2,3,5,6-Tetrafluoro-4-pyridinecarbonitrile

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Names

[ CAS No. ]:
16297-07-7

[ Name ]:
2,3,5,6-Tetrafluoro-4-pyridinecarbonitrile

[Synonym ]:
2,3,4,5-TETRAFLUOROBENZYLAMINE
2,3,5,6-tetrafluoro-4-cyanopyridine
2,3,5,6-tetrafluoroisonicotinonitrile
MFCD00075302
4-Cyano-2,3,5,6-tetrafluoropyridine
tetrafluoro-4-cyanopyridine
tetrafluoro-isonicotinonitrile
2,3,5,6-Tetrafluoro-4-pyridinecarbonitrile
4-cyanotetrafluoropyridine

Chemical & Physical Properties

[ Density]:
1.56g/cm3

[ Boiling Point ]:
166.1ºC at 760 mmHg

[ Melting Point ]:
66-68ºC(lit.)

[ Molecular Formula ]:
C6F4N2

[ Molecular Weight ]:
176.07100

[ Flash Point ]:
54.2ºC

[ Exact Mass ]:
176.00000

[ PSA ]:
36.68000

[ LogP ]:
1.50968

[ Vapour Pressure ]:
1.82mmHg at 25°C

[ Index of Refraction ]:
1.439

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H312-H315-H319-H332-H335

[ Precautionary Statements ]:
P261-P280-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xn: Harmful;Xi: Irritant;

[ Risk Phrases ]:
R20/21/22

[ Safety Phrases ]:
26-37/39

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

Precursor & DownStream

Precursor

  • 2,3,5,6-Tetrachloro-4-pyridinecarbonitrile
  • sodium cyanide
  • Pentafluoropyridine
  • Isonicotinonitrile

DownStream

  • 2,3,5-Trifluoroisonicotinaldehyde
  • 2,3,5,6-Tetrafluoropyridine-4-carboxaldehyde

Articles

Annelation of perfluorinated heteroaromatic systems by 1, 3-dicarbonyl derivatives. Cartwright MW, et al.

Tetrahedron 66(17) , 3222-27, (2010)

Imidazopyridine and pyrimidinopyridine systems from perfluorinated pyridine derivatives. Cartwright MW, et al.

Tetrahedron 63(30) , 7027-35, (2007)

Reactions of 4-substituted tetrafluoropyridine derivatives with sulfur nucleophiles: S< sub> N</sub> Ar and annelation processes. Fox MA, et al.

J. Fluor. Chem. 143 , 148-54, (2012)


More Articles

Related Compounds

  • rac-(4aR,7aR)-1-[(benzyloxy)carbonyl]-octahydrofuro[3,4-b]pyridine-4-carboxylic acid
  • 4-{[(9H-fluoren-9-yl)methoxy]carbonyl}-3-methyl-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylic acid
  • tert-butyl 5H,6H,7H,8H-imidazo[1,2-a]pyrimidine-3-carboxylate
  • 2-{3-[(Benzyloxy)carbonyl]-2-(trifluoromethyl)-2,3-dihydro-1,3-benzoxazol-2-yl}acetic acid
  • rac-(5R,6R)-4-[(tert-butoxy)carbonyl]-1-methyl-5-(trifluoromethyl)-1H,4H,5H,6H,7H-pyrazolo[4,3-b]pyridine-6-carboxylic acid
  • ethyl 6-(aminomethyl)-5H,6H,7H,8H-imidazo[1,2-a]pyridine-2-carboxylate
  • 1-[(Benzyloxy)carbonyl]-5-(1,1,2,2,2-pentafluoroethyl)piperidine-3-carboxylic acid
  • 4-[(benzyloxy)carbonyl]-2H,3H,4H-pyrido[3,2-b][1,4]oxazine-7-carboxylic acid
  • 5-[(benzyloxy)carbonyl]-1-(4-methoxyphenyl)-1H,4H,5H,6H,7H-pyrazolo[4,3-c]pyridine-3-carboxylic acid
  • (4aR,7aS)-4-(9H-fluoren-9-ylmethoxycarbonyl)-3,4a,5,6,7,7a-hexahydro-2H-cyclopenta[b][1,4]oxazine-6-carboxylic acid
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