4-Chlorobenzoic acid is an organic compound with the molecular formula ClC6H4CO2H. It is a white solid that is soluble in some organic solvents and in aqueous base. 4-Chlorobenzoic acid is prepared by oxidation of 4-chlorotoluene.[1]
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| Names | |
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| Preferred IUPAC name
4-Chlorobenzoic acid | |
| Other names
p-Chlorobenzoic acid
para-Chlorobenzoic acid | |
| Identifiers | |
3D model (JSmol)
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| 3DMet | |
| 907196 | |
| ChEBI | |
| ChEMBL | |
| ChemSpider | |
| DrugBank | |
| ECHA InfoCard | 100.000.733 |
| EC Number |
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| 3034 | |
| KEGG | |
PubChem CID
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| RTECS number |
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| UNII | |
CompTox Dashboard (EPA)
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| Properties | |
| C7H5ClO2 | |
| Molar mass | 156.57 g·mol−1 |
| Appearance | white solid |
| Density | 1.571 g/cm3 |
| Melting point | 241.5 °C (466.7 °F; 514.6 K) |
| Boiling point | 276 °C (529 °F; 549 K) |
| Hazards | |
| GHS labelling: | |
  
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| Danger | |
| H302, H315, H319, H335 | |
| P261, P264, P270, P271, P273, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P311, P312, P321, P322, P330, P332+P313, P337+P313, P361, P362, P363, P391, P403+P233, P405, P501 | |
| Flash point | 238 °C (460 °F; 511 K) |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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References edit
- ^ Takao Maki; Kazuo Takeda (2002). "Benzoic Acid and Derivatives". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a03_555. ISBN 3527306730..