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Dichloromethane


Product name: Dichloromethane 
Alias: Methylene Chloride; Methylene Chloride; Methylene Chloride; Methylene Dichloride; Methylene Chloride; Dichloromethylene; Methylene Chloride 
CAS RN: 75-09- 2 
EINECS No.: 200-838-9 
Molecular formula: CH 2 Cl2 
Molecular weight: 84.93 
  
Physical and chemical properties:
Appearance and Property: Colorless transparent liquid with aromatic odor. 
Melting point (°C): -96.7 
Boiling point (°C): 39.8 
Relative density (water=1): 1.33 
Relative vapor density (air=1): 2.93 
Saturated vapor pressure (kPa): 30.55 (10°C) 
Heat of combustion (kJ/mol ): 604.9 
Critical temperature (°C): 237 
Critical pressure (MPa): 6.08  Logarithm
of octanol/water partition coefficient: 1.25 
Ignition temperature (°C): 615 
Upper explosion limit% (V/V): 19 
Lower explosion limit% ( V/V): 12
Solubility: slightly soluble in water, soluble in ethanol and ether. 

Uses: Used as a solvent in the resin and plastic industries. Widely used in medicine, plastic and film industries. 





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