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2-Methyl butyric acid

$ 1.00 /1kg

Min. Order1kg
Purity99%
Cas No116-53-0
Supply Ability100KG
Update time2019-07-06

career henan chemical co

career henan chemical co

7YR

China

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Chemical Properties

Product Name	2-Methyl butyric acid
CAS No	116-53-0
EC-No
Min. Order	1kg
Purity	99%
Supply Ability	100KG
Release date	2019/07/06

AD68

2-Methyl butyric acid Basic information

Description References

Product Name:	2-Methyl butyric acid
Synonyms:	METHYLBUTYRIC ACID, DL-2-;METHYLETHYL ACETIC ACID;BUTANE-2-CARBOXYLIC ACID;FEMA 2695;CARBOXYLIC ACID C5;DL-METHYLETHYLACETIC ACID;(+/-)-2-METHYLBUTYRIC ACID;2-METHYLBUTYRIC ACID
CAS:	116-53-0
MF:	C5H10O2
MW:	102.13
EINECS:	204-145-2
Product Categories:	Certified Natural ProductsFlavors and Fragrances;Alphabetical Listings;Flavors and Fragrances;M-N;C1 to C5;Carbonyl Compounds;Carboxylic Acids
Mol File:	116-53-0.mol

2-Methyl butyric acid Chemical Properties

Melting point	-70 °C
Boiling point	176-177 °C(lit.)
density	0.936 g/mL at 25 °C(lit.)
vapor pressure	0.5 mm Hg ( 20 °C)
refractive index	n20/D 1.405(lit.)
FEMA	2695 \| 2-METHYLBUTYRIC ACID
Fp	165 °F
storage temp.	0-6°C
solubility	20g/l
form	Liquid
pka	4.8(at 25℃)
color	Clear colorless to pale yellow
explosive limit	1.6-7.3%(V)
Water Solubility	45 g/L (20 ºC)
BRN	1720486
CAS DataBase Reference	116-53-0(CAS DataBase Reference)
NIST Chemistry Reference	Butanoic acid, 2-methyl-(116-53-0)
EPA Substance Registry System	Butanoic acid, 2-methyl-(116-53-0)

Safety Information

Hazard Codes	C
Risk Statements	21/22-34
Safety Statements	26-36/37/39-45
RIDADR	UN 3265 8/PG 3
WGK Germany	1
RTECS	EK7897000
F	13
TSCA	Yes
HazardClass	8
PackingGroup	III
HS Code	29156090

MSDS Information

Provider	Language
2-Methyl butyric acid	English
ACROS	English
SigmaAldrich	English
ALFA	English

2-Methyl butyric acid Usage And Synthesis

Description	2-methyl butyric acid has a pungent, acrid odor which is similar to Roquefort cheese with an acrid taste. At low dilutions, it has a pleasant fruity taste. It can be prepared either by decarboxylation of methyl ethyl malonic acid or by the oxidation of fermentation amyl alcohol (fusel oil). It is used as a flavor ingredient for butter, cream, cheese flavor deployment. It also provides acyl moiety for the preparation of the respective flavor esters.
References	[1] George A. Burdock, Encyclopedia of Food and Color Additives, Band 1, 1996 [2] T. Tachihara, H. Hashimoto, S. Ishizaki, T. Komai, A. Fujita, M. Ishikawa and T. Kitahara, Microbial resolution of 2-methylbutyric acid and its application to several chiral flavour compounds, Developments in Food Science, 2006, vol. 43, 97-100
Chemical Properties	clear colorless to pale yellowish liquid
Uses	Used in the synthesis of 2-methylbutyric anhydride
Definition	ChEBI: A methylbutyric acid comprising a butyric acid core carrying a 2-methyl substituent. Produced from amino acid leucine during nutrient starvation in bacteria.

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