1,4-Dibrombutan DBB 1,4 Dibromo Butane
Chinese name 1,4-dibromobutane
English name 1,4-Dibromobutane
Chinese alias butylene dibromide | tetramethylene bromide | tetramethylene dibromide | ethylene dibromide | tetramethylene dibromide | dibutyl dibromide
Physical and chemical properties of 1,4- dibromobutane
Density 1.8±0.1 g/cm3
Boiling point is 197.0±0.0 °C at 760 mmHg.
Melting point is 20 c (lit.)
The molecular formula C4H8Br2
Molecular weight 215.914
Flash point 65.2±17.7 °C
Accurate mass 213.899
LogP 2.75
Appearance characteristics colorless liquid
Steam pressure 0.5±0.3 mmHg at 25°C
Refractive index 1.508
Storage condition 1. Store in a cool and ventilated warehouse, away from kindling. Keep the container sealed and away from oxidant storage. Emergency treatment equipment for leakage and suitable accommodation materials shall be available. 2. Packed in 250kg iron drums.
Stability 1. The property is stable and does not decompose at normal temperature and pressure. Avoid contact with oxides.
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