2-Methylpentanoic acid

Basic Information

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CAS Number

97-61-0

Molecular Formula

C6H12O2

Molecular Weight

116.16 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Physical Properties

Melting Point

-85°C

Boiling Point

195°C

Density

0.931 g/mL at 25 °C

Water Solubility

Soluble in water(13g/L).

Solubility

13g/l

Refractive Index

n20/D 1.414(lit.)

Vapor Pressure

0.2±0.8 mmHg at 25°C

SMILES

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CCCC(C)C(=O)O

InChI

InChI=1S/C6H12O2/c1-3-4-5(2)6(7)8/h5H,3-4H2,1-2H3,(H,7,8)

InChIKey

OVBFMEVBMNZIBR-UHFFFAOYSA-N

LogP

1.5072

Topological Polar Surface Area

37.3 Å²

Hydrogen Bond Donor/Acceptor

1 / 2

Complexity

78.6

Safety Information

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GHS Hazard Pictograms

H314

Hazard Statement

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 8 Class 8

Explosive Limit

1.3-63%(V)

Synonyms & References

English

2-Methylpentanoic acid
2-Methylvaleric acid
2-METHYL-N-VALERIC ACID
2-methylpentanoic
2-METHYLPENTANOIC ACID FOR SYNTHESIS
2-Methylvalerate
2-Methyl-valeric acid
acidemethylvalerique
methylpentanoic acid
methylvaleric acid
PENTANOIC ACID,2-METHYL-
Pentanoic acid, 2-methyl-
Valeric acid, 2-methyl-
Methylpropylacetic acid
2-Pentanecarboxylic acid
2-methyl valeric acid
alpha-Methylvaleric acid
Pentanoic acid, methyl-
Kyselina 2-methylvalerova
FEMA No. 2754
2-methyl-pentanoic acid
Kyselina 2-methylvalerova [Czech]
.alpha.-Methylvaleric acid
OVBFMEVBMNZIBR-UHFFFAOYSA-N
(2S)-2-methylpentanoate
2-Methylpentanoic Acid.
2-Methyl-n-valeric
2-Methylpentanoic acid (ACI)
Valeric acid, 2-methyl- (6CI, 7CI, 8CI)
Valeric acid, α-methyl- (3CI)
(±)-2-Methylpentanoic acid

MDL Number

MFCD00002671

Customs Code

2915900090

FAQ

What are the physical and chemical properties of 2-Methylpentanoic acid (CAS: 97-61-0)?

2-Methylpentanoic acid (CAS: 97-61-0) is a colorless liquid with a pungent odor. It has a molecular weight of approximately 112.14 g/mol and a melting point of -41.5°C. The compound is moderately soluble in water and organic solvents. It is reactive, especially towards bases and carboxylic acid derivatives, making it useful in organic synthesis.

How is 2-Methylpentanoic acid (CAS: 97-61-0) typically synthesized?

2-Methylpentanoic acid (CAS: 97-61-0) is commonly synthesized via the reduction of 2-methylpentanoic anhydride or 2-methylpentanoyl chloride using a reducing agent like sodium borohydride. The reaction is exothermic and requires careful control of temperature and concentration to achieve high yield and selectivity.

What industries use 2-Methylpentanoic acid (CAS: 97-61-0)?

2-Methylpentanoic acid (CAS: 97-61-0) is utilized in various industries, including pharmaceuticals for the synthesis of certain drugs, polymers for functional materials, sensors for detecting organic compounds, and as a precursor in the fabrication of semiconductors for electronic devices.

What precautions should be taken when handling 2-Methylpentanoic acid (CAS: 97-61-0)?

When handling 2-Methylpentanoic acid (CAS: 97-61-0), it is essential to use personal protective equipment (PPE) such as gloves, goggles, and a lab coat. The substance should be used in a well-ventilated area or a fume hood to prevent inhalation. Spills should be cleaned up using appropriate absorbents, and the area should be flushed with water. Always consult the safety data sheet (SDS) for detailed handling and disposal instructions.