Chloroform

R20, trichloromethane, trichloroform, methenyl trichloride, formyl trichloride, methyl trichloride

How to detect Chloroform

Formula: CHCl3 | CAS: 67-66-3

Synonyms: R20, trichloromethane, trichloroform, methenyl trichloride, formyl trichloride, methyl trichloride

Specification

SpecificationValue/Information
FormulaCHCl3
CAS no.67-66-3
Gas Response Factor, 11.7 eV0.8
Gas Response Factor, 10.6 eVZR
Gas Response Factor, 10.0 eVZR
ppm per mg/m⁻³, (20 °C, 1 bar)0.202
Molecular Weight, g/mole119.0
Melting point, °C-63
Boiling point, °C61
SpecificationValue/Information
Flash point, °CNONE
Lower Explosive Limit, %-
Density, g.cm⁻³1.48
Ionisation Energy, eV11.42
EH40 TWA, ppm2
EH40 TWA, mg.m⁻³9.9
NIOSH ST, ppm2
NIOSH ST, mg.m⁻³9.78
NIOSH IDLH, ppm500

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