3H-2,1-benzoxathiol-3-one 1,1-dioxide

Molecular Formula: C₇H₄O₄S
Molecular Weight: 184.172 g/mol

Cas Number: 81-08-3
EINECS Number: 201-322-6
MDL Number: MFCD00005879
InChIKey: NCYNKWQXFADUOZ-UHFFFAOYAL
Smiles: O=C1O[S](=O)(=O)C2=C1C=CC=C2

Synthesis and physical properties CAS 81-08-3

Synthesis Reference(s):	Organic Syntheses, Coll. Vol. 1, p. 495, 1941
Physical Properties for CAS 81-08-3:	Melting Point : 116-127 ºC Boiling Point : 184-186 ºC (18 mmHg) Density : n/a Refractive Index : n/a
Synonym Chemical Name(s):	3H-2,1-benzoxathiol-3-one 1,1-dioxide 81-08-3 1,1-dioxobenzo[c]oxathiol-3-one 1,1-diketobenzo[c]oxathiol-3-one 1,1-dioxo-benzo[c][1,2]oxathiol-3-one 1,1-dioxobenzo[c]oxathiol-3-on 1,1-ジオキソベンゾ[c]オキサチオール-3-オン
See other substances:	1-phenylhydrazine (100-63-0) isothiocyanatobenzene (103-72-0) N-phenylhydrazinecarboxamide (537-47-3) ethyl (2E)-2-cyano-3-phenyl-2-propenoate (2025-40-3) ethyl 2,3-dicyano-3-phenylpropanoate (5473-13-2) N-phenylurea (64-10-8) 2,4,6-triaminobenzoic acid 1,3,5-benzenetriol (108-73-6) 1H-Pyrrole (109-97-7) Pyruvic acid (127-17-3) 1,4-dihydroxyanthra-9,10-quinone (81-64-1) hydrazinecarboxamide (57-56-7) 1,2,3,4-tetrahydro-2-naphthalenamine (21880-87-5) thiocarbonyl dichloride (463-71-8) 2-isopropyl-5-methyl-4-nitrosophenol (2364-54-7) 4-amino-2-isopropyl-5-methylphenol (1128-28-5) Thymoquinone (490-91-5) 2-methylbenzonitrile (529-19-1) 2-p-toluoylbenzoic acid (85-55-2) 1,2,3-tribromopropane (96-11-7) 1,2,3-propanetricarboxylic acid (99-14-9) Trimethylamine (75-50-3) pentanedinitrile (544-13-8) 3,4,5-trimethoxybenzoic acid (118-41-2) 1,3,5-trinitrobenzene (99-35-4) See more substances

Tags: melting point of 3H-2,1-benzoxathiol-3-one 1,1-dioxide - 81-08-3 | boiling point of 3H-2,1-benzoxathiol-3-one 1,1-dioxide - 81-08-3 | density of 3H-2,1-benzoxathiol-3-one 1,1-dioxide - 81-08-3 | refractive index of 3H-2,1-benzoxathiol-3-one 1,1-dioxide - 81-08-3

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This page was last updated: 20 May 2025.