1,2,4-Triazolo[4,3-a]pyridin-3(2H)-one
Properties
- Molecular formula
- C6H5N3O
- Molar mass
- 135.13 g/mol
- Exact mass
- 135.0433 Da
- Melting point
- 229 °C
- logP
- 0.43Crippen estimate
- Polar surface area
- 50.4 Ų
- H-bond donors / acceptors
- 1 / 3
- Rotatable bonds
- 0
Hazards
Warning
- H315 Causes skin irritation69.5% of notifiers
- H319 Causes serious eye irritation69.5% of notifiers
- H335 May cause respiratory irritation69.5% of notifiers
- H412 Harmful to aquatic life with long lasting effects20.7% of notifiers
Aggregated from 82 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Precautionary statements
P261, P264, P264+P265, P271, P273, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, P501
Identifiers
CAS number
6969-71-7SMILES
Oc1nnc2ccccn12InChIKey
LJRXNXBFJXXRNQ-UHFFFAOYSA-NInChI
InChI=1S/C6H5N3O/c10-6-8-7-5-3-1-2-4-9(5)6/h1-4H,(H,8,10)Weigh it out
Type any one amount. The others follow from the molar mass.
Names and synonyms
7 names
- s-Triazolo[4,3-a]pyridin-3-ol
- 3-Hydroxytriazolo[4,3-a]pyridine
- NSC 68462
- [1,2,4]Triazolo[4,3-a]pyridin-3-ol
- 2H,3H-[1,2,4]Triazolo[4,3-a]pyridin-3-one
- 2H-[1,2,4]Triazolo[4,3-a]pyridin-3-one
- 1,2,4-Triazolo(4,3-a)pyridin-3(2H)-one
Work with 1,2,4-Triazolo[4,3-a]pyridin-3(2H)-one
Similar compounds
4-Phenyl-1,2,4-triazolidine-3,5-dione15988-11-143 % similar
3-Aminoimidazo(1,2-A)pyridine28036-33-139 % similar
3-Bromoimidazo[1,2-A]pyridine4926-47-039 % similar
Imidazo(1,2-a)pyridine-3-carboxylic acid6200-60-837 % similar
Imidazo(1,2-a)pyridine274-76-034 % similar
Imidazo[1,2-a]pyridine-3-acetic acid17745-04-934 % similar
3-Formyl-2-phenylimidazo[1,2-a]pyridine3672-39-732 % similar
2-(Trifluoromethyl)imidazo(1,2-a)pyridine-3-carboxylic acid73221-19-931 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.