Dibromodifluoromethane
dibromo(difluoro)methane, R12, Freon® 12B2, difluorodibromomethane, Freon® 12B2, Halon® 1202
How to detect Dibromodifluoromethane
Formula: CF2Br2 | CAS: 75-61-6
Synonyms: dibromo(difluoro)methane, R12, Freon® 12B2, difluorodibromomethane, Freon® 12B2, Halon® 1202
Specification
| Specification | Value/Information |
|---|---|
| Formula | CF2Br2 |
| CAS no. | 75-61-6 |
| Gas Response Factor, 11.7 eV | NA |
| Gas Response Factor, 10.6 eV | 3 |
| Gas Response Factor, 10.0 eV | ZR |
| ppm per mg/m⁻³, (20 °C, 1 bar) | 0.115 |
| Molecular Weight, g/mole | 209.8 |
| Melting point, °C | '-146 |
| Boiling point, °C | 25 |
| Flash point, °C | '- |
| Lower Explosive Limit, % | '- |
| Specification | Value/Information |
|---|---|
| Density, g.cm⁻³ | 2.29 |
| Ionisation Energy, eV | 11.07 |
| EH40 TWA, ppm | 100 |
| EH40 TWA, mg.m⁻³ | 872 |
| EH40 STEL, ppm | 150 |
| EH40 STEL, mg.m⁻³ | 1310 |
| NIOSH TWA REL, ppm | 100 |
| NIOSH TWA REL, mg.m⁻³ | 860 |
| NIOSH IDLH, ppm | 2000 |
| OSHA TWA PEL, ppm | 100 |
| OSHA TWA PEL, mg.m⁻³ | 860 |
















