Pyrazinoic acid
Properties
- Molecular formula
- C5H4N2O2
- Molar mass
- 124.10 g/mol
- Exact mass
- 124.0273 Da
- Melting point
- 225 °C (decomposes)
- logP
- 0.17Crippen estimate
- Polar surface area
- 63.1 Ų
- H-bond donors / acceptors
- 1 / 3
- Rotatable bonds
- 1
Hazards
Warning
- H315 Causes skin irritation17.6% of notifiers
- H319 Causes serious eye irritation17.6% of notifiers
- H335 May cause respiratory irritation17.6% of notifiers
Aggregated from 17 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
98-97-5SMILES
O=C(O)c1cnccn1InChIKey
NIPZZXUFJPQHNH-UHFFFAOYSA-NInChI
InChI=1S/C5H4N2O2/c8-5(9)4-3-6-1-2-7-4/h1-3H,(H,8,9)Weigh it out
Type any one amount. The others follow from the molar mass.
Names and synonyms
8 names
- 2-Pyrazinoic acid
- Pyrazinic acid
- 2-Carboxypyrazine
- NSC 13146
- NSC 27192
- 2-Pyrazinecarboxylic acid
- Pyrazinecarboxylic acid
- 1,4-Diazinecarboxylic acid
Work with Pyrazinoic acid
Similar compounds
2,5-Pyrazinedicarboxylic acid122-05-464 % similar
2,5-Pyrazinedicarboxylic acid dihydrate205692-63-357 % similar
2-Pyrazinecarbonyl chloride19847-10-053 % similar
Acetylpyrazine22047-25-253 % similar
Pyrazinamide98-96-453 % similar
Picolinic acid98-98-653 % similar
2,3-Pyrazinedicarboxylic acid89-01-052 % similar
5-Chloro-2-pyrazinecarboxylic acid36070-80-150 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds