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2-Methylheptanoic acid

2-Methylheptanoic acid structure

CAS No.: 1188-02-9

Chemical Name:: 2-Methylheptanoic acid

Synonyms: FEMA 2706;FEMA NUMBER 2706;2-methyl-heptanoicaci;2-METHYLENANTHIC ACID;Methylamylacetic acid;a-Methylheptanoic acid;2-METHYLHEPTANOIC ACID;Methyl Heptanoic Acid;(2S)-2-methylheptanoate;2-MethylheptanoicAcid>

CBNumber:: CB9422140

Molecular Formula:: C8H16O2

Molecular Weight:: 144.21

MDL Number:: MFCD00142944

MOL File:: 1188-02-9.mol

MSDS File:: SDS

Last updated:2026-06-24 18:39:39

Product description	Number	Pack Size	Price
2-Methylheptanoic acid ≥97%	W270601	1 each	$55.9
2-Methylheptanoic acid ≥97%	W270601	100g	$247
2-Methylheptanoic acid ≥97%	W270601	1kg	$1430
2-Methylheptanoic acid for synthesis	8.43786	5ml	$76.4
2-Methylheptanoic acid for synthesis	8.43786	25mL	$180
More product size

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2-Methylheptanoic acid 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
FLAVIS Number	08.047 \| 2-Methylheptanoic acid
Flash point	>230 °F
storage temp.	Store below +30°C.
pka	4.82±0.21(Predicted)
form	clear liquid
color	Colorless to Almost colorless
Odor	at 1.00 % in propylene glycol. waxy green cheese sweaty butter milk
Odor Type	waxy
biological source	synthetic
JECFA Number	1212
Major Application	flavors and fragrances
InChI	1S/C8H16O2/c1-3-4-5-6-7(2)8(9)10/h7H,3-6H2,1-2H3,(H,9,10)
InChIKey	NKBWMBRPILTCRD-UHFFFAOYSA-N
SMILES	CCCCCC(C)C(O)=O
LogP	2.72
CAS DataBase Reference	1188-02-9(CAS DataBase Reference)
Substances Added to Food (formerly EAFUS)	2-METHYLHEPTANOIC ACID
FDA 21 CFR	172.515
EWG's Food Scores	1
FDA UNII	42C9131FOZ
EPA Substance Registry System	Heptanoic acid, 2-methyl- (1188-02-9)
UNSPSC Code	12352106
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P264-P271-P280-P302+P352-P305+P351+P338

target organs

Respiratory system

PPE

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Hazard Codes

Risk Statements

37/38-41

Safety Statements

26-39-24/25

RIDADR

UN 3265 8/PG III

WGK Germany

TSCA

TSCA listed

HS Code

2915 90 70

HazardClass

PackingGroup

III

Storage Class

10 - Combustible liquids

Hazard Classifications

Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

NFPA 704

	1
2		0

2-Methylheptanoic acid price More Price(43)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	W270601	2-Methylheptanoic acid ≥97%	1188-02-9	1 each	$55.9	2026-04-30	Buy
Sigma-Aldrich	W270601	2-Methylheptanoic acid ≥97%	1188-02-9	100g	$247	2026-04-30	Buy
Sigma-Aldrich	W270601	2-Methylheptanoic acid ≥97%	1188-02-9	1kg	$1430	2026-04-30	Buy
Sigma-Aldrich	8.43786	2-Methylheptanoic acid for synthesis	1188-02-9	5ml	$76.4	2026-04-30	Buy
Sigma-Aldrich	8.43786	2-Methylheptanoic acid for synthesis	1188-02-9	25mL	$180	2026-04-30	Buy

Product number	Packaging	Price	Buy
W270601	1 each	$55.9	Buy
W270601	100g	$247	Buy
W270601	1kg	$1430	Buy
8.43786	5ml	$76.4	Buy
8.43786	25mL	$180	Buy

2-Methylheptanoic acid Chemical Properties,Uses,Production

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

Definition

ChEBI: 2-Methylheptanoic acid is a medium-chain fatty acid.

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

Raw materials

Preparation Products

2-Methylheptanoic acid Suppliers

Global( 214)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
JINING XINHE CHEMICAL CO., LTD	+8615318402391	sales@xinhepharma.com	China	808	58
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29766	58
CONIER CHEM AND PHARMA LIMITED		sales@conier.com	China	49906	58
BEYOND INDUSTRIES (CHINA) LIMITED	+86-21-52699951; +8613917686115	sales@beyondindustriesgroup.com	China	697	58
Fuxin Pharmaceutical	+86-021-021-50872116	contact@fuxinpharm.com	China	9976	58
SIMAGCHEM CORP	+86-5922680277 +86-13806087780	sale@simagchem.com	China	17339	58
TargetMol Chemicals Inc.	+1-781-999-5354; +1-00000000000	marketing@targetmol.com	United States	32431	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +86-189 4982 3763	sales@tnjchem.com	China	34526	58
Baoji Guokang Healthchem Co., Ltd.	+86-0917-3909592 +86-13892490616	gksales1@gk-bio.com	China	9035	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 17705817739	info@dycnchem.com	China	52693	58

Supplier	Advantage
JINING XINHE CHEMICAL CO., LTD	58
career henan chemical co	58
CONIER CHEM AND PHARMA LIMITED	58
BEYOND INDUSTRIES (CHINA) LIMITED	58
Fuxin Pharmaceutical	58
SIMAGCHEM CORP	58
TargetMol Chemicals Inc.	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Baoji Guokang Healthchem Co., Ltd.	58
Dayang Chem (Hangzhou) Co.,Ltd.	58

View Lastest Price from 2-Methylheptanoic acid manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-04-22	2-Methylheptanoic Acid 1188-02-9	$29.00		98.31%	10g	TargetMol Chemicals Inc.
2025-04-04	2-Methylheptanoic acid 1188-02-9		1kg	98%	1Ton	Henan Aochuang Chemical Co.,Ltd.
2024-07-15	2-Methylheptanoic acid 1188-02-9		1kg	99%	10ton	JINING XINHE CHEMICAL CO., LTD

2-Methylheptanoic Acid
1188-02-9
$29.00
98.31%
TargetMol Chemicals Inc.

2-Methylheptanoic acid
1188-02-9
98%
Henan Aochuang Chemical Co.,Ltd.

2-Methylheptanoic acid
1188-02-9
99%
JINING XINHE CHEMICAL CO., LTD

2-Methylheptanoic acid Spectrum

2-Methylheptanoic acid(1188-02-9)¹HNMR 2-Methylheptanoic acid(1188-02-9)FT-IR

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2-methyl-heptanoicaci 2-METHYLHEPTANOIC ACID 2-METHYLENANTHIC ACID FEMA NUMBER 2706 a-Methylheptanoic acid Methylamylacetic acid 2-Methylheptanoic acid,98% Methyl Heptanoic Acid 2-METHYLHEPTANOIC ACID 97+% Heptanoic acid, 2-methyl- (2S)-2-methylheptanoate 2-MethylheptanoicAcid> 2-Methylheptanoic Acid, 10 mM in DMSO FEMA 2706 1188-02-9 1188029 CH3CH24CHCH3CO2H Industrial/Fine Chemicals Alphabetical Listings Flavors and Fragrances M-N