3,4-dihydro-2H-thiopyran 1,1-dioxide

Modify Date: 2025-09-24 19:22:51

3,4-dihydro-2H-thiopyran 1,1-dioxide Structure
3,4-dihydro-2H-thiopyran 1,1-dioxide structure
Common Name 3,4-dihydro-2H-thiopyran 1,1-dioxide
CAS Number 16841-51-3 Molecular Weight 132.18100
Density 1.243g/cm3 Boiling Point 309.4ºC at 760mmHg
Molecular Formula C5H8O2S Melting Point N/A
MSDS N/A Flash Point 190.3ºC

 Names

Name 3,4-dihydro-2H-thiopyran 1,1-dioxide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.243g/cm3
Boiling Point 309.4ºC at 760mmHg
Molecular Formula C5H8O2S
Molecular Weight 132.18100
Flash Point 190.3ºC
Exact Mass 132.02500
PSA 42.52000
LogP 1.78950
Vapour Pressure 0.00117mmHg at 25°C
Index of Refraction 1.511

 Synonyms

3,4-dihydro-2H-thiopyran-1,1-dioxide
thia-2-cyclohexene-1,1-dioxide
dihydro-thia-pyran 1,1-dioxide
3,4-Dihydro-2H-thiopyran-1,1-dioxid
Thiacyclohex-2-ene,1,1-dioxide
4H-2,3-dihydrothiapyran-1,1-dioxide
1-thia-2-cyclohexene-1,1-dioxide
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