1,1-dioxo-2,3-dihydrothiophen-3-ol

Modify Date: 2025-08-20 00:35:45

1,1-dioxo-2,3-dihydrothiophen-3-ol Structure
1,1-dioxo-2,3-dihydrothiophen-3-ol structure
Common Name 1,1-dioxo-2,3-dihydrothiophen-3-ol
CAS Number 6211-59-2 Molecular Weight 134.15400
Density 1.567g/cm3 Boiling Point 416.9ºC at 760 mmHg
Molecular Formula C4H6O3S Melting Point N/A
MSDS N/A Flash Point 205.9ºC

 Names

Name 1,1-dioxo-2,3-dihydrothiophen-3-ol
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.567g/cm3
Boiling Point 416.9ºC at 760 mmHg
Molecular Formula C4H6O3S
Molecular Weight 134.15400
Flash Point 205.9ºC
Exact Mass 134.00400
PSA 62.75000
LogP 0.37020
Index of Refraction 1.587

 Safety Information

HS Code 2934999090

 Synthetic Route

~46%

1,1-dioxo-2,3-dihydrothiophen-3-ol Structure

1,1-dioxo-2,3-d...

CAS#:6211-59-2

Literature: Chou, Ta-shue; Hung, Su Chun; Tso, Hsi-Hwa Journal of Organic Chemistry, 1987 , vol. 52, # 15 p. 3394 - 3399

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1,1-dioxo-2,3-dihydrothiophen-3-ol Structure

1,1-dioxo-2,3-d...

CAS#:6211-59-2

Literature: van Lohuizen; Backer Recueil des Travaux Chimiques des Pays-Bas, 1949 , vol. 68, p. 1137,1139 Full Text Show Details Backer; Strating Recueil des Travaux Chimiques des Pays-Bas, 1943 , vol. 62, p. 815,819

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1,1-dioxo-2,3-dihydrothiophen-3-ol Structure

1,1-dioxo-2,3-d...

CAS#:6211-59-2

Literature: Backer; Strating Recueil des Travaux Chimiques des Pays-Bas, 1943 , vol. 62, p. 815,819

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

2,3-DICHLORO-4-FLUORONITROBENZENE
Thiophene-3-ol,2,3-dihydro-,1,1-dioxide
3-Hydroxy-2,3-dihydrothiophene 1,1-dioxide
4-Hydroxysulfol-2-ene
4-hydroxy-2-thiolene S,S-dioxide
4-hydroxy-2-thiolene 1.1-dioxide
3-Hydroxysulfolene-2
2,3-dihydrothiphene-3-ol-1,1-oxide
3-hydroxy-4-thiolene 1,1-dioxide
2,3-Dihydrothiophene-3-ol 1,1-dioxide
4-Hydroxy-2-sulfolene
4-hydroxy-4,5-dihydrothiophene-1,1-dione
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