Product Name: Cyclohexyl bromide
Synonyms: BROMOCYCLOHEXANE;Cyelohexyl bromide;CYCLOHEXYL BROMIDE;1-Bromocyclohexane;bromo-cyclohexan;Bromocylohexane;Cyclohexane,bromo-;Cyclohexylbromid
CAS: 108-85-0
MF: C6H11Br
MW: 163.06
Chemical Properties: colorless liquid. Melting point of -56.5 ° C, the boiling point of 166.2 ° C, 45.5 ° C (1.33kPa.Conclusion), the relative density of 1.3359 (20/4 ° C), the refractive index 1.4957. The flash point of 62 ° C. With ethanol, ether, acetone, benzene, and carbon tetrachloride, insoluble in water. With a pungent odor.
Preparation: ring ethanol and hydrogen bromide acid derived reaction: the ring ethanol with 48% hydrobromic acid was heated under reflux for 6h. The reaction mixture was added a small amount of water, the lower organic phase was separated, dried with anhydrous calcium chloride. Distillation, collecting 163-165 ℃ distillate products. Yield 74%.
Purposes: organic synthesis intermediates.