Vinylidene difluoride
1,1-difluoroethene, R1132a, fluoro-1,1-ethylene, vinylidene fluoride, 2,2-difluoroethylene
How to detect Vinylidene difluoride
Formula: C2H2F2 | CAS: 75-38-7
Synonyms: 1,1-difluoroethene, R1132a, fluoro-1,1-ethylene, vinylidene fluoride, 2,2-difluoroethylene
Specification
Specification | Value/Information |
---|---|
Formula | C2H2F2 |
CAS no. | 75-38-7 |
Gas Response Factor, 11.7 eV | NA |
Gas Response Factor, 10.6 eV | 5 |
Gas Response Factor, 10.0 eV | NA |
ppm per mg/m⁻³, (20 °C, 1 bar) | 0.376 |
Molecular Weight, g/mole | 64 |
Melting point, °C | '-144 |
Specification | Value/Information |
---|---|
Boiling point, °C | '-84 |
Upper Explosive Limit, % | 21.3 |
Lower Explosive Limit, % | 5.5 |
Density, g.cm⁻³ | 0.617 |
Ionisation Energy, eV | 10.29 |
NIOSH TWA REL, ppm | 1 |
NIOSH ceiling, ppm | 5 |