2-Methyl-[1,8]-Naphthyridine

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Names

[ CAS No. ]:
1569-16-0

[ Name ]:
2-Methyl-[1,8]-Naphthyridine

[Synonym ]:
1,8-Naphthyridine, 2-methyl-
2-Methyl-1,8-diazanaphthalene
2-Methyl-1,8-naphthyridine
2-Methyl-[1,8]Naphthyridine
2-Methyl[1,8]-Naphthyridine
2-methyl[1,8]naphthyridine
2-Methylpyrido[2,3-b]pyridine

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
252.8±20.0 °C at 760 mmHg

[ Melting Point ]:
96-97ºC

[ Molecular Formula ]:
C9H8N2

[ Molecular Weight ]:
144.173

[ Flash Point ]:
106.3±13.1 °C

[ Exact Mass ]:
144.068741

[ PSA ]:
25.78000

[ LogP ]:
1.38

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

[ Index of Refraction ]:
1.633

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS05, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H302-H318

[ Precautionary Statements ]:
P280-P305 + P351 + P338

[ Hazard Codes ]:
Xi

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2933990090

Synthetic Route

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Precursor & DownStream

Precursor

  • 2-Amino-6-picoline
  • Sodium 3-nitrobenzenesulfonate
  • 1-Dimethylamino-but-1-en-3-one
  • 2,2-Dimethyl-N-(2-pyridinyl)propanamide
  • 2-Aminopyridine
  • 1,7-dimethyl-1,8-naphthyridinium iodide

DownStream

  • 8-N-BOC-5,6,7,8-TETRAHYDRO-1,8-NAPHTHYRIDIN-2-ACETIC ACID
  • 7-Methyl-1,2,3,4-tetrahydro-1,8-naphthyridine
  • 1,8-Naphthyridine-2-carbaldehyde
  • Ethyl 1,8-naphthyridin-2-ylacetate
  • (1,8-naphthyridin-2-yl)methanol
  • Methyl 1,8-naphthyridine-2-carboxylate
  • 2-(trichloromethyl)-1,8-naphthyridine
  • 2, 7-Dimethyl-1, 8-naphthyridine
  • 1,8-Naphthyridine-2-carboxylic acid

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-naphthyridine-3-carbonyl azide
  • 2-methyl-1,8-naphthyridine-3-carbohydrazide
  • 2-Methyl-1,8-naphthyridine-3-carboxylic acid
  • ethyl 2-methyl-1,8-naphthyridine-3-carboxylate
  • 5-Chloro-2-methyl-1,8-naphthyridine
  • 3-(benzenesulfonyl)-2-methyl-1,8-naphthyridine