p-Benzoquinone O-(phenylsulfonyl)oxime

[(4-oxocyclohexa-2,5-dien-1-ylidene)amino] benzenesulfonate

CAS: 1831-69-2

Molecular Formula	`C12H9NO4S`
Molecular Weight	263.27 g/mol
LogP	1.7
Topological Polar Surface Area	81.2 A2
Hydrogen Bond Donors	0
Hydrogen Bond Acceptors	5
Rotatable Bonds	3
Exact Mass	263.02524
Heavy Atoms	18
Complexity	487.0

Chemical Identifiers

CAS Number	1831-69-2
SMILES	`C1=CC=C(C=C1)S(=O)(=O)ON=C2C=CC(=O)C=C2`
InChIKey	`JOSADQDTFOIECX-UHFFFAOYSA-N`

📖 Product Overview

p-Benzoquinone O-(phenylsulfonyl)oxime (CAS: 1831-69-2) is a chemical compound with molecular formula C12H9NO4S and molecular weight 263.27 g/mol. Its IUPAC systematic name is [(4-oxocyclohexa-2,5-dien-1-ylidene)amino] benzenesulfonate. LogP 1.7 Topological Polar Surface Area 81.2 A2 Hydrogen Bond Donors 0 Hydrogen Bond Acceptors 5 Rotatable Bonds 3 Exact Mass 263.02524 Heavy Atoms 18 Complexity 487.0 InChI Key: JOSADQDTFOIECX-UHFFFAOYSA-N. SMILES: C1=CC=C(C=C1)S(=O)(=O)ON=C2C=CC(=O)C=C2.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.

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