Alias: | Methylene chloride; Methane dichloride; Methylene dichloride; narkotil; Plastisolve; R 30; Refrigerant 30; solaesthin; solmethine | |
CAS RN: | 75-09-2 | |
EINECS No.: | 200-838-9 | |
Molecular formula: | CH2Cl2 | |
Molecular weight: | 84.93 | |
Performance and property: | colorless transparent liquid with aromatic odor | |
Melting point(℃): | -96.7 | |
Boilng point(℃): | 39.8 | |
Relative density(water=1): | 1.33 | |
Relative vapour density(atmosphere=1): | 2.93 | |
Saturationvapour pressure(kPa: | 30.55(10℃) | |
Heat of combustion(kJ/mol): | 604.9 | |
Critical temperature(℃): | 237 | |
Critical pressure(MPa): | 6.08 | |
Capryl alcohol/moisture numerical value: | 1.25 | |
Ignition temperature(℃): | 615 | |
Upper explosive limit%(V/V): | 19 | |
Lower explosive limit%(V/V): | 12 | |
Solubility: | Light soluble in water, soluble in alcohol and diethyl ether. | |
Use: | Be used as solvent in resin and plastics industry. It is widely used in pharmaceutical, plastic and photographic film fields. |