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

  • N-(4-Methoxy-3-thienyl)formamide
  • 2-fluoro-N-[(5-methylfuran-2-yl)methyl]aniline
  • 2-fluoro-N-(pyridin-4-ylmethyl)aniline
  • 2-((2-Methoxyethoxy)methyl)benzonitrile
  • 4-Chloro-1-isobutyl-6-methyl-2-oxo-1,2-dihydropyridine-3-carbaldehyde
  • 1-{4-[2-(Aminomethyl)phenyl]piperazin-1-yl}ethan-1-one
  • 2-(4-Acetyl-1-piperazinyl)benzonitrile
  • 5-Amino-2-(2-furanyl)-[1,2,4]triazolo[1,5-c]pyrimidin-7-ol
  • 2-(2-Methoxyethoxy)-N-(2-methoxyethyl)benzenemethanamine
  • (3-(2-Amino-6-chloropyrimidin-4-yl)phenyl)methanol
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