Identification | Back Directory | [Name]
3-BROMO-2-CHLOROPHENOL | [CAS]
863870-87-5 | [Synonyms]
3-BROMO-2-CHLOROPHENOL Phenol,3-bromo-2-chloro- 3-Bromo-2-chlorophenol 98% | [Molecular Formula]
C6H4BrClO | [MDL Number]
MFCD08166321 | [MOL File]
863870-87-5.mol | [Molecular Weight]
207.45 |
Chemical Properties | Back Directory | [Melting point ]
60 °C | [Boiling point ]
246.1±20.0 °C(Predicted) | [density ]
1.788±0.06 g/cm3(Predicted) | [storage temp. ]
Inert atmosphere,Room Temperature | [pka]
7.53±0.10(Predicted) | [InChI]
InChI=1S/C6H4BrClO/c7-4-2-1-3-5(9)6(4)8/h1-3,9H | [InChIKey]
DUKKNDLIWRYBCT-UHFFFAOYSA-N | [SMILES]
C1(O)=CC=CC(Br)=C1Cl |
Hazard Information | Back Directory | [Synthesis]
326.4 g (2.04 moles) of bromine is added dropwise in 6 hours with vigorous stirring, within a temperature range of between 20° and 45° C., to a mixture of 257.2 g (2 moles) of 2-chlorophenol, 1.0 g of zinc chloride and 1.0 g of diphenyl sulfide. After adding 70 ml of bromine, the temperature rises to 35° C. To avoid crystallization, the reaction mixture is afterwardheated to 40° C., Afterward, 20 ml of bromine is added dropwise. The remaining bromine is finally added at 45° C. After the addition of bromine is complete, stirring is maintained for 30 minutes at 50° C., and subsequently, the reaction product is freed at 60° C. under reduced pressure from dissolved hydrogen bromide to leave 414.5 g (99.8% of theory) of chlorobromophenol(3-Bromo-2-chlorophenol).
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