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
  • 2-[({5-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-1,3-oxazol-4-yl}formamido)oxy]propanoic acid
  • 3-{[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,2-oxazol-3-yl]formamido}-2,2-dimethylpropanoic acid
  • 3-{2-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]ethyl}benzoic acid
  • 6-(4-cyclopropanecarbonylpiperazin-1-yl)-7,9-dimethyl-8,9-dihydro-7H-purin-8-one
  • 4-{3-cyano-5H,6H,7H-cyclopenta[b]pyridin-2-yl}-N-cyclopropylmorpholine-2-carboxamide
  • 6-[4-(3-Methyl-1,2,4-thiadiazol-5-yl)piperazin-1-yl]pyridazin-3-ol
  • 6-[4-(2-Methylpyrimidin-4-yl)piperazin-1-yl]pyridazin-3-ol
  • 2-(4,4-Difluoropiperidine-1-carbonyl)-4-(5-ethylpyrimidin-2-yl)morpholine
  • 4-(4-{[(3-Methylpyridin-4-yl)oxy]methyl}piperidin-1-yl)pyrimidine
  • 4-Cyclopropyl-6-{4-[(2,4-difluorophenyl)methyl]-3-methylpiperazin-1-yl}pyrimidine
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