4,5-Dihydrothiophene, 1,1-dioxide, 3-methyl-

Modify Date: 2025-08-26 13:12:14

4,5-Dihydrothiophene, 1,1-dioxide, 3-methyl- Structure
4,5-Dihydrothiophene, 1,1-dioxide, 3-methyl- structure
Common Name 4,5-Dihydrothiophene, 1,1-dioxide, 3-methyl-
CAS Number 872-94-6 Molecular Weight 132.18100
Density 1.24g/cm3 Boiling Point 298.4ºC at 760mmHg
Molecular Formula C5H8O2S Melting Point N/A
MSDS N/A Flash Point 178.4ºC

 Names

Name 4-Methyl-2,3-dihydrothiophene 1,1-dioxide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.24g/cm3
Boiling Point 298.4ºC at 760mmHg
Molecular Formula C5H8O2S
Molecular Weight 132.18100
Flash Point 178.4ºC
Exact Mass 132.02500
PSA 42.52000
LogP 1.78950
Index of Refraction 1.505

 Safety Information

HS Code 2934999090

 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

4,5-Dihydrothiophene,1,1-dioxide,3-methyl
4-methyl-2,3-dihydro-1
F1294-0058
3-Methyl-4,5-dihydro-thiophen-dioxyd-(1,1)
3-methyl-4,5-dihydrothiophene 1,1-dioxide
3-methyl-2-sulfolene
4-Methyl-2,3-dihydro-thiophen-1,1-dioxid
4-methyl-2,3-dihydro-thiophene 1,1-dioxide
3-Methyl-sulfol-2-en
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