4H-Pyrano[3,2-b]pyridin-4-one, 2,3-dihydro-

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Names

[ CAS No. ]:
405174-48-3

[ Name ]:
4H-Pyrano[3,2-b]pyridin-4-one, 2,3-dihydro-

[Synonym ]:
2H-Pyrano[3,2-b]pyridin-4(3H)-one
2H-pyrano[3,2-b]pyridin-4(3H)-one
2,3-dihydro-pyrano[3,2-b]pyridine-4-one
2,3-dihydro-4H-pyrano[3,2-b]pyridin-4-one
2,3-Dihydro-pyrano[3,2-b]pyridin-4-one
4H-Pyrano[3,2-b]pyridin-4-one, 2,3-dihydro-

Chemical & Physical Properties

[ Density]:
1.274g/cm3

[ Boiling Point ]:
305.709ºC at 760 mmHg

[ Molecular Formula ]:
C8H7NO2

[ Molecular Weight ]:
149.14700

[ Flash Point ]:
138.688ºC

[ Exact Mass ]:
149.04800

[ PSA ]:
39.19000

[ LogP ]:
1.04680

[ Index of Refraction ]:
1.567

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-(HYDROXYMETHYL)-3,4-DIHYDRO-2H-PYRANO[3,2-B]PYRIDIN-4-OL
  • 4-METHYLENE-3,4-DIHYDRO-2H-PYRANO[3,2-B]PYRIDINE
  • 2-Brompyridin-3-ol
  • 2-BROMO-3-(BUT-3-EN-1-YLOXY)PYRIDINE

DownStream

  • 3,4-Dihydro-2H-pyrano[3,2-b]pyridin-4-ol
  • 4-AMINO-3,4-DIHYDRO-2H-PYRANO[3,2-B]PYRIDINE

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

  • 4H-Pyrano[3,2-c]pyridin-4-one, 2,3-dihydro-
  • 2-phenylpyrano[3,2-b]pyridin-4-one
  • 2-(4-HYDROXY-PHENYL)-PYRANO[3,2-B]PYRIDIN-4-ONE
  • 2-(4-FLUORO-PHENYL)-PYRANO[3,2-B]PYRIDIN-4-ONE
  • 2,3-dihydropyrano[3,2-h]quinolin-4-one
  • Pyrene, 1,2-dihydro-