4H-1-Benzothiopyran-4-one,2-methyl-

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Names

[ CAS No. ]:
771-40-4

[ Name ]:
4H-1-Benzothiopyran-4-one,2-methyl-

[Synonym ]:
2-Methyl-4H-1-benzothiopyran-4-one
2-methyl-1-benzothiopyran-4-one
2-Methyl-4H-thiochromen-4-one
2-methyl-1-thiochromone
2-methylbenzo[b]thiin-4-one
2-methyl(thiochromone)

Chemical & Physical Properties

[ Density]:
1.227g/cm3

[ Boiling Point ]:
276.7ºC at 760mmHg

[ Molecular Formula ]:
C10H8OS

[ Molecular Weight ]:
176.23500

[ Flash Point ]:
136.1ºC

[ Exact Mass ]:
176.03000

[ PSA ]:
45.31000

[ LogP ]:
2.56990

[ Index of Refraction ]:
1.629

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Ethyl acetoacetate
  • Thiophenol
  • 2,3-Dihydro-2-methyl-4H-1-benzothiopyran-4-one
  • Methyl acetoacetate
  • S-phenyl 3-oxobutanethioate
  • 1-(2-thiophenyl)-1,3-butanedione
  • triphenyl(trimethylsilylmethylidene)-λ5-phosphane
  • triphenyl[(phenylimino)ethenylidene]phosphorane

DownStream

  • 1-[2-[(2-acetylphenyl)disulfanyl]phenyl]ethanone
  • 2,3-Dihydro-2-methyl-4H-1-benzothiopyran-4-one
  • 2-methyl-2H-thiochromene
  • 2-methyl-4H-1-benzothiopyran

Related Compounds

  • 2,3-Dihydro-2-methyl-4H-1-benzothiopyran-4-one
  • 4H-1-Benzothiopyran-4-one,2,3-dihydro-6-methyl-2-phenyl-
  • 4H-1-Benzothiopyran-4-one,2,3-dihydro-8-methyl-
  • 4H-1-Benzothiopyran-4-one,6-methoxy-2-methyl-
  • 4H-1-Benzothiopyran-4-one,3-(chloromethyl)-2-methyl-
  • 4H-1-Benzothiopyran-4-one,2,3-dihydro-, O-[(4-methylphenyl)sulfonyl]oxime
  • N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-(furan-2-ylmethyl)-2-(5-methyl-1-benzofuran-3-yl)acetamide
  • N-(furan-2-ylmethyl)-N-(4-methylbenzyl)-2-oxo-2H-chromene-3-carboxamide
  • 2-(4-chloro-3-methylphenoxy)-N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-(2-fluorobenzyl)propanamide
  • 6-bromo-N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-(2-fluorobenzyl)-3-methyl-1-benzofuran-2-carboxamide
  • 6-bromo-N-(1,1-dioxidotetrahydrothiophen-3-yl)-3-methyl-N-[(5-methylfuran-2-yl)methyl]-1-benzofuran-2-carboxamide
  • 1-butyl-4'-hydroxy-1'-(2-methoxyethyl)-3'-[(4-methoxy-3-methylphenyl)carbonyl]spiro[indole-3,2'-pyrrole]-2,5'(1H,1'H)-dione
  • 4-bromo-N-[2-(dimethylamino)-2-(furan-2-yl)ethyl]benzamide
  • N-[2-(dimethylamino)-2-(furan-2-yl)ethyl]-3,5-dimethyl-1-benzofuran-2-carboxamide
  • 5-chloro-N-[4-(3,4-diethoxyphenyl)-1,2,5-oxadiazol-3-yl]-3-methyl-1-benzofuran-2-carboxamide
  • N-[4-(3,4-diethoxyphenyl)-1,2,5-oxadiazol-3-yl]-3-methyl-1-benzofuran-2-carboxamide
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