4-oxochromene-3-sulfinic acid

Modify Date: 2025-08-28 19:08:02

4-oxochromene-3-sulfinic acid Structure
4-oxochromene-3-sulfinic acid structure
Common Name 4-oxochromene-3-sulfinic acid
CAS Number 84200-61-3 Molecular Weight 210.20700
Density 1.68g/cm3 Boiling Point 427ºC at 760 mmHg
Molecular Formula C9H6O4S Melting Point N/A
MSDS N/A Flash Point 212.1ºC

 Names

Name 4-oxochromene-3-sulfinic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.68g/cm3
Boiling Point 427ºC at 760 mmHg
Molecular Formula C9H6O4S
Molecular Weight 210.20700
Flash Point 212.1ºC
Exact Mass 209.99900
PSA 86.72000
LogP 2.23930
Index of Refraction 1.743

 Synonyms

4H-1-Benzopyran-3-sulfinicacid,4-oxo
Chromone-3-sulfinic acid
4-Oxo-4H-<1>benzopyran-3-sulfinsaeure
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