1,8-Diazanaphthalene

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Names

[ CAS No. ]:
254-60-4

[ Name ]:
1,8-Diazanaphthalene

[Synonym ]:
1,8-NAPHTHYRIDINE
naphthyridine
1,8-Diazanapthalene
8-aminoquinoline
MFCD00059751
1,8-Diazanaphthalene
1,8-naphthrydine
[1,8]Naphthyridine
Pyrido[2,3-b]pyridine
napy

Chemical & Physical Properties

[ Density]:
1.183 g/cm3

[ Boiling Point ]:
248.9ºC at 760 mmHg

[ Melting Point ]:
99.8-99.9°C

[ Molecular Formula ]:
C8H6N2

[ Molecular Weight ]:
130.14700

[ Flash Point ]:
107.8ºC

[ Exact Mass ]:
130.05300

[ PSA ]:
25.78000

[ LogP ]:
1.62980

[ Vapour Pressure ]:
0.0374mmHg at 25°C

[ Index of Refraction ]:
1.653

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-(Dimethylamino)-2-propenal
  • 2,2-Dimethyl-N-(2-pyridinyl)propanamide
  • 2-Aminopyridine
  • Glycerol
  • 1-methyl-1,8-naphthyridinium iodide

DownStream

  • p-Toluenesulfonic acid
  • Ethyl 4-methylbenzenesulfonate
  • 1,2,3,4-tetrahydro-1,8-naphthyridine
  • 1,8-Naphthyridin-2-amine
  • [2-(2-methyl-1H-indol-3-yl)-2H-1,8-naphthyridin-1-yl]-phenylmethanone

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

  • 2-Methyl-1,8-diazanaphthalene
  • 2-Amino-6-bromo-1,8-diazanaphthalene
  • 1,8-Naphthyridine-3-carboxylicacid, 7-amino-4-hydroxy-, ethyl ester
  • 1,8-Naphthalenedicarboxylicacid, 4,5-diamino-, 1,8-dimethyl ester
  • 1,8-Octanedione,1,8-bis[p-(dimethylamino)phenyl]- (8CI)
  • 1,8-Octanediol,3,7-bis(methylene)-5-(phenylsulfonyl)-1-(phenylthio)-, 1,8-diacetate
  • 5-[(3-Nitrophenyl)methoxy]-2-pyridinemethanol
  • Methyl 3-(bromomethyl)-6-methylpyridine-2-carboxylate
  • 2-Bromo-4-hydroxy-N-methylbenzamide
  • 3-Cyclopropoxypyridin-2-amine
  • 2-Cyclopropoxy-1,4-dimethoxybenzene
  • 2-(2-chlorophenoxy)-N-(2-(8-methylimidazo[1,2-a]pyridin-2-yl)phenyl)propanamide
  • 2-[4-(4-cyclopropyl-1-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)piperidin-1-yl]-N-[2-(trifluoromethyl)phenyl]acetamide
  • N-{2-hydroxy-2-[4-(trifluoromethyl)phenyl]ethyl}-11-oxo-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4(12),5,7-triene-6-sulfonamide
  • (E)-N-(1-(furan-3-yl)propan-2-yl)-2-phenylethenesulfonamide
  • 2,5-dimethyl-N-(oxan-4-yl)-N-[(thiophen-2-yl)methyl]furan-3-carboxamide
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