2-Methylheptanoic acid

CAS No.：1188-02-9

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
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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 Chemical Properties

Boiling point	140 °C/30 mmHg (lit.)
density	0.906 g/mL at 25 °C (lit.)
refractive index	n20/D 1.425(lit.)
FEMA	2706 \| 2-METHYLHEPTANOIC ACID
Fp	>230 °F
storage temp.	Store below +30°C.
pka	4.82±0.21(Predicted)
form	clear liquid
color	Colorless to Almost colorless
JECFA Number	1212
CAS DataBase Reference	1188-02-9(CAS DataBase Reference)
EPA Substance Registry System	Heptanoic 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

Provider	Language
2-Methylheptanoic acid	English
SigmaAldrich	English
ACROS	English
ALFA	English

2-Methylheptanoic acid Usage And Synthesis

Uses	2-Methylheptanoic Acid is used as a reagent in the synthesis of novel isoniazid derivatives with potent antitubercular activity.
Description	2-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 Properties	2-Methylheptanoic acid has a fatty, sour odor (rancid-like); sour, fruity and nut-like flavor.
Chemical Properties	clear slightly yellow liquid
Occurrence	Reported found in lamb, mutton and tea
Uses	2-Methylheptanoic Acid is used as a reagent in the synthesis of novel isoniazid derivatives with potent antitubercular activity.
Preparation	By decarboxylation of methylamyl malonic acid; two optically active isomers and an optically inactive form can be prepared
Aroma threshold values	Detection: 29.5 ppm
Taste threshold values	Taste characteristics at 40 ppm: waxy, soapy, oily and fatty.
General Description	2-Methylheptanoic acid has been identified in honey.

2-Methylheptanoic acid Preparation Products And Raw materials

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