4-Chlorobenzoic acid
Properties
- Molecular formula
- C7H5ClO2
- Molar mass
- 156.56 g/mol
- Exact mass
- 155.9978 Da
- Density
- 1.5 g/mL
- Melting point
- 243 °C
- Boiling point
- 275 °C
- pKa
- 3.98
- Flash point
- 238 °C (closed cup)
- Water solubility
- 77 mg/L (25 °C)
- logP
- 2.04Crippen estimate
- Polar surface area
- 37.3 Ų
- H-bond donors / acceptors
- 1 / 1
- Rotatable bonds
- 1
Hazards
Danger
- H301 Toxic if swallowed20.7% of notifiers
- H302 Harmful if swallowed52.9% of notifiers
- H315 Causes skin irritation49.3% of notifiers
- H319 Causes serious eye irritation64.3% of notifiers
- H335 May cause respiratory irritation42.9% of notifiers
- H411 Toxic to aquatic life with long lasting effects20.7% of notifiers
Aggregated from 140 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Precautionary statements
P261, P264, P264+P265, P270, P271, P273, P280, P301+P316, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P391, P403+P233, P405, P501
Identifiers
CAS number
74-11-3SMILES
O=C(O)c1ccc(Cl)cc1InChIKey
XRHGYUZYPHTUJZ-UHFFFAOYSA-NInChI
InChI=1S/C7H5ClO2/c8-6-3-1-5(2-4-6)7(9)10/h1-4H,(H,9,10)Weigh it out
Type any one amount. The others follow from the molar mass and density.
Names and synonyms
10 names
- Benzoic acid, 4-chloro-
- Benzoic acid, p-chloro-
- p-Chlorbenzoic acid
- p-Chlorobenzoic acid
- p-Carboxychlorobenzene
- Mycosid
- NSC 143358
- NSC 32738
- NSC 8444
- 4-CBA
Work with 4-Chlorobenzoic acid
Predict the NMR spectrum1H and 13C shifts with multiplicities
Make a solutionWhat to weigh for any molarity and volume
Check drug-likenessLipinski, Veber and lead-likeness
Boiling point under vacuumAt any pressure, from its normal boiling point
Isotope patternExact mass and the mass spectrum pattern
Similar compounds
4'-Chloro-biphenyl-4-carboxylic acid5748-41-488 % similar
Terephthalic acid100-21-071 % similar
Tetrakis(4-carboxyphenyl)ethylene1351279-73-663 % similar
[P-Terphenyl]-4,4''-dicarboxylic acid13653-84-463 % similar
[1,1′-Biphenyl]-4,4′-dicarboxylic acid787-70-263 % similar
4,4',4''-Nitrilotribenzoic acid118996-38-662 % similar
3,5-Dichlorobenzoic acid51-36-562 % similar
4'-Chloro-biphenyl-3-carboxylic acid4655-10-161 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.