* Molecular formula : (CH₃)₂CHBr

* Molecular formula : 123. 00

* Appearance : Clear liquid

* Melting point : -89°C

* Boiling point : 59. 38°C

* Relative density : 1. 3140(20°C)

* Refractive index : 1. 4251(20°C)

* Content : ≥99. 5%

* Moisture : ≤0. 05%

* PH value : 6. 0-8. 0

* Nonvolatile : ≤50PPM