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

  • rac-N-[(2R,3S)-2-(pyridin-4-yl)oxan-3-yl]prop-2-enamide
  • 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 5-carbamoylfuran-3-carboxylate
  • 2-Bromopropyl 1,2,3-thiadiazole-5-carboxylate
  • 1-Methyl-4-(1-methylethyl)-5-nitro-1H-benzimidazole
  • N-[(6-bromopyridin-3-yl)methyl]-3-methyl-1-(propan-2-yl)-1H-pyrazol-4-amine
  • 1-[3-ethyl-1-(propan-2-yl)-1H-pyrazol-5-yl]ethan-1-one
  • 2-(4-Chlorophenyl)-2-{[(prop-2-en-1-yloxy)carbonyl]amino}butanoic acid
  • 2,5-dimethoxy-4-[(2S)-oxiran-2-yl]pyridine
  • methyl 5-(1H-imidazol-4-yl)furan-2-carboxylate
  • N,N,4-trimethyl-5-(nitromethyl)-1,3-thiazol-2-amine
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