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ChemicalBook--->CAS DataBase List--->600-07-7

600-07-7

600-07-7 Structure

600-07-7 Structure
IdentificationMore
[Name]

Methylbutyric acid
[CAS]

600-07-7
[Synonyms]

2-METHYLBUTANOIC ACID
(+/-)-2-METHYLBUTYRIC ACID
2-METHYLBUTYRIC ACID
BUTANE-2-CARBOXYLIC ACID
CARBOXYLIC ACID C5
DL-2-METHYLBUTYRIC ACID
DL-METHYLETHYLACETIC ACID
FEMA 2695
METHYLBUTYRIC ACID, DL-2-
METHYLETHYL ACETIC ACID
RARECHEM AL BO 0094
Butanoic acid, 2-methyl-, (±
Ethylmethyl-laceticacid
D-2-Methyl butyric acid(natural)
DL-2-METHYBUTYRICACID
DL-2-Methylbutyric acid
Methylbutyric acid
DL-2-Ethylpropionic acid
DL-Ethylmethylacetic acid
[EINECS(EC#)]

204-145-2
[Molecular Formula]

C5H10O2
[MDL Number]

MFCD00002669
[Molecular Weight]

102.13
[MOL File]

600-07-7.mol
Chemical PropertiesBack Directory
[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)
[FEMA ]

2695
[refractive index ]

n20/D 1.405(lit.)
[Fp ]

165 °F
[pka]

4.8(at 25℃)
[CAS DataBase Reference]

600-07-7(CAS DataBase Reference)
[NIST Chemistry Reference]

2-Methylbutyric acid(600-07-7)
[EPA Substance Registry System]

600-07-7(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

C
[Risk Statements ]

R21/22:Harmful in contact with skin and if swallowed .
R34:Causes burns.
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
[RIDADR ]

UN 3265 8/PG 3
[WGK Germany ]

1
[RTECS ]

EK7897000
[F ]

13
[HazardClass ]

8
[PackingGroup ]

III
Raw materials And Preparation ProductsBack Directory
[Raw materials]

2-Methyl butyric acid-->2-Chlorobutane
[Preparation Products]

2-methylbutanethioamide
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

DL-2-Methylbutyric acid(600-07-7).msds
Hazard InformationBack Directory
[Chemical Properties]

Colorless liquid. The boiling point is 177°C, 84°C (2.8kPa), the relative density (20/17°C) is 0.938, and the refractive index (nD20) is 1.4055. Soluble in water, ethanol, ether.
[Uses]

Methylbutyric acid can be used as an organic synthesis intermediate.
[Definition]

ChEBI: 2-methylbutyric acid is a methylbutyric acid comprising a butyric acid core carrying a 2-methyl substituent. Produced from amino acid leucine during nutrient starvation in bacteria. It has a role as a bacterial metabolite and a human metabolite. It is a conjugate acid of a 2-methylbutyrate.
[Synthesis]

2-Chlorobutane is made into Grignard reagent, which is then reacted with carbon dioxide, and the reaction mixture is hydrolyzed with 25% sulfuric acid to generate Methylbutyric acid. Yield 76-86%.
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

600-07-7(sigmaaldrich)
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