Picolinic acid
Properties
- Molecular formula
- C6H5NO2
- Molar mass
- 123.11 g/mol
- Exact mass
- 123.0320 Da
- Density
- 1.49 g/mL
- Melting point
- 136.5 °C
- Boiling point
- 115 °C (at 5 Torr)
- pKa
- 0.99
- logP
- 0.78Crippen estimate
- Polar surface area
- 50.2 Ų
- H-bond donors / acceptors
- 1 / 2
- Rotatable bonds
- 1
Hazards
Danger
- H302 Harmful if swallowed93.9% of notifiers
- H315 Causes skin irritation54.2% of notifiers
- H318 Causes serious eye damage17.3% of notifiers
- H319 Causes serious eye irritation81.6% of notifiers
- H332 Harmful if inhaled40.8% of notifiers
- H335 May cause respiratory irritation53.1% of notifiers
Aggregated from 179 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Precautionary statements
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, P501
Identifiers
CAS number
98-98-6SMILES
O=C(O)c1ccccn1InChIKey
SIOXPEMLGUPBBT-UHFFFAOYSA-NInChI
InChI=1S/C6H5NO2/c8-6(9)5-3-1-2-4-7-5/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
- 2-Pyridinecarboxylic acid
- o-Pyridinecarboxylic acid
- 2-Carboxypyridine
- α-Pyridinecarboxylic acid
- 2-Pyridylcarboxylic acid
- NSC 171
- PCL 016
- Pyridine-2-carboxylic acid
Work with Picolinic acid
Stereoisomers, salts and isotopologues
The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.
Similar compounds
2-Pyridyl ketone19437-26-459 % similar
2,2′-Pyridil492-73-959 % similar
Dipicolinic acid499-83-259 % similar
Pyridazine-3-carboxylic acid2164-61-657 % similar
4-Pyrimidinecarboxylic acid31462-59-657 % similar
4-Fluoro-2-pyridinecarboxylic acid886371-78-456 % similar
Lutidinic acid499-80-955 % similar
Pyrimidine-2-carboxylic acid31519-62-754 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.