistry; Enzymatic reaction;99.9%
With sodium hydroxide at 80℃; for 8h;66.94%
In hexane at 30℃; for 72h; Corynebacterium sp. S-401;23%
Nerol
106-25-2

Nerol

butyric acid
107-92-6

butyric acid

butyric acid β-neryl ester
999-40-6

butyric acid β-neryl ester

Conditions
ConditionsYield
With Candida antarctica lipase B at 50℃; for 4h; Molecular sieve; Ionic liquid; Green chemistry; Enzymatic reaction;99.9%
With dmap; dicyclohexyl-carbodiimide In dichloromethane Steglich Esterification;
methanol
67-56-1

methanol

butyric acid
107-92-6

butyric acid

butanoic acid methyl ester
623-42-7

butanoic acid methyl ester

Conditions
ConditionsYield
With aluminum(III) sulphate octadecahydrate at 110℃; for 0.166667h; Sealed tube; Microwave irradiation;99.7%
With NiO/SiO2 at 360℃; Reagent/catalyst;97.98%
With 1-methyl-3-(4-sulfobutyl)-1H-imidazol-3-ium hydrogensulfate at 80℃; for 2h;96%
butyric acid
107-92-6

butyric acid

peroxybutyric acid
13122-71-9

peroxybutyric acid

Conditions
ConditionsYield
With dihydrogen peroxide; KU-2 x 8 cation-exchange resin In 1,4-dioxane at 19.9℃; Mechanism; Product distribution; Kinetics; other temperatures;99.2%
With tetraacetyl diborate; xylene unter vermindertem Druck unter Entfernen von Essigsaeure und Behandeln des Reaktionsprodukts mit Wasserstoffperoxid in Aether;
With dihydrogen peroxide
With sulfuric acid; dihydrogen peroxide at -10 - -5℃; Oxidation;
butyric acid
107-92-6

butyric acid

recorcinol
108-46-3

recorcinol

1-(2,4-dihydroxyphenyl)butan-1-one
4390-92-5

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

Conditions
ConditionsYield
With boron trifluoride diethyl etherate In chlorobenzene at 80℃; Friedel-Crafts Acylation;99%
With zinc(II) chloride In toluene Reflux;89.3%
With PPA
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