Dichloromethane 62 (organic compound)

Dichloromethane is an organic compound with the chemical formula CH2Cl2.It is a colorless and transparent liquid with a pungent odor similar to ether.Slightly soluble in water,soluble in ethanol and ether,it is a non flammable low boiling point solvent under normal usage conditions.Its vapor only forms a weakly combustible mixture when it becomes highly concentrated in high-temperature air,and is commonly used to replace flammable petroleum ether,ether,etc.
Chinese name:Dichloromethane
Foreign name:Dichloromethane(DCM)
Alias:Methylene chloride,Methylene chloride
Chemical formula:CH2Cl2
Molecular weight:84.933
CAS login number:75-09-2
EINECS login number:200-838-9
Melting point:-97℃
Boiling point:39.8℃
Water solubility:Slightly soluble
Density:1.325 g/cm3
Appearance:Colorless,transparent,volatile liquid
Flash point:-14.1℃(no flash point at room temperature and pressure)
Security description:S7;S16；S23；S24/25；S36/37；S45
Hazard symbol:Xn
Hazard description:R40
UN Dangerous Goods Number:1593
MDL Number:MFCD00000881
ETECS number:PA8050000
BRN number:1730800