Physical features and properties of R20 – chloroform (CHCl3), identification CAS number 67-66-3 and EINEICS number 200-663-8 : gas detectors CHCl3 (R20 – chloroform) and respiratory protection equipments R20 – chloroform (CHCl3), use of a gas mask (half or full pieces) or powered air purifying respirators (PAPR) with gas cartridges and filters AX
| Chemical formula | CAS number | Common synonyms |
|---|---|---|
Chemical formula CHCl3 | CAS number 67-66-3 | Common synonyms Methane trichloride Trichloromethane Methyl trichloride Methenyl trichloride |
| CE number (EINECS) | Density | Conversion (1 ppm =) |
|---|---|---|
CE number (EINECS) 200-866-1 | Density 4.12 | Conversion (1 ppm =) 4.88 mg/m3 |
| TWA (8h) | STEL (15 mn.) | LEL | UEL | IP | GHS More | Cartridge More |
|---|---|---|---|---|---|---|
TWA (8h) 10 ppm | STEL (15 mn.) 2 ppm | LEL - | UEL - | IP 11.42 | GHS More  | Filtre AX |
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