4H-1-Benzothiopyran-4-one,2,3-dihydro-8-methyl-

Modify Date: 2024-01-10 15:48:27

4H-1-Benzothiopyran-4-one,2,3-dihydro-8-methyl- Structure
4H-1-Benzothiopyran-4-one,2,3-dihydro-8-methyl- structure
Common Name 4H-1-Benzothiopyran-4-one,2,3-dihydro-8-methyl-
CAS Number 29373-02-2 Molecular Weight 178.25100
Density 1.2g/cm3 Boiling Point 310.7ºC at 760mmHg
Molecular Formula C10H10OS Melting Point N/A
MSDS N/A Flash Point 163.6ºC

 Names

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

 Chemical & Physical Properties

Density 1.2g/cm3
Boiling Point 310.7ºC at 760mmHg
Molecular Formula C10H10OS
Molecular Weight 178.25100
Flash Point 163.6ºC
Exact Mass 178.04500
PSA 42.37000
LogP 2.67350
Vapour Pressure 0.00059mmHg at 25°C
Index of Refraction 1.61

 Safety Information

HS Code 2932999099

 Synthetic Route

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4H-1-Benzothiopyran-4-one,2,3-dihydro-8-methyl- Structure

4H-1-Benzothiop...

CAS#:29373-02-2

Literature: Song, Ya-Li; Yang, Tao; Dong, Yun-Fang; Wu, Fan; Yang, Geng-Liang Chemistry Letters, 2014 , vol. 43, # 1 p. 134 - 136

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4H-1-Benzothiopyran-4-one,2,3-dihydro-8-methyl- Structure

4H-1-Benzothiop...

CAS#:29373-02-2

Literature: Song, Ya-Li; Dong, Yun-Fang; Yang, Tao; Zhang, Chao-Chao; Su, Li-Min; Huang, Xin; Zhang, Dong-Nuan; Yang, Geng-Liang; Liu, Yu-Xin Bioorganic and Medicinal Chemistry, 2013 , vol. 21, # 24 p. 7624 - 7627

 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-Methyl-4-thiochromanon
Thiochroman-4-one,8-methyl
8-Methylthiachromanon-4
8-Methyl-thiochromanon-(4)
8-Methyl-thiochromanon
8-Methylthiochroman-4-on
8-Methyl-4-thiochromanone
8-methyl-thiochroman-4-one