4H-Thiopyran-4-one

Modify Date: 2025-09-27 12:21:49

4H-Thiopyran-4-one Structure
4H-Thiopyran-4-one structure
Common Name 4H-Thiopyran-4-one
CAS Number 1003-41-4 Molecular Weight 112.15000
Density 1.259g/cm3 Boiling Point 202.8ºC at 760mmHg
Molecular Formula C5H4OS Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name thiopyran-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.259g/cm3
Boiling Point 202.8ºC at 760mmHg
Molecular Formula C5H4OS
Molecular Weight 112.15000
Exact Mass 111.99800
PSA 45.31000
LogP 1.10830
Vapour Pressure 0.287mmHg at 25°C
Index of Refraction 1.602
InChIKey VNXUJPCYZSNXDG-UHFFFAOYSA-N
SMILES O=c1ccscc1

 Safety Information

HS Code 2934999090

 Synthetic Route

 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

4H-Thiopyran-4-one
4-Thiapyrone
4-thiopyranone
1,4-Thiapyrone
4H-Thiopyran,4-oxo
4-thiopyrone
thiin-4-one
1-thia-cyclohexadiene-2,5-one-4
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