monochlorophenol

The monochlorophenols are chemical compounds consisting of phenol substituted with a chlorine atom. There are three isomers, 2-chlorophenol, 3-chlorophenol, and 4-chlorophenol.

{| class="wikitable float-right" style="text-align:center; font-size: 90%" |- | style="background:#ccccff;" colspan="4" | Chlorphenols |- | align="left" | IUPAC name | 2-Chlorophenol || 3-Chlorophenol || 4-Chlorophenol |- | align="left" | Other names | o-Chlorophenol | m-Chlorophenol | p-Chlorophenol |- | align="left" | Chemical structure | 80px|Structure of 2-chlorophenol | 80px|Structure of 3-chlorophenol | 50px|Structure of 4-chlorophenol |- | rowspan="2" class="hintergrundfarbe5" align="left" | CAS number | 95-57-8 || 108-43-0 || 106-48-9 |- | colspan="3" | 25167-80-0 (mixture) |- | align="left" | PubChem ID | || || |- | align="left" | Chemical formula | colspan="3" | C6H5ClO |- | align="left" | Molar mass | colspan="3" | 128.56 g/mol1 |- | align="left" | Physical state | liquid | colspan="2" | solid |- | align="left" | Melting point | 7 °C | 33–35 °C | 43 °C |- | class="hintergrundfarbe5" align="left" | Boiling point | 174 °C | 214 °C | 220 °C |- | align="left" | Density | 1.26 g/cm3 | 1.25 g/cm3 | 1.31 g/cm3 |- | align="left" | Vapor pressure | 2.3 mbar (20 °C) | 0.23 mbar (20 °C) | 0.15 mbar (20 °C) |- | align="left" | pKa | 8.48 || 9.08 || 9.38 |- | align="left" | Solubility | colspan="3" | Low solubility in water (27–29 g/L at 20 °C) |- | class="hintergrundfarbe5" align="left" | Flash point | 85 °C | 120 °C | 121 °C |- | align="left" | GHS hazard pictograms | colspan=3 | |- | align="left" rowspan="3" | GHS hazard statements | colspan=3 | |- | | | |- |}