1,7-Naphthyridine

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Names

[ CAS No. ]:
253-69-0

[ Name ]:
1,7-Naphthyridine

[Synonym ]:
[1,7]naphthyridine
1,7-Pyridopyridine
1,7-Diazanaphthalene
[1,7]Naphthyridin
pyrido[3,4-b]pyridine
1,7-Naphthyridine

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
267.3±13.0 °C at 760 mmHg

[ Molecular Formula ]:
C8H6N2

[ Molecular Weight ]:
130.147

[ Flash Point ]:
118.3±11.1 °C

[ Exact Mass ]:
130.053101

[ PSA ]:
25.78000

[ LogP ]:
0.59

[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.653

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Brompyridin-3-ol
  • 2-Bromo-3-pyridinyl trifluoromethanesulfonate
  • 4-Iodo-3-pyridinamine
  • 6,7-Dihydro-5H-cyclopenta[b]pyridine
  • 3-bromopicolinaldehyde
  • 3-Bromo-2-methylpyridine
  • Benzeneacetaldehyde, 2-formyl- (9CI)
  • 6,7-DIHYDRO-5H-CYCLOPENTA[B]PYRIDINE 1-OXIDE

DownStream

  • 5,6,7,8-Tetrahydro-1,7-naphthyridine
  • 1,2,3,4-Tetrahydro-1,7-naphthyridine
  • 1,7-Naphthyridin-4-amine(9CI)
  • 1,7-Naphthyridin-2-amine
  • 8-Amino-1,7-naphthyridine

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

  • 5-Bromo-1,7-naphthyridine
  • 1,7-Naphthyridine 7-oxide
  • 2-Bromo-1,7-naphthyridine
  • 4-Bromo-1,7-naphthyridine
  • 8-Amino-1,7-naphthyridine
  • 3-bromo-1,7-naphthyridine