90% Isobutyric acid
90% Isobutyric acid
Alias: 2-Methylpropionic acid; Isobutyricacid; iso-Butyric acid; ISO-BUTYRIC AID; Dimethyl acetic acid; Methyl propionic acid; 2-methylpropanoate
CAS RN: 79-31-2
EINECS No.: 201-195-7
Molecular formula: C4H8O2
Molecular weight: 88.10632
Structural formula:
Properties
Property: colorless oily liquid with strong irritating odor.
Melting point: -47℃
Boiling point: 154.5℃
Relative density: 0.949
Refractive index: 1.3930
Flash point: 55℃
Solubility: ethyl alcohol, diethyl ether, etc.
Uses: for synthesis of alkyl isobutyrate product, for example, methyl isobutyrate, propyl isobutyrate, isoamyl isobutyrate, C16 alcohol ester, 1173 photoinitiator; also as flavouring agent and in pharmaceutical