Isobutyl Alcohol

Isobutanol (IUPAC nomenclature: 2-methylpropan-1-ol) is an organic compound with the formula (CH3)2CHCH2OH (sometimes represented as i-BuOH). This colorless, flammable liquid with a characteristic smell is mainly used as a solvent either directly or as its esters. Its isomers, the other butanols, include n-butanol, 2-butanol, and tert-butanol, all of which are important industrially.

Synonyms
1-hydroxymethylpropane I 2-methyl-1-propanol I i-Butyl alcohol I isobutanol
Chemical Formula
C4H10O
CAS Number
78-83-1

Characteristics

Molar Weight
74.12 g/mol
Melting Point
-72 °C
Boiling Point
108 °C

Uses and Applications