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 | 119.4 |
| 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 |









