5,6-Dihydrothieno[2,3-c]pyridin-7(4H)-one

Modify Date: 2025-08-25 06:12:55

5,6-Dihydrothieno[2,3-c]pyridin-7(4H)-one Structure
5,6-Dihydrothieno[2,3-c]pyridin-7(4H)-one structure
Common Name 5,6-Dihydrothieno[2,3-c]pyridin-7(4H)-one
CAS Number 14470-51-0 Molecular Weight 153.202
Density 1.3±0.1 g/cm3 Boiling Point 417.1±34.0 °C at 760 mmHg
Molecular Formula C7H7NOS Melting Point N/A
MSDS N/A Flash Point 206.1±25.7 °C

 Names

Name 5,6-dihydro-4H-thieno[2,3-c]pyridin-7-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 417.1±34.0 °C at 760 mmHg
Molecular Formula C7H7NOS
Molecular Weight 153.202
Flash Point 206.1±25.7 °C
Exact Mass 153.024841
PSA 60.83000
LogP 0.63
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.597
InChIKey ORPWXKFFXAOFCU-UHFFFAOYSA-N
SMILES O=C1NCCc2ccsc21

 Safety Information

HS Code 2934999090

 Synthetic Route

~70%

5,6-Dihydrothieno[2,3-c]pyridin-7(4H)-one Structure

5,6-Dihydrothie...

CAS#:14470-51-0

Literature: ELI LILLY AND COMPANY Patent: WO2007/146758 A2, 2007 ; Location in patent: Page/Page column 32-33 ; WO 2007/146758 A2

~48%

5,6-Dihydrothieno[2,3-c]pyridin-7(4H)-one Structure

5,6-Dihydrothie...

CAS#:14470-51-0

Literature: ELI LILLY AND COMPANY Patent: WO2007/146758 A2, 2007 ; Location in patent: Page/Page column 33-34 ; WO 2007/146758 A2

~64%

5,6-Dihydrothieno[2,3-c]pyridin-7(4H)-one Structure

5,6-Dihydrothie...

CAS#:14470-51-0

Literature: Parcor Patent: US4193997 A1, 1980 ;

~%

5,6-Dihydrothieno[2,3-c]pyridin-7(4H)-one Structure

5,6-Dihydrothie...

CAS#:14470-51-0

Literature: European Journal of Organic Chemistry, , # 5 p. 965 - 971

~%

5,6-Dihydrothieno[2,3-c]pyridin-7(4H)-one Structure

5,6-Dihydrothie...

CAS#:14470-51-0

Literature: US2012/225857 A1, ;

~%

5,6-Dihydrothieno[2,3-c]pyridin-7(4H)-one Structure

5,6-Dihydrothie...

CAS#:14470-51-0

Literature: US2014/45872 A1, ;

~%

5,6-Dihydrothieno[2,3-c]pyridin-7(4H)-one Structure

5,6-Dihydrothie...

CAS#:14470-51-0

Literature: Journal of Heterocyclic Chemistry, , vol. 3, p. 466 - 469

 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

7-Oxo-4,5,6,7-tetrahydro-thieno<2,3-c>pyridin
5,6-Dihydrothieno[2,3-c]pyridin-7(4H)-one
Thieno[2,3-c]pyridin-7(4H)-one, 5,6-dihydro-
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