7,8-Dihydro-2,5(1H,6H)-quinolinedione

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Names

[ CAS No. ]:
15450-69-8

[ Name ]:
7,8-Dihydro-2,5(1H,6H)-quinolinedione

[Synonym ]:
2,5(1H,6H)-Quinolinedione, 7,8-dihydro-
7,8-Dihydroquinoline-2,5(1H,6H)-dione
1,2,5,6,7,8-hexahydroquinoline-2,5-dione
2-hydroxy-7,8-dihydroquinolin-5(6H)-one
7,8-Dihydro-2,5(1H,6H)-quinolinedione

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
412.3±38.0 °C at 760 mmHg

[ Molecular Formula ]:
C9H9NO2

[ Molecular Weight ]:
163.173

[ Flash Point ]:
200.1±26.9 °C

[ Exact Mass ]:
163.063324

[ PSA ]:
49.93000

[ LogP ]:
-0.66

[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C

[ Index of Refraction ]:
1.583

Safety Information

[ HS Code ]:
2933499090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Amino-2-cyclohexenone
  • methylpropiolate
  • Ethyl propiolate
  • 2,5-Dioxo-1,2,5,6,7,8-hexahydroquinoline-3-carboxylic acid
  • 5-oxo-5,6,7,8-tetrahydrocoumarin
  • Cyclohexane-1,3-dione, 2-dimethylaminomethylene-
  • 2,5-dioxo-1,2,5,6,7,8-hexahydro-quinoline-3-carbonitrile
  • 2,5-dioxo-1,6,7,8-tetrahydroquinoline-3-carboxamide
  • 1,3-Cyclohexanedione

DownStream

  • (5S)-2-phenylmethoxy-5,6,7,8-tetrahydroquinolin-5-amine
  • 2(1H)-Quinolinone,5-hydroxy-
  • 2-Chloro-7,8-dihydro-5(6H)-quinolinone
  • 1-Methyl-7,8-dihydroquinoline-2,5(1H,6H)-dione
  • 2-methoxy-7,8-dihydro-6H-quinolin-5-one

Customs

[ HS Code ]: 2933499090

[ Summary ]:
2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 1-Methyl-7,8-dihydro-2,5(1H,6H)-quinolinedione
  • ethyl 7,8-dihydro-2,5(1H,6H)-quinolinedione-3-carboxylate
  • 1-phenyl-7,8-dihydro-2,5(1H,6H)-quinolinedione-3-carboxylic acid
  • 3-(2-Hydroxyethyl)-4-methyl-7,8-dihydro-2,5(1H,6H)-quinolinedione
  • 7,7-dimethyl-7,8-dihydro-2,5(1H,6H)-quinolinedione(SALTDATA: FREE)
  • ethyl 1-(4-methoxy-phenyl)- 7,8-dihydro-2,5(1H,6H)-quinolinedione-3-carboxylate