chromeno[4,3-b]quinolin-6-one

Names

[ CAS No. ]:
5100-81-2

[ Name ]:
chromeno[4,3-b]quinolin-6-one

[Synonym ]:
6H-1-Benzopyrano<quinolin-6-one
quinoline-6-one
<CTK8D2954
6H-<1>Benzopyrano<4,3-b>chinolin-6-on

Chemical & Physical Properties

[ Density]:
1.366g/cm3

[ Boiling Point ]:
468.1ºC at 760 mmHg

[ Molecular Formula ]:
C16H9NO2

[ Molecular Weight ]:
247.24800

[ Flash Point ]:
236.9ºC

[ Exact Mass ]:
247.06300

[ PSA ]:
43.10000

[ LogP ]:
3.49440

[ Index of Refraction ]:
1.719

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE
  • 3-(anilinomethylidene)chroman-2,4-dione
  • 4-Hydroxycoumarin
  • Formylaniline
  • 1-(4-amino-3,5-dichlorophenyl)-2-[ethyl(methyl)amino]ethanol
  • N,N-Dimethylformamide
  • 3-(NN-dimethylamino)methyl-4-hydroxycoumarin
  • Dicoumarol

DownStream

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

  • 9-chlorochromeno[4,3-b]quinolin-6-one
  • benzo[h]chromeno[4,3-b]quinolin-6-one
  • 7-propylchromeno[4,3-b]quinolin-6-one
  • 10-methylchromeno[4,3-b]quinolin-6-one
  • 7-phenyl-6H-chromeno[4,3-b]quinolin-6-one
  • 2,9,10-trimethoxy-6H-chromeno[4,3-b]quinolin-6-ol