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
  • 3-ethyl-1-methyl-5-(pyrrolidin-3-yl)-1H-1,2,4-triazole
  • 1-Propanamine, 3-(cyclohexylsulfonyl)-N-propyl-
  • N-ethyl-2-(propane-2-sulfonyl)cyclohexan-1-amine
  • 2-(Propane-2-sulfonyl)cyclohexan-1-amine
  • 4-Amino-2-isopropoxy-N,N-dimethylbenzamide
  • 5-(Thiophen-3-yl)pentan-2-one
  • 3-Methyl-2-[2-(thiophen-3-yl)ethyl]butanoic acid
  • Methyl 3-(formylamino)-4-methylbenzoate
  • N-(4-Bromobenzyl)formamide
  • 4-Amino-2-(benzyloxy)-N,N-dimethylbenzamide
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