Isoprene

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

How to detect 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 eV0.57
Gas Response Factor, 10.6 eV0.9
Gas Response Factor, 10.0 eV1
ppm per mg/m⁻³, (20 °C, 1 bar)0.353
SpecificationValue/Information
Molecular Weight, g/mole68.0
Melting point, °C-142
Boiling point, °C30
Density, g.cm⁻³0.685
Ionisation Energy, eV8.85

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