Isonicotinic acid
Properties
- Molecular formula
- C6H5NO2
- Molar mass
- 123.11 g/mol
- Exact mass
- 123.0320 Da
- Density
- 1.47 g/mL
- Melting point
- 315 °C
- Boiling point
- 119–120 °C (at 1 Torr)
- pKa
- 1.77
- logP
- 0.78Crippen estimate
- Polar surface area
- 50.2 Ų
- H-bond donors / acceptors
- 1 / 2
- Rotatable bonds
- 1
Hazards
Warning
- H315 Causes skin irritation57.9% of notifiers
- H319 Causes serious eye irritation61.1% of notifiers
- H335 May cause respiratory irritation55.8% of notifiers
Aggregated from 95 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Precautionary statements
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, P501
Identifiers
CAS number
55-22-1SMILES
O=C(O)c1ccncc1InChIKey
TWBYWOBDOCUKOW-UHFFFAOYSA-NInChI
InChI=1S/C6H5NO2/c8-6(9)5-1-3-7-4-2-5/h1-4H,(H,8,9)Weigh it out
Type any one amount. The others follow from the molar mass and density.
Names and synonyms
8 names
- 4-Pyridinecarboxylic acid
- γ-Picolinic acid
- 4-Carboxypyridine
- 4-Picolinic acid
- p-Pyridinecarboxylic acid
- γ-Pyridinecarboxylic acid
- 4-Pyridylcarboxylic acid
- NSC 1483
Work with Isonicotinic acid
Similar compounds
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Tetrakis(4-carboxyphenyl)ethylene1351279-73-658 % similar
[P-Terphenyl]-4,4''-dicarboxylic acid13653-84-458 % similar
Benzoic acid65-85-058 % similar
[1,1′-Biphenyl]-4,4′-dicarboxylic acid787-70-258 % similar
4-Mercaptobenzoic acid1074-36-858 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds