Dichloromethane
dichloromethane, R30, methylene chloride, Aerothene MM, methylene dichloride, Narkotil, R30, Solaesthin, Solmethine, DCM, methane dichloride, methylene bichloride, NCI-C50102, UN 1593, freon 30, hcc 30, khladon 30, solaesthin
How to detect Dichloromethane
Formula: CH2Cl2 | CAS: 75-09-2
Synonyms: dichloromethane, R30, methylene chloride, Aerothene MM, methylene dichloride, Narkotil, R30, Solaesthin, Solmethine, DCM, methane dichloride, methylene bichloride, NCI-C50102, UN 1593, freon 30, hcc 30, khladon 30, solaesthin
Specification
| Specification | Value/Information |
|---|---|
| Formula | CH2Cl2 |
| CAS no. | 75-09-2 |
| Gas Response Factor, 11.7 eV | 1 |
| Gas Response Factor, 10.6 eV | 70 |
| Gas Response Factor, 10.0 eV | ZR |
| ppm per mg/m⁻³, (20 °C, 1 bar) | 0.283 |
| Molecular Weight, g/mole | 84.9 |
| Melting point, °C | -97 |
| Boiling point, °C | 40 |
| Upper Explosive Limit, % | 22 |
| Specification | Value/Information |
|---|---|
| Lower Explosive Limit, % | 13 |
| Density, g.cm⁻³ | 1.325 |
| Ionisation Energy, eV | 11.32 |
| EH40 TWA, ppm | 100 |
| EH40 TWA, mg.m⁻³ | 353 |
| EH40 STEL, ppm | 200 |
| EH40 STEL, mg.m⁻³ | 706 |
| NIOSH IDLH, ppm | 2500 |
| OSHA TWA PEL, ppm | 25 |
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