Isoprene

β-methylbivinyl, Isopentadiene, 2-methyl-1,3-butadiene, 2-methylbutadiene, 2-methylbuta-1,3-diene

Isoprene

Formula: C5H8 | CAS: 78-79-5

Synonyms: β-methylbivinyl, Isopentadiene, 2-methyl-1,3-butadiene, 2-methylbutadiene, 2-methylbuta-1,3-diene

Specification

SpecificationValue/Information
FormulaC5H8
CAS no.78-79-5
Gas Response Factor, 11.7 eVNA
Gas Response Factor, 10.6 eV0.8
Gas Response Factor, 10.0 eVNA
SpecificationValue/Information
ppm per mg/m⁻³, (20 °C, 1 bar)0.329
Molecular Weight, g/mole68.0
Melting point, °C-142
Boiling point, °C30
Ionisation Energy, eV8.85