4H-1-Benzothiopyran-4-one 1,1-dioxide

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Names

[ CAS No. ]:
22810-27-1

[ Name ]:
4H-1-Benzothiopyran-4-one 1,1-dioxide

[Synonym ]:
thiochromone-1,1-dioxide
4H-1-Benzothiopyran-4-on-1,1-dioxid
4H-1-benzothiopyran-4-one,1,1-dioxide
1-thiochromone 1,1-dioxide
InChI=1/C9H6O3S/c10-8-5-6-13(11,12)9-4-2-1-3-7(8)9/h1-6
4H-thiochromen-4-one 1,1-dioxide

Chemical & Physical Properties

[ Density]:
1.464g/cm3

[ Boiling Point ]:
406.9ºC at 760mmHg

[ Molecular Formula ]:
C9H6O3S

[ Molecular Weight ]:
194.20700

[ Flash Point ]:
271.5ºC

[ Exact Mass ]:
194.00400

[ PSA ]:
59.59000

[ LogP ]:
2.25110

[ Vapour Pressure ]:
7.84E-07mmHg at 25°C

[ Index of Refraction ]:
1.634

Safety Information

[ HS Code ]:
2930909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • thiochromen-4-one
  • 4H-1-Benzothiopyran-4-one,3-bromo-2,3-dihydro-, 1,1-dioxide

DownStream

  • 4H-1-Benzothiopyran-4-one,3-bromo-2,3-dihydro-, 1,1-dioxide
  • 4H-1-Benzothiopyran-4-one,2,3-dihydro-, 1,1-dioxide
  • 4H-1-Benzothiopyran-4-one,3-(chloromethyl)-, 1,1-dioxide

Customs

[ HS Code ]: 2930909090

[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Related Compounds

  • 2-anilino-3-bromo-4H-1-benzothiopyran-4-one 1,1-dioxide
  • 2-Methyl-2,3-dihydro-4H-1-benzothiopyran-4-one 1,1-dioxide
  • 4H-1-Benzothiopyran-4-one,3-(chloromethyl)-, 1,1-dioxide
  • 4H-1-Benzothiopyran-4-one,2,3-dihydro-, 1,1-dioxide
  • 4H-1-Benzothiopyran-4-one,6-methyl-2-phenyl-, 1,1-dioxide
  • 4H-1-Benzothiopyran-4-one,3-bromo-2,3-dihydro-, 1,1-dioxide
  • 7-chloro-1-[3-methoxy-4-(2-methylpropoxy)phenyl]-6-methyl-2-(pyridin-3-ylmethyl)-4a,5,6,7,8,8a-hexahydro-1H-chromeno[2,3-c]pyrrole-3,9-dione
  • Ethyl 4-oxo-2-(4-phenylpiperazin-1-yl)-1,3-diazinane-5-carboxylate
  • 7-bromo-1-(3-chlorophenyl)-2-(5-methyl-1,2-oxazol-3-yl)-4a,5,6,7,8,8a-hexahydro-1H-chromeno[2,3-c]pyrrole-3,9-dione
  • 7-chloro-1-(3-hydroxyphenyl)-2-(2-methoxyethyl)-6-methyl-4a,5,6,7,8,8a-hexahydro-1H-chromeno[2,3-c]pyrrole-3,9-dione
  • ethyl 2-[1-(furan-2-yl)-3,9-dioxo-4a,5,6,7,8,8a-hexahydro-1H-chromeno[2,3-c]pyrrol-2-yl]-1,3-benzothiazole-6-carboxylate
  • 2-(6-methyl-1,3-benzothiazol-2-yl)-1-(3-propoxyphenyl)-4a,5,6,7,8,8a-hexahydro-1H-chromeno[2,3-c]pyrrole-3,9-dione
  • 7-chloro-1-(3-hydroxyphenyl)-6-methyl-2-[(4-methylphenyl)methyl]-4a,5,6,7,8,8a-hexahydro-1H-chromeno[2,3-c]pyrrole-3,9-dione
  • 2-(6-ethyl-1,3-benzothiazol-2-yl)-1-(2-fluorophenyl)-4a,5,6,7,8,8a-hexahydro-1H-chromeno[2,3-c]pyrrole-3,9-dione
  • 2-(1,3-dimethyl-2,4,6-trioxo-4a,5,7,7a-tetrahydropyrrolo[2,3-d]pyrimidin-5-yl)-N-(2-fluorophenyl)acetamide
  • 1-(2,3-dimethoxyphenyl)-2-(6-ethyl-1,3-benzothiazol-2-yl)-4a,5,6,7,8,8a-hexahydro-1H-chromeno[2,3-c]pyrrole-3,9-dione
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