6-METHYL-5,6-DIHYDRO-4H-THIENO[2,3-B]THIOPYRAN-4-ONE

Modify Date: 2024-01-14 10:10:34

6-METHYL-5,6-DIHYDRO-4H-THIENO[2,3-B]THIOPYRAN-4-ONE Structure
6-METHYL-5,6-DIHYDRO-4H-THIENO[2,3-B]THIOPYRAN-4-ONE structure
Common Name 6-METHYL-5,6-DIHYDRO-4H-THIENO[2,3-B]THIOPYRAN-4-ONE
CAS Number 120279-85-8 Molecular Weight 184.27900
Density 1.3 Boiling Point 307ºC
Molecular Formula C8H8OS2 Melting Point N/A
MSDS N/A Flash Point 140ºC

 Names

Name 5,6-dihydro-4h-6-methylthieno[2,3-b]thiopyran-4-one

 Chemical & Physical Properties

Density 1.3
Boiling Point 307ºC
Molecular Formula C8H8OS2
Molecular Weight 184.27900
Flash Point 140ºC
Exact Mass 184.00200
PSA 70.61000
LogP 2.81510
Index of Refraction 1.62

 Safety Information

HS Code 2934999090

 Synthetic Route

~97%

6-METHYL-5,6-DIHYDRO-4H-THIENO[2,3-B]THIOPYRAN-4-ONE Structure

6-METHYL-5,6-DI...

CAS#:120279-85-8

Literature: WO2010/61398 A1, ; Page/Page column 19-20; 24-25 ;

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6-METHYL-5,6-DIHYDRO-4H-THIENO[2,3-B]THIOPYRAN-4-ONE Structure

6-METHYL-5,6-DI...

CAS#:120279-85-8

Literature: US2009/234140 A1, ; Page/Page column 4 ;

 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%