Dichloroethane, 1,1-
R150a, Asymmetrical dichloroethane, ethylidene chloride, 1,1-ethylidene dichloride, 1,1-DCA
Dichloroethane, 1,1-
Formula: C2H4Cl2 | CAS: 75-34-3
Synonyms: R150a, Asymmetrical dichloroethane, ethylidene chloride, 1,1-ethylidene dichloride, 1,1-DCA
Specification
| Specification | Value/Information |
|---|---|
| Formula | C2H4Cl2 |
| CAS no. | 75-34-3 |
| Gas Response Factor, 11.7 eV | 2 |
| Gas Response Factor, 10.6 eV | ZR |
| Gas Response Factor, 10.0 eV | ZR |
| ppm per mg/m⁻³, (20 °C, 1 bar) | 0.226 |
| Molecular Weight, g/mole | 99.0 |
| Melting point, °C | -97.2 |
| Boiling point, °C | 57.2 |
| Flash point, °C | -16.7 |
| Specification | Value/Information |
|---|---|
| Lower Explosive Limit, % | 5.4 |
| Density, g.cm⁻³ | 1.18 |
| Ionisation Energy, eV | 11.06 |
| EH40 TWA, ppm | 100 |
| NIOSH ST, ppm | 100 |
| NIOSH TWA REL, ppm | 400 |
| NIOSH IDLH, ppm | 3000 |
| OSHA TWA PEL, ppm | 100 |
| OSHA TWA PEL, mg.m⁻³ | 400 |
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