Dichloromethane
Διχλωρομεθάνιο · ثنائي كلورو الميثان · Дихлорметан · Dichlormethan · Cloruro de metileno · دیکلرومتان · דיכלורומתאן · Diklórmetán · Diklorometana · Diclorometano · ジクロロメタン · 다이클로로메테인
| CAS | 75-09-2 |
|---|---|
| EC | 200-838-9 |
| UN | 1593 |
| Formula | CH2Cl2 |
| Molar mass | 84.93 g/mol |
| LEL | 13.0 % vol |
| UEL | 22.0 % vol |
| Autoignition temperature | 605 °C |
| Temperature class | T1 |
| Gas group | IIA |
| Relative density of the gas or vapour (air = 1) | 2.93 |
| GHS | Warning · H351 |
Dichloromethane is a member of the class of chloromethanes that is methane in which two of the hydrogens have been replaced by chlorine. A dense, non-flammible colourless liquid at room temperature. Dichloromethane appears as a colorless liquid with a sweet, penetrating, ether-like odor. Noncombustible by if exposed to high temperatures may emit toxic chloride fumes. Vapors are narcotic in high concentrations.