Chloroform

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

How to detect Chloroform

Formula: CHCl3 | CAS: 67-66-3

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

Specification

Specification Value/Information
Formula CHCl3
CAS no. 67-66-3
Gas Response Factor, 11.7 eV 0.8
Gas Response Factor, 10.6 eV ZR
Gas Response Factor, 10.0 eV ZR
ppm per mg/m⁻³, (20 °C, 1 bar) 0.202
Molecular Weight, g/mole 119.0
Melting point, °C -63
Boiling point, °C 61
Specification Value/Information
Flash point, °C NONE
Lower Explosive Limit, % -
Density, g.cm⁻³ 1.48
Ionisation Energy, eV 11.42
EH40 TWA, ppm 2
EH40 TWA, mg.m⁻³ 9.9
NIOSH ST, ppm 2
NIOSH ST, mg.m⁻³ 9.78
NIOSH IDLH, ppm 500

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