Physical features and properties of R134a – tetrafluoroethane (C2H2F4), identification CAS number 811-97-2 and EINEICS number 212-377-0 : gas detectors C2H2F4 (R134a – tetrafluoroethane) and respiratory protection equipments R134a – tetrafluoroethane (C2H2F4), use of a self-contained breathing apparatus (SCBA) or air supplied systems
| Chemical formula | CAS number | Common synonyms |
|---|---|---|
Chemical formula C2H2F4 | CAS number 811-97-2 | Common synonyms Freon 134a Refrigerant 134a |
| CE number (EINECS) | Density | Conversion (1 ppm =) |
|---|---|---|
CE number (EINECS) 200-912-0 | Density 3.52 | Conversion (1 ppm =) 4.173 mg/m3 |
| TWA (8h) | STEL (15 mn.) | LEL | UEL | IP | GHS More | Cartridge More |
|---|---|---|---|---|---|---|
TWA (8h) - | STEL (15 mn.) - | LEL - | UEL - | IP Environ 12.2 | GHS More | Filtre ARI |
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