Pyrazol-5-ol
Properties
- Molecular formula
- C3H4N2O
- Molar mass
- 84.08 g/mol
- Exact mass
- 84.0324 Da
- Melting point
- 160–162 °C
- logP
- 0.12Crippen estimate
- Polar surface area
- 48.9 Ų
- H-bond donors / acceptors
- 2 / 2
- Rotatable bonds
- 0
Hazards
Warning
- H315 Causes skin irritation100% of notifiers
- H319 Causes serious eye irritation100% of notifiers
- H335 May cause respiratory irritation100% of notifiers
Aggregated from the 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
137-45-1SMILES
Oc1cc[nH]n1InChIKey
XBYRMPXUBGMOJC-UHFFFAOYSA-NInChI
InChI=1S/C3H4N2O/c6-3-1-2-4-5-3/h1-2H,(H2,4,5,6)Weigh it out
Type any one amount. The others follow from the molar mass.
Names and synonyms
15 names · show all
- 1H-Pyrazol-5-ol
- 3-Pyrazoline-5-one
- 4-Pyrazolin-3-one
- NSC 520837
- 1,2-Dihydropyrazol-3-one
- 1H-Pyrazol-3(2H)-one
- 2,3-Dihydro-1H-pyrazol-3-one
- 3H-Pyrazol-3-one, 1,2-dihydro-
- 3-Pyrazolin-5-one
- Pyrazol-3(or 5)-ol
- 1,2-Dihydro-3H-pyrazol-3-one
- 3-Pyrazolone
- 1H-Pyrazol-3-ol
- 3-Hydroxypyrazole
- Pyrazol-3-ol
Work with Pyrazol-5-ol
Similar compounds
3-Methylpyrazole1453-58-342 % similar
Isocytosine108-53-239 % similar
Maleic hydrazide123-33-138 % similar
3-Phenylpyrazole2458-26-637 % similar
2,6-Dihydroxypyridine626-06-235 % similar
4-Chloro-2-(1H-pyrazol-3-yl)phenol18704-67-134 % similar
3-Nitropyrazole26621-44-333 % similar
3-(2-Thienyl)-1H-pyrazole19933-24-532 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds