2,3,5,6-tetramethylpyridine

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Names

[ CAS No. ]:
3748-84-3

[ Name ]:
2,3,5,6-tetramethylpyridine

[Synonym ]:
Pyridine,2,3,5,6-tetramethyl
2,3,5,6-Tetramethyl-pyridin
2,3,5,6-tetramethyl-pyridine
EINECS 223-149-5

Chemical & Physical Properties

[ Density]:
0.915g/cm3

[ Boiling Point ]:
197.5ºC at 760mmHg

[ Molecular Formula ]:
C9H13N

[ Molecular Weight ]:
135.20600

[ Flash Point ]:
71.8ºC

[ Exact Mass ]:
135.10500

[ PSA ]:
12.89000

[ LogP ]:
2.31520

[ Index of Refraction ]:
1.502

Safety Information

[ HS Code ]:
2933399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2,3,5-Trimethylpyridine
  • methyl iodide
  • 3,5-Dimethylpyridine
  • Formaldehyde
  • 2-Butanone
  • n-Butyllithium
  • 2,6-dimethyl-3,5-bis(chloromethyl)pyridine
  • 2,6-dimethyl-3,5-bis(hydroxymethyl)pyridine
  • 3,5-Diethoxycarbonyl-2,6-dimethylpyridine
  • Ethanoic anhydride

DownStream

  • 3-Pyridinecarboxylicacid,2,5-dimethyl-(9CI)

Customs

[ HS Code ]: 2933399090

[ Summary ]:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 2,3,5,6-tetramethylpyridine-4-carboxamide
  • 2,3,5,6-Tetrafluorobenzenemethanamine
  • 2,3,5,6,-tetrahydronaphtho[1,2-b:4,3-b']bis[1,4]oxathiin-2,7-dione
  • 2,3,5,6,7-norbornanepentol
  • 2,3,5,6-tetradeuteriobenzene-1,4-dicarbonyl chloride
  • 2,3,5,6-tetraethylbenzene-1,4-diol