ChemicalBook > CAS DataBase List > 2-METHYLVALERIC ACID

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
More
Less

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)
More
Less

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
More
Less

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.

More
Less

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
More
Less

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

More
Less

2-METHYLVALERIC ACID Suppliers

Shanghai YuanYe Biotechnology Co., Ltd.
Tel
021-61312847; 18021002903
Fax
QQ:3008007432
Email
3008007409@qq.com
Country
China
ProdList
27313
Advantage
60
Juye Zhongyue Spices Co., Ltd
Tel
0530-8599699 13701896116
Email
liujun@zhongyuearoma.com
Country
China
ProdList
168
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Fax
0086-571-85864795
Email
sales@capotchem.com
Country
China
ProdList
18207
Advantage
66
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42958
Advantage
64
jiliang chemicals
Tel
21-62165282 15801962796;
Fax
021 61153784
Email
bidingchem@163.com
Country
China
ProdList
1183
Advantage
60
Beijing Isomersyn Technology CO;LTD
Tel
010-82954736 13391601435
Email
sales@isomersyn.com
Country
China
ProdList
3295
Advantage
57
More
Less

View Lastest Price from 2-METHYLVALERIC ACID manufacturers

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
Hebei Weibang Biotechnology Co., Ltd
Product
2-METHYLVALERIC ACID 97-61-0
Price
US $1.00/PCS
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2021-07-13

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


  • Valericacid,2-methyl-
  • RARECHEM AL BE 0135
  • N-PENTANE-2-CARBOXYLIC ACID
  • 2-METHYL-N-PENTANOIC ACID
  • 2-METHYL-N-VALERIC ACID
  • 2-METHYLPENTANOIC ACID
  • 2-METHYLVALERIC ACID
  • FEMA 2754
  • FEMA NUMBER 2754
  • METHYLPROPYLACETIC ACID
  • METHYL-2-VALERIC ACID FCC
  • 2-METHYLPENTANOIC ACID 98+% FCC
  • 2-Methylvalericacid,98+%
  • 2-METHYLVALERICACID=2-METHYLPENTANOICACID
  • Dihydrostrawberriff acid/2-Methylpentanoic acid
  • (±)-2-Methylvaleric acid, 2-Methylpentanoic acid, 2-Methylvaleric acid
  • 2-Methylvaleric acid, 98% 5ML
  • 2-Methylvalerate
  • Dihydrostrawberriff Acid
  • Sodium Valproate EP Impurity L
  • (2S)-2-methylpentanoate
  • M**2-methylpentanoic acid
  • NAT.2-METHYL VALERIC ACID (2-METHYL VALERIC ACID )
  • Valproic Acid EP Impurity L
  • Sodium Valproate Impurity V
  • Valproic Acid Impurity 12(Valproic Acid EP Impurity L)
  • 2-methylpentanoic
  • 2-methyl-pentanoicaci
  • 2-Methylvaleriansαure
  • 2-methyl-valericaci
  • 2-Pentanecarboxylic acid
  • 2-pentanecarboxylicacid
  • acidemethylvalerique
  • alpha-Methylvaleric acid
  • alpha-methylvalericacid
  • DL-2-Methylpentanoicacid
  • Kyselina 2-methylvalerova
  • kyselina2-methylvalerova
  • n-C3H7CH(CH3)COOH
  • Pentanoicacid,2-methyl-
  • Pentanoicacid,2-methyl-,(±)-
  • Valeric acid, 2-methyl-
  • 2-MethylvalericAcid&gt
  • 2-METHYLVALERIC ACID USP/EP/BP
  • (2RS)-2-Methylpentanoic Acid
  • 97-61-0
  • 22160390
  • 97610
  • CH3CH2CH2CHCH3CO2H
  • CARBOXYLIC ACID
  • Building Blocks
  • C6
  • Carboxylic Acids
  • Carbonyl Compounds
  • Organic Building Blocks
  • chiral