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 | 
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| 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 °C1 | 28–32 °C2 | 61–64 °C3 |
| Boiling point | 195–196 °C1 | 236 °C2 | 235–236 °C3 |
| pKa4 | 8.42 | 9.11 | 9.34 |
| GHS hazard pictograms |    1
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2
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3
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| 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 | |
References
References
- "2-Bromophenol". Sigma-Aldrich.
- "3-Bromophenol". Sigma-Aldrich.
- "4-Bromophenol". Sigma-Aldrich.
- CRC Handbook of Tables for Organic Compound Identification (Third ed.). 1984. ISBN 0-8493-0303-6.