3-(2-Hydroxyphenyl)-1H-pyrazol-5(4H)-one structure

3-(2-Hydroxyphenyl)-1H-pyrazol-5(4H)-one

3-(2-hydroxyphenyl)-1,4-dihydropyrazol-5-one

Also Known As: 3-(2-Hydroxyphenyl)-1H-pyrazol-5(4H)-one|3-(2-hydroxyphenyl)-1,4-dihydropyrazol-5-one|3-(2-hydroxyphenyl)-2-pyrazolin-5-one|3-(2-hydroxyphenyl)-4,5-dihydro-1H-pyrazol-5-one|5-(2-hydroxyphenyl)-1H-pyrazol-3(2H)-one|5-(2-Hydroxyphenyl)-2,4-dihydro-3h-pyrazol-3-one|3h-pyrazol-3-one,2,4-dihydro-5-(2-hydroxyphenyl)-|5-(6-oxo-1-cyclohexa-2,4-dienylidene)pyrazolidin-3-one|5-(6-oxocyclohexa-2,4-dien-1-ylidene)pyrazolidin-3-one|(5E)-5-(6-oxocyclohexa-2,4-dien-1-ylidene)pyrazolidin-3-one|(5Z)-5-(6-oxocyclohexa-2,4-dien-1-ylidene)pyrazolidin-3-one

CAS: 5186-66-3
Molecular Formula C9H8N2O2
Molecular Weight 176.05858 g/mol
LogP 0.6162
Topological Polar Surface Area 61.69 Ų
Hydrogen Bond Donors 2
Hydrogen Bond Acceptors 3
Rotatable Bonds 1
Exact Mass 176.05858
Monoisotopic Mass 176.05858
Heavy Atoms 13
Complexity 384.95602

Chemical Identifiers

CAS Number 5186-66-3
SMILES C1C(=NNC1=O)C2=CC=CC=C2O

Product Overview

3-(2-Hydroxyphenyl)-1H-pyrazol-5(4H)-one (CAS 5186-66-3), with molecular formula C9H8N2O2 and molecular weight 176.05858 g/mol. IUPAC: 3-(2-hydroxyphenyl)-1,4-dihydropyrazol-5-one.

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