1-oxoisothiochromene-3-carboxylic acid

Modify Date: 2025-08-25 16:13:41

1-oxoisothiochromene-3-carboxylic acid Structure
1-oxoisothiochromene-3-carboxylic acid structure
Common Name 1-oxoisothiochromene-3-carboxylic acid
CAS Number 4361-85-7 Molecular Weight 206.21800
Density 1.518g/cm3 Boiling Point 369.7ºC at 760 mmHg
Molecular Formula C10H6O3S Melting Point N/A
MSDS N/A Flash Point 177.4ºC

 Names

Name 1-oxoisothiochromene-3-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.518g/cm3
Boiling Point 369.7ºC at 760 mmHg
Molecular Formula C10H6O3S
Molecular Weight 206.21800
Flash Point 177.4ºC
Exact Mass 206.00400
PSA 82.61000
LogP 1.95970
Index of Refraction 1.699
InChIKey MFYRORXZDLTDBJ-UHFFFAOYSA-N
SMILES O=C(O)c1cc2ccccc2c(=O)s1

 Safety Information

HS Code 2930909090

 Synthetic Route

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1-oxoisothiochromene-3-carboxylic acid Structure

1-oxoisothiochr...

CAS#:4361-85-7

Literature: Dijksman; Newbold Journal of the Chemical Society, 1951 , p. 1213,1316

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1-oxoisothiochromene-3-carboxylic acid Structure

1-oxoisothiochr...

CAS#:4361-85-7

Literature: Dijksman; Newbold Journal of the Chemical Society, 1951 , p. 1213,1316

 Customs

HS Code 2930909090
Summary 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

HMS1619O19
2-Thiaisocoumarin-3-carboxylic acid
1-Oxo-1H-isothiochromen-3-carbonsaeure
1-oxo-1H-2-benzothiopyran-3-carboxylic acid
1-Oxo-1H-isothiochromene-3-carboxylic acid
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