Synonyms: 2-Methylpropionic acid
Chemical Formula: (CH3)2CHCOOH
Hill Formula: C4H8O2
CAS Number: 79-31-2
UN Number: UN2529
Solubility: 210 g/l (20 °C)
Melting Point: -45 °C
Molar Mass: 88.11 g/mol
Boiling Point: 153 - 155 °C (1013 hPa)
Vapor Pressure: 12 hPa (20 °C)
Flash Point: 57.5 °C
Refractive Index: 1.3925 (20 °C, 589 nm)
Explosion Limit: 2 - 12 %(V)
Density: 0.95 g/cm3 (20 °C)
Ignition Point: 420 °C