2-Chlorophenol
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| Names | |||
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| Preferred IUPAC name
2-Chlorophenol[1] | |||
| Other names
o-Chlorophenol
ortho-Chlorophenol 2-Hydroxychlorobenzene | |||
| Identifiers | |||
3D model (JSmol)
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| ChEMBL | |||
| ChemSpider | |||
| DrugBank | |||
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| KEGG | |||
PubChem CID
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| UNII | |||
CompTox Dashboard (EPA)
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| Properties | |||
| C6H5ClO | |||
| Molar mass | 128.56 g·mol−1 | ||
| Appearance | colorless liquid | ||
| Density | 1.2634 g/cm3 at 20 °C[2] | ||
| Melting point | 8 °C (46 °F; 281 K)[2] | ||
| Boiling point | 173.4 °C (344.1 °F; 446.5 K)[2] | ||
| 20 g/L at 20 °C | |||
| Solubility | Soluble in ethanol, diethyl ether, benzene | ||
| Vapor pressure | 0.308 kPa[3] | ||
| Acidity (pKa) | 8.56[4] | ||
| −77.3·10−6 cm3/mol[5] | |||
Refractive index (nD)
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1.5524[2] | ||
| Viscosity | 3.59 mPa·s[6] | ||
| Thermochemistry[7] | |||
Heat capacity (C)
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188.7 J·mol−1·K−1 | ||
Enthalpy of fusion (ΔfH⦵fus)
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13.0 kJ·mol−1 | ||
| Hazards | |||
| Occupational safety and health (OHS/OSH): | |||
Main hazards
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Corrosive – causes burns | ||
| Flash point | 64 °C (147 °F; 337 K)[6] | ||
| 550 °C (1,022 °F; 823 K) | |||
| Safety data sheet (SDS) | MSDS | ||
| Related compounds | |||
Related aromatic
hydrocarbons |
benzene phenol chlorobenzene | ||
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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2-Chlorophenol or ortho-chlorophenol is an organic compound with the formula C6H4ClOH. It is one of three isomers of monochlorophenol. Aside from occasional use as a disinfectant, it has few applications. It is an intermediate in the polychlorination of phenol.[8] 2-Chlorophenol is a colorless liquid, although commercial samples are often yellow or amber-colored. It has an unpleasant, penetrating (carbolic) odor. It is poorly soluble in water.
See also
[edit | edit source]References
[edit | edit source]- ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
- ^ a b c d Haynes, p. 3.116
- ^ Haynes, p. 16.20
- ^ Haynes, p. 5.90
- ^ Haynes, p. 3.577
- ^ a b Haynes, p. 6.243
- ^ Haynes, pp. 5.10, 6.156
- ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
Cited sources
[edit | edit source]- Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
External links
[edit | edit source]- ToxFAQs for Chlorophenols, Agency for Toxic Substances and Disease Registry.
- Compound Summary Compendium, PubChem Open Chemistry Database.
