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 1.30
Gas Response Factor, 10.0 eV NA
ppm per mg/m⁻³, (20 °C, 1 bar) 0.272
Molecular Weight, g/mole 88.5
Melting point, °C -130
Boiling point, °C 59
Flash point, °C -20
Specification Value/Information
Upper Explosive Limit, % 20
Lower Explosive Limit, % 2.5
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