3-(2-Thienyl)-2(1H)-quinoxalinone

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Names

[ CAS No. ]:
64532-10-1

[ Name ]:
3-(2-Thienyl)-2(1H)-quinoxalinone

[Synonym ]:
hms1443j08
2(1H)-Quinoxalinone, 3-(2-thienyl)-
3-(2-Thienyl)-2(1H)-quinoxalinone
hms2377c17
3-(2-thienyl)-1,2-dihydroquinoxalin-2-one

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Molecular Formula ]:
C12H8N2OS

[ Molecular Weight ]:
228.270

[ Exact Mass ]:
228.035736

[ PSA ]:
74.25000

[ LogP ]:
2.14

[ Index of Refraction ]:
1.738

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Ethyl oxo(2-thienyl)acetate
  • o-Phenylenediamine
  • Oxo(2-thienyl)acetic acid

DownStream

  • 2-chloro-3-thiophen-2-ylquinoxaline

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 1-((5-Methyl-1H-imidazol-4-yl)methyl)-3-(2-thienyl)-2(1H)-pyridinone m onohydrochloride
  • 3-(2-Thienyl)-1H-pyrazole-4-carboxylic acid
  • 5-(3-Methyl-2-thienyl)-2(1H)-pyrimidinone
  • 2-[(2E)-3-(2-Thienyl)-2-propenoyl]-1H-indene-1,3(2H)-dione
  • Pyrimidine, 4-(3-methyl-2-thienyl)-2-(1H-pyrrol-1-yl)
  • Propanedinitrile, 2-(3-cyano-5,6-dihydro-6-methyl-4,6-di-2-thienyl-2(1H)-pyridinylidene)-
  • 2-(2,5-Bis((tert-butyldimethylsilyl)oxy)phenyl)ethan-1-OL
  • (2-Chloro-6-methoxyquinazolin-4-yl)dimethylamine
  • 2-(5-Propylthiophen-2-yl)acetic acid
  • 2-(2,2,2-Trifluoroethyl)piperidine
  • 2-Methyl-3-(4-methylthiophen-2-yl)propanoic acid
  • 2-(2-Methylpropyl)-1,3-oxazol-5-amine
  • 2-(Thian-3-yl)pyrrolidine
  • 5-(4-bromo-2-chlorophenyl)-1H-pyrazol-4-amine
  • 2-Bromo-6-(2-bromoethyl)pyridine
  • 6-Oxaspiro[3.5]nonan-9-ol