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2-METHYLVALERIC ACID

Product Name
2-METHYLVALERIC ACID
CAS No.
97-61-0
Chemical Name
2-METHYLVALERIC ACID
Synonyms
2-METHYLPENTANOIC ACID;2-Methylvalerate;Valeric acid, 2-methyl-;FEMA 2754;FEMA NUMBER 2754;2-methylpentanoic;n-C3H7CH(CH3)COOH;RARECHEM AL BE 0135;2-methyl-valericaci;2-METHYLVALERIC ACID
CBNumber
CB8718846
Molecular Formula
C6H12O2
Formula Weight
116.16
MOL File
97-61-0.mol
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2-METHYLVALERIC ACID Property

Melting point:
-85°C
Boiling point:
196-197 °C(lit.)
Density 
0.931 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.414(lit.)
FEMA 
2754 | 2-METHYLVALERIC ACID
Flash point:
196 °F
storage temp. 
Sealed in dry,Room Temperature
solubility 
13g/l
pka
pK1:4.782 (25°C)
form 
clear liquid
color 
Colorless to Almost colorless
Odor
at 10.00 % in dipropylene glycol. sour cheese
Odor Type
cheesy
explosive limit
1.3-63%(V)
Water Solubility 
Soluble in water(13g/L).
JECFA Number
261
BRN 
1720655
LogP
1.66
CAS DataBase Reference
97-61-0(CAS DataBase Reference)
NIST Chemistry Reference
Pentanoic acid, 2-methyl-(97-61-0)
EPA Substance Registry System
Pentanoic acid, 2-methyl- (97-61-0)
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Safety

Hazard Codes 
C
Risk Statements 
34
Safety Statements 
26-36/37/39-45-27
RIDADR 
UN 3265 8/PG 2
WGK Germany 
3
RTECS 
YV7700000
TSCA 
Yes
HazardClass 
8
PackingGroup 
III
HS Code 
29156000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P363Wash contaminated clothing before reuse.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
W275409
Product name
2-Methylpentanoic acid
Purity
≥98%, FCC, FG
Packaging
100g
Price
$68.7
Updated
2024/03/01
Sigma-Aldrich
Product number
W275409
Product name
2-Methylpentanoic acid
Purity
≥98%, FCC, FG
Packaging
1kg
Price
$172
Updated
2024/03/01
Sigma-Aldrich
Product number
W275409
Product name
2-Methylpentanoic acid
Purity
≥98%, FCC, FG
Packaging
5kg
Price
$502
Updated
2024/03/01
Sigma-Aldrich
Product number
109878
Product name
2-Methylvaleric acid
Purity
98%
Packaging
100ml
Price
$69.5
Updated
2024/03/01
Sigma-Aldrich
Product number
PHR9057
Product name
2-Methylvaleric acid
Purity
certified reference material, TraceCERT?
Packaging
100MG
Price
$301
Updated
2022/05/15
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2-METHYLVALERIC ACID Chemical Properties,Usage,Production

Description

2-Methylvaleric acid has a powerful, pungent, acrid odor. Below 10 ppm the flavor is agreeable, sour, and oily. At higher concentrations, the flavor is too acidic. May be prepared by catalytic oxidation of 2-methyl pentanealdehyde; from 2-chloropentane with sodium and C02 under pressure; by decarboxylation of methyl propyl malonic acid; two optically active iosmers are known.

Chemical Properties

2-Methylvaleric acid has a powerful, pungent, acrid odor. At concentrations below 10 ppm, it has an agreeable, sour, oily flavor. At higher concentrations the flavor becomes disagreeable because it is too acidic.

Chemical Properties

clear colorless liquid

Occurrence

Reported found in coffee, wine, cheese, papaya, baked potato, pepper, lamb, rum, tea, mango and cherimoya

Uses

2-Methylvaleric acid is used to produce plasticizers, vinyl stabilizers, metallic salts, and alkyd resins.

Uses

(R,S)-2-methylvaleric acid is an intermediate in the synthesis of branched-chain. 2-Methylpentanoic acid (2-Methylvaleric acid) was used as an internal standard for gas chromatographic analysis of microbial end products.

Uses

Plasticizers, vinyl stabilizers, metallic salts,alkyd resins.

Preparation

By catalytic oxidation of 2-methyl pentanealdehyde; from 2-chloropentane with sodium and CO2 under pressure; by decarboxylation of methyl propyl malonic acid; two optically active isomers are known

Definition

ChEBI: 2-methylvaleric acid is a methyl-branched fatty acid that is pentanoic acid which carries a methyl group at position 2. It has a role as a flavouring agent, a plant metabolite and a fragrance. It is a branched-chain saturated fatty acid, a methyl-branched fatty acid, a monocarboxylic acid and a short-chain fatty acid. It is a conjugate acid of a 2-methylvalerate.

General Description

2-Methylpentanoic acid is a volatile fatty acid found in tobacco and milk.

Flammability and Explosibility

Flammable

2-METHYLVALERIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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2-METHYLVALERIC ACID Suppliers

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View Lastest Price from 2-METHYLVALERIC ACID manufacturers

Hebei Weibang Biotechnology Co., Ltd
Product
2-METHYLVALERIC ACID 97-61-0
Price
US $1.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
10 mt
Release date
2024-11-21
Shandong Deshang Chemical Co., Ltd.
Product
2-METHYLVALERIC ACID 97-61-0
Price
US $6.90-4.20/kg
Min. Order
1kg
Purity
99%
Supply Ability
10 tons
Release date
2024-06-28
Hebei Kingfiner Technology Development Co.Ltd
Product
2-METHYLVALERIC ACID 97-61-0
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
500000kg
Release date
2024-05-16

97-61-0, 2-METHYLVALERIC ACIDRelated Search:

Valeric acid Diethyl dipropylmalonate 2-Propylvaleric acid methyl ester Valproic acid Impurity(244Da) Pentanamide 2-(1-methylethyl)-2-propyl-Propanedioic acid Pentanoic acid, 2-cyano-, methyl ester Valeronitrile Pentanamide, 2-ethyl- 4-Hydroxy Valproic Acid Sodium Salt (Mixture of diastereomers) METHYL 2-CYANO-2-PROPYLPENTANOATE 2-Acetyl-2-propylvaleric acid methyl ester Valproic Acid Impurity 14 2-ETHYLPENTANOIC ACID 2,4-DIMETHYLVALERONITRILE 2,2-dipropylvaleronitrile Propanedioic acid, 2-ethyl-2-propyl- 2,2-DIPROPYLPENTANOIC ACID

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