4-Hydroxy-1,3-(2H)-benzoxathiol-2-one structure

4-Hydroxy-1,3-(2H)-benzoxathiol-2-one

4-hydroxy-1,3-benzoxathiol-2-one

Also Known As: Thioxolone|Tioxolone|Camyna|Stepin|4-hydroxy-1,3-benzoxathiol-2-one|4-Hydroxy-1,3-(2H)-benzoxathiol-2-one|1, 4-hydroxy-|4-Hydroxy-2-oxobenzoxathiol|1,3-Benzoxathiol-2-one, 4-hydroxy-|NCIOpen2_000332|Resorcinol, cyclic thiocarbonate|Resorcinol, cyclic 0,S-carbonate|4-Hydroxy-1,3-benzoxathiol-2-one [INCI]|4-hydroxy-2H-1,3-benzoxathiol-2-one|Thiolcarbonic acid 4-hydroxy-o-phenylene ester|Carbonic acid, cyclic 0,S-ester with 2-mercaptoresorcinol|Carbonic acid, cyclic 0(1),s(2)-3-hydroxy-0-phenylene ester

CAS: 95-18-1
Molecular Formula C7H4O3S
Molecular Weight 167.98811 g/mol
LogP 1.9
Topological Polar Surface Area 71.8 Ų
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 4
Rotatable Bonds 0
Exact Mass 167.98811
Monoisotopic Mass 167.98811
Heavy Atoms 11
Complexity 183.0

Chemical Identifiers

CAS Number 95-18-1
SMILES C1=CC(=C2C(=C1)OC(=O)S2)O
InChIKey NPSJCZBBMWLOLH-UHFFFAOYSA-N

Patent-Derived Application Labels

Derived from 7 IPC patent classification(s) across the SureChEMBL global patent database.

Biotechnology (6 patents) Electronic Chemicals (1 patents) Heterocyclic Building Blocks (10 patents) Peptides & Amino Acids (3 patents) Pharmaceutical Intermediates (17 patents) Polymer Intermediates (1 patents) Specialty Chemicals (4 patents)

Product Overview

4-Hydroxy-1,3-(2H)-benzoxathiol-2-one (CAS 95-18-1), with molecular formula C7H4O3S and molecular weight 167.98811 g/mol. IUPAC: 4-hydroxy-1,3-benzoxathiol-2-one.

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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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