2-Methylheptanoic acid

2-Methylheptanoic acid Basic information
Uses
Product Name:2-Methylheptanoic acid
Synonyms:2-methyl-heptanoicaci;2-METHYLHEPTANOIC ACID;2-METHYLENANTHIC ACID;FEMA NUMBER 2706;FEMA 2706;a-Methylheptanoic acid;Methylamylacetic acid;2-Methylheptanoic acid,98%
CAS:1188-02-9
MF:C8H16O2
MW:144.21
EINECS:214-704-2
Product Categories:Industrial/Fine Chemicals;Alphabetical Listings;Flavors and Fragrances;M-N
Mol File:1188-02-9.mol
2-Methylheptanoic acid Structure
2-Methylheptanoic acid Chemical Properties
Boiling point 140 °C/30 mmHg (lit.)
density 0.906 g/mL at 25 °C (lit.)
FEMA 2706 | 2-METHYLHEPTANOIC ACID
refractive index n20/D 1.425(lit.)
Fp >230 °F
storage temp. Store below +30°C.
pka4.82±0.21(Predicted)
form clear liquid
color Colorless to Almost colorless
Odorat 1.00 % in propylene glycol. waxy green cheese sweaty butter milk
Odor Typewaxy
JECFA Number1212
LogP2.72
CAS DataBase Reference1188-02-9(CAS DataBase Reference)
EPA Substance Registry SystemHeptanoic acid, 2-methyl- (1188-02-9)
Safety Information
Hazard Codes Xi
Risk Statements 37/38-41
Safety Statements 26-39-24/25
RIDADR UN 3265 8/PG III
WGK Germany 3
TSCA Yes
HS Code 2915 90 70
HazardClass 8
PackingGroup III
MSDS Information
ProviderLanguage
2-Methylheptanoic acid English
SigmaAldrich English
ACROS English
ALFA English
2-Methylheptanoic acid Usage And Synthesis
Uses2-Methylheptanoic Acid is used as a reagent in the synthesis of novel isoniazid derivatives with potent antitubercular activity.
Description2-Methylheptanoic acid has a fatty, sour odor (rancid-like) with a sour, fruity, and nut-like flavor. May be synthesized by decarboxylation of methylamyl malonic acid; two optically active isomers and an optically inactive form can be prepared.
Chemical Properties2-Methylheptanoic acid has a fatty, sour odor (rancid-like); sour, fruity and nut-like flavor.
Chemical Propertiesclear slightly yellow liquid
OccurrenceReported found in lamb, mutton and tea
Uses2-Methylheptanoic Acid is used as a reagent in the synthesis of novel isoniazid derivatives with potent antitubercular activity.
PreparationBy decarboxylation of methylamyl malonic acid; two optically active isomers and an optically inactive form can be prepared
DefinitionChEBI: 2-Methylheptanoic acid is a medium-chain fatty acid.
Aroma threshold valuesDetection: 29.5 ppm
Taste threshold valuesTaste characteristics at 40 ppm: waxy, soapy, oily and fatty.
General Description2-Methylheptanoic acid has been identified in honey.
2-Methylheptanoic acid Preparation Products And Raw materials
(3S,4R)-N-(TERT-BUTOXYCARBONYL)-4-AMINO-3-HYDROXY-6-METHYLHEPTANOIC ACID 1-(4-METHOXYPHENYL)-1-CYCLOHEXANECARBOXYLIC ACID [R,(-)]-5-Methylheptanoic acid CYCLOHEXYLPHENYLACETIC ACID (S)-2-Methylheptanoic acid ethyl ester,[S,(+)]-2-Methylheptanoic acid ethyl ester [R,(+)]-3-Methylheptanoic acid methyl ester 4-CARBETHOXY-2-ETHYL-3-METHYL-2-CYCLOHEXEN-1-ONE [S,(-)]-3-Methylheptanoic acid p-nitrophenyl ester METHYL O-METHYLPODOCARPATE (S)-3-METHYLHEPTANOIC ACID (+)-CAMPHORCARBOXYLIC ACID (R)-4-Amino-6-methylheptanoic acid,[R,(-)]-4-Amino-6-methylheptanoic acid (+)-CAMPHANIC ACID CHLORIDE 2-Hydroxy-6-methylheptanoic acid AGARIC ACID (S)-5-METHYLHEPTANOIC ACID ALPHA-PHENYLCYCLOPENTANEACETIC ACID 4-METHYLHEPTANOIC ACID

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