Chloroprene

2-chlorobuta-1,3-diene, 2-chloro-1,3-butadiene

How to detect Chloroprene

Formula: C4H5Cl | CAS: 126-99-8

Synonyms: 2-chlorobuta-1,3-diene, 2-chloro-1,3-butadiene

Specification

Specification Value/Information
Formula C4H5Cl
CAS no. 126-99-8
Gas Response Factor, 11.7 eV NA
Gas Response Factor, 10.6 eV 1.3
Gas Response Factor, 10.0 eV NA
ppm per mg/m⁻³, (20 °C, 1 bar) 0.272
Molecular Weight, g/mole 89.0
Melting point, °C -104
Boiling point, °C 59.4
Flash point, °C -20
Specification Value/Information
Upper Explosive Limit, % 11.3
Lower Explosive Limit, % 1.9
Density, g.cm⁻³ 0.96
Ionisation Energy, eV 8.79
NIOSH ceiling, ppm 1
NIOSH ceiling, mg.m⁻³ 3.6
NIOSH IDLH, ppm 300
OSHA TWA PEL, ppm 25
OSHA TWA PEL, mg.m⁻³ 90

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