2-Methylsulfanyl-1H-thieno[2,3-d]pyrimidin-4-one

Modify Date: 2025-09-14 13:19:12

2-Methylsulfanyl-1H-thieno[2,3-d]pyrimidin-4-one Structure
2-Methylsulfanyl-1H-thieno[2,3-d]pyrimidin-4-one structure
Common Name 2-Methylsulfanyl-1H-thieno[2,3-d]pyrimidin-4-one
CAS Number 309976-36-1 Molecular Weight 198.26500
Density 1.61g/cm3 Boiling Point 442.5ºC at 760 mmHg
Molecular Formula C7H6N2OS2 Melting Point N/A
MSDS N/A Flash Point 221.4ºC

 Names

Name 2-methylsulfanyl-3H-thieno[2,3-d]pyrimidin-4-one

 Chemical & Physical Properties

Density 1.61g/cm3
Boiling Point 442.5ºC at 760 mmHg
Molecular Formula C7H6N2OS2
Molecular Weight 198.26500
Flash Point 221.4ºC
Exact Mass 197.99200
PSA 99.55000
LogP 2.11880
Index of Refraction 1.79

 Safety Information

HS Code 2934999090

 Synthetic Route

~69%

2-Methylsulfanyl-1H-thieno[2,3-d]pyrimidin-4-one Structure

2-Methylsulfany...

CAS#:309976-36-1

Literature: Song, Yang-Heon; Son, Hoon Young Journal of Heterocyclic Chemistry, 2011 , vol. 48, # 3 p. 597 - 603

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2-Methylsulfanyl-1H-thieno[2,3-d]pyrimidin-4-one Structure

2-Methylsulfany...

CAS#:309976-36-1

Literature: Song, Yang-Heon; Son, Hoon Young Journal of Heterocyclic Chemistry, 2011 , vol. 48, # 3 p. 597 - 603

 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%
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