English alias:; Ethylene dibromide; 1,2-Dibromoethane 98+ %; 1.2-Dibromethane; Androst-5-ene-3B,17B-diol-17a-ethinyl; 1,2-Dibromaethan; 1,2-Dibromethan; 1,2-dibromethane; 1,2-Dibromoetano; 1,2-dibromo-ethan; 1,2-dibromoethane (EDB); 1,2-dibromoethane,glycoldibromide; 1,2-Dibroomethaan;
EINECS No.: 203-444-5
Molecular formula: C2H4Br2
Molecular weight: 187.8612
InChI：InChI=1/C2H4Br2/c3-1-2-4/h1-2H2
Density: 2.136g/cm3
Melting point: 9-10 ℃
Boiling point: 130.2 ° C at 760 mmHg
Flash point: 12.6 ° C
Water solubility: 4 g/L (20 ℃)
Physical and chemical properties: It is a volatile colorless liquid under normal temperature and pressure, with a special sweet taste.
Melting point 9.9 ℃
Boiling point 131.4 ℃
Relative density 2.1792
Refractive index 1.5380
It is soluble in water about 250 times, and mutually soluble with ethanol, ether, carbon tetrachloride, benzene, gasoline and other organic solvents, forming azeotropes.
Structural formula: