1,5,6,7-Tetrahydro-4-hydroxy-2H-cyclopenta[b]pyridin-2-one

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Names

[ CAS No. ]:
55618-81-0

[ Name ]:
1,5,6,7-Tetrahydro-4-hydroxy-2H-cyclopenta[b]pyridin-2-one

[Synonym ]:
2H-Cyclopenta[b]pyridin-2-one, 1,5,6,7-tetrahydro-4-hydroxy-
4-Hydroxy-1,5,6,7-tetrahydro-2H-cyclopenta[b]pyridin-2-one
1,5,6,7-Tetrahydro-4-hydroxy-2H-cyclopenta[b]pyridin-2-one

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
389.9±42.0 °C at 760 mmHg

[ Molecular Formula ]:
C8H9NO2

[ Molecular Weight ]:
151.163

[ Flash Point ]:
189.6±27.9 °C

[ Exact Mass ]:
151.063324

[ PSA ]:
53.35000

[ LogP ]:
0.24

[ Vapour Pressure ]:
0.0±2.0 mmHg at 25°C

[ Index of Refraction ]:
1.620

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Diphenyl Malonate
  • 2H-Cyclopenta[b]pyridin-2-one,4-amino-1,5,6,7-tetrahydro-(9CI)
  • 2-Amino-cyclopent-1-enecarboxylic acid ethyl ester
  • Ethyl 2-oxocyclopentanecarboxylate

DownStream

  • 6,7-Dihydro-5H-cyclopenta[b]pyridine
  • 2,4-Dichloro-6,7-dihydro-5H-cyclopenta[b]pyridine

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

  • Tert-butyl 4-(5-(1-hydroxyallyl)-2,6-dimethylpyrimidin-4-yl)piperidine-1-carboxylate
  • 4,4'-((2,5-Dimethyl-1,4-phenylene)bis(ethyne-2,1-diyl))dipyridine
  • 3-(3-Bromo-1-propyn-1-yl)-5-fluoropyridine
  • Tert-butyl 4-(5-((3,5-dimethylbenzyl)carbamoyl)-2-methylpyrimidin-4-yl)piperidine-1-carboxylate
  • Tert-butyl 4-(5-acetyl-2-methylpyrimidin-4-yl)-2-methylpiperidine-1-carboxylate
  • Tert-butyl 4-(5-(1-((3-chlorophenyl)amino)-2-hydroxypropan-2-yl)-2-methylpyrimidin-4-yl)piperidine-1-carboxylate
  • Tert-butyl 4-(5-(hydroxymethyl)-2-methylpyrimidin-4-yl)-2-methylpiperidine-1-carboxylate
  • Tert-butyl 4-(5-butyryl-2,6-dimethylpyrimidin-4-yl)piperidine-1-carboxylate
  • Ethyl 4-(1-(tert-butoxycarbonyl)piperidin-4-yl)-6-methyl-2-(methylthio)pyrimidine-5-carboxylate
  • Tert-butyl 4-(5-(1-amino-2-hydroxypropan-2-yl)-2-methylpyrimidin-4-yl)piperidine-1-carboxylate
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