2,3-DIHYDRO-8-METHOXY-4H-1-BENZOTHIOPYRAN-4-ONE

Modify Date: 2024-04-02 11:09:57

2,3-DIHYDRO-8-METHOXY-4H-1-BENZOTHIOPYRAN-4-ONE Structure
2,3-DIHYDRO-8-METHOXY-4H-1-BENZOTHIOPYRAN-4-ONE structure
Common Name 2,3-DIHYDRO-8-METHOXY-4H-1-BENZOTHIOPYRAN-4-ONE
CAS Number 66715-59-1 Molecular Weight 194.25000
Density 1.243g/cm3 Boiling Point 344.2ºC at 760 mmHg
Molecular Formula C10H10O2S Melting Point N/A
MSDS N/A Flash Point 172.1ºC

 Names

Name 8-methoxy-2,3-dihydrothiochromen-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.243g/cm3
Boiling Point 344.2ºC at 760 mmHg
Molecular Formula C10H10O2S
Molecular Weight 194.25000
Flash Point 172.1ºC
Exact Mass 194.04000
PSA 51.60000
LogP 2.37370
Index of Refraction 1.599
InChIKey WJCTYFIAHVFXGY-UHFFFAOYSA-N
SMILES COc1cccc2c1SCCC2=O

 Safety Information

HS Code 2932999099

 Synthetic Route

~77%

2,3-DIHYDRO-8-METHOXY-4H-1-BENZOTHIOPYRAN-4-ONE Structure

2,3-DIHYDRO-8-M...

CAS#:66715-59-1

Literature: Guo, Dexiang; Liu, Yajing; Li, Ting; Wang, Nan; Zhai, Xin; Hu, Chun; Gong, Ping Science China Chemistry, 2012 , vol. 55, # 3 p. 347 - 351

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2,3-DIHYDRO-8-METHOXY-4H-1-BENZOTHIOPYRAN-4-ONE Structure

2,3-DIHYDRO-8-M...

CAS#:66715-59-1

Literature: MERCK SERONO S.A.; GAILLARD, Pascale; JEANCLAUDE-ETTER, Isabelle; POMEL, Vincent; SEBILLE, Eric; JEYAPRAKASHNARAYANAN, Seenisamy; MUZERELLE, Mathilde Patent: WO2011/58149 A1, 2011 ; WO 2011/058149 A1

 Precursor & DownStream

Precursor  2

DownStream  0

 Customs

HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

8-methoxy-4-thiochromanone
8-methoxy-2,3-dihydro-4H-thiochromen-4-one
8-Methoxy-thiochroman-4-on
8-methoxythiochroman-4-one
2,3-Dihydro-8-methoxy-4H-1-benzothiopyran-4-one
8-methoxy-3,4-dihydro-2H-1-benzothiopyran-4-one
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