3,5-Dimethyl-2,6-bis(methylthio)-4H-thiopyran-4-one

Modify Date: 2025-08-25 22:32:52

3,5-Dimethyl-2,6-bis(methylthio)-4H-thiopyran-4-one Structure
3,5-Dimethyl-2,6-bis(methylthio)-4H-thiopyran-4-one structure
Common Name 3,5-Dimethyl-2,6-bis(methylthio)-4H-thiopyran-4-one
CAS Number 24215-64-3 Molecular Weight 232.38600
Density 1.26g/cm3 Boiling Point 339.8ºC at 760 mmHg
Molecular Formula C9H12OS3 Melting Point N/A
MSDS N/A Flash Point 144.9ºC

 Names

Name 3,5-dimethyl-2,6-bis(methylsulfanyl)thiopyran-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.26g/cm3
Boiling Point 339.8ºC at 760 mmHg
Molecular Formula C9H12OS3
Molecular Weight 232.38600
Flash Point 144.9ºC
Exact Mass 232.00500
PSA 95.91000
LogP 3.16890
Vapour Pressure 8.96E-05mmHg at 25°C
Index of Refraction 1.62

 Safety Information

HS Code 2934999090

 Synthetic Route

~%

3,5-Dimethyl-2,6-bis(methylthio)-4H-thiopyran-4-one Structure

3,5-Dimethyl-2,...

CAS#:24215-64-3

Literature: Apitzsch Chemische Berichte, 1905 , vol. 38, p. 2895

 Precursor & DownStream

Precursor  1

DownStream  0

 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

3,5-Dimethyl-2,6-bis-methylmercapto-thiopyran-4-on
2,6-Dimethylthio-3,5-dimethyl-4-thiopyron
3,5-dimethyl-2,6-bis-methylsulfanyl-thiopyran-4-one
2,6-Bis-methylmercapto-3,5-dimethyl-1-thio-pyron
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