1,3,3a,4,9,9a-hexahydrothieno[3,4-b]quinoxaline 2,2-dioxide

Names

[ CAS No. ]:
56714-11-5

[ Name ]:
1,3,3a,4,9,9a-hexahydrothieno[3,4-b]quinoxaline 2,2-dioxide

[Synonym ]:
1,3-dihydrothieno<3,4-b>-1,2,3,4-tetrahydroquinoxaline 2,2-dioxide

Chemical & Physical Properties

[ Density]:
1.326g/cm3

[ Boiling Point ]:
523.6ºC at 760 mmHg

[ Molecular Formula ]:
C10H12N2O2S

[ Molecular Weight ]:
224.27900

[ Flash Point ]:
270.5ºC

[ Exact Mass ]:
224.06200

[ PSA ]:
66.58000

[ LogP ]:
2.04640

[ Index of Refraction ]:
1.592

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3,4-dibromosulfolane
  • o-Phenylenediamine

DownStream

  • Quinoxaline,2,3-dimethyl-
  • [(3aR,9aS)-2,2-dioxo-3,3a,9,9a-tetrahydro-1H-thieno[3,4-b]quinoxalin-4-yl]-(4-chlorophenyl)methanone

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 5-(nitromethyl)-3,4-dihydro-2H-pyran
  • 5-(5-Methylpyridin-3-yl)-1,3-oxazolidin-2-one
  • [1-(4,4-Dimethylcyclohexyl)cyclopentyl]methanamine
  • 2-hydroxy-3-methyl-3-(1H-pyrazol-3-yl)butanoic acid
  • tert-butyl 4-(1-hydroxycyclopropyl)-1H-imidazole-1-carboxylate
  • (1S)-3-amino-1-(2,3,6-trifluorophenyl)propan-1-ol
  • 2,2-Difluoro-1-(2-methoxy-5-methylphenyl)cyclopropane-1-carboxylic acid
  • 2,2-dimethyl-1-(trimethyl-1H-pyrazol-4-yl)cyclopropan-1-amine
  • 2-(4-Cyclopropyl-1,3-thiazol-5-yl)cyclopropan-1-amine
  • 1-(2-Bromo-3-fluorophenyl)-3-oxocyclobutane-1-carboxylic acid
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