3,5-Difluoro-2-pyridinecarbonitrile

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Names

[ CAS No. ]:
298709-29-2

[ Name ]:
3,5-Difluoro-2-pyridinecarbonitrile

[Synonym ]:
3,5-Difluoropyridine-2-carbonitrile
3,5-difluoro-2-cyano pyridine
2-Pyridinecarbonitrile, 3,5-difluoro-
3,5-DIFLURO-2-CYANOPYRIDINE
T6NJ BCN CF EF
3,5-Difluoro-2-pyridinecarbonitrile
3,5-difluoronicotinonitrile
3,5-Difluoropicolinitrile
2-Cyano-3,5-difluoropyridine
3,5-Difluoropicolinonitrile
2-Cyano-3,5-difluorophenol
MFCD03788759
2-Cyano-3,5-difluorpyridine
3,5-difluoro picolinonitrile

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
187.8±35.0 °C at 760 mmHg

[ Melting Point ]:
32-34°C

[ Molecular Formula ]:
C6H2F2N2

[ Molecular Weight ]:
140.09

[ Flash Point ]:
67.4±25.9 °C

[ Exact Mass ]:
140.018600

[ PSA ]:
36.68000

[ LogP ]:
0.42

[ Vapour Pressure ]:
0.6±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.483

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS05, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H302-H315-H318-H335

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

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R20/21/22

[ Safety Phrases ]:
S26-S36/37/39

[ RIDADR ]:
3276

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1

[ HS Code ]:
2933399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3,5-Dichloro-2-cyanopyridine

DownStream

  • 1-(3,5-Difluoro-2-pyridinyl)ethanone
  • Ethyl 3,5-difluoropicolinate
  • 3,5-Difluoropyridine-2-carboxylic acid
  • 3,5-Dimethoxy-2-pyridinecarbonitrile
  • 2-Pyridinecarboxaldehyde, 3,5-difluoro- (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

  • 3,5-difluoro-2-hydroxybenzoic acid
  • 3,5-Difluoro-2-hydroxyphenylboronic acid pinacol ester
  • 3,5-Difluoro-2-tributylstannylpyridine
  • 3,5-difluoro-2-hydroxy-benzyl alcohol
  • 3,5-Difluoro-2-hydroxyacetophenone
  • 2-(3,5-Difluoro-2-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • 2-(4-Fluorophenoxy)-1-{6-phenyl-2-azaspiro[3.3]heptan-2-yl}ethan-1-one
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide