Monobromophenol

The monobromophenols are chemical compounds consisting of phenol substituted with a bromine atom. There are three isomers, 2-bromophenol, 3-bromophenol, and 4-bromophenol.


Bromophenols
IUPAC name 2-Bromophenol 3-Bromophenol 4-Bromophenol
Other names o-Bromophenol m-Bromophenol p-Bromophenol
Chemical structure Structure of 2-bromophenol Structure of 3-bromophenol Structure of 4-bromophenol
CAS number 95-56-7 591-20-8 106-41-2
PubChem ID CID 7244 from PubChem CID 11563 from PubChem CID 7808 from PubChem
Chemical formula C6H5BrO
Molar mass 173.02 g/mol1
Physical state liquid solid
Melting point 3–7 °C[1] 28–32 °C[2] 61–64 °C[3]
Boiling point 195–196 °C[1] 236 °C[2] 235–236 °C[3]
pKa[4] 8.42 9.11 9.34
GHS hazard pictograms GHS02: Flammable
GHS07: Exclamation markGHS09: Environmental hazard[1] 		GHS07: Exclamation mark[2] GHS07: Exclamation mark[3]
GHS hazard statements H226, H302, H315, H319, H335, H400 H315, H319, H335 H302, H315
P261, P273, P305+P351+P338 P261, P305+P351+P338 P301+312+330
  1. ^ a b c "2-Bromophenol". Sigma-Aldrich.
  2. ^ a b c "3-Bromophenol". Sigma-Aldrich.
  3. ^ a b c "4-Bromophenol". Sigma-Aldrich.
  4. ^ CRC Handbook of Tables for Organic Compound Identification (Third ed.). 1984. ISBN 0-8493-0303-6.