Bibliothèque des gaz et solvants
Dichlorométhane
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 |
| Formule | CH2Cl2 |
| Masse molaire | 84,93 g/mol |
| LIE (LEL) | 13,0 % vol |
| LSE (UEL) | 22,0 % vol |
| Température d'auto-inflammation | 605 °C |
| Classe de température | T1 |
| Groupe de gaz | IIA |
| Densité relative du gaz ou de la vapeur (air = 1) | 2,93 |
| GHS | Attention · 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Dichloromethane is a member of the class of chloromethanes that is methane in which two of the hydrogens have been replaced by chlorine.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.