Synonyms: Isoprene
Chemical Formula: CH2=CHC(CH3)=CH2
Hill Formula: C5H8
CAS Number: 78-79-5
UN Number: UN1218
Solubility: 0.7 g/l (20 °C)
Melting Point: -146 °C
Molar Mass: 68.12 g/mol
Boiling Point: 34 °C (1013 hPa)
Vapor Pressure: 605 hPa (20 °C)
Flash Point: -54 °C
Refractive Index: 1.4217 (20 °C, 589 nm)
Explosion Limit: 1 - 9.7 %(V)
Density: 0.68 g/cm3 (20 °C)
Ignition Point: 220 °C