2,4-Difluoropyridine

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Names

[ CAS No. ]:
34941-90-7

[ Name ]:
2,4-Difluoropyridine

[Synonym ]:
2,4-Difluoro-pyridine
2,4-Diffluoropyridine
2,4-Difluoropyridine
2,4-F2C5H3N
Pyridine, 2,4-difluoro-
2,4,6-TRIMETHYL-BETA-NITROSTYRENE
2,4-Difluoropyridin
Pyridine,2,4-difluoro

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
122.4±20.0 °C at 760 mmHg

[ Molecular Formula ]:
C5H3F2N

[ Molecular Weight ]:
115.081

[ Flash Point ]:
27.8±21.8 °C

[ Exact Mass ]:
115.023354

[ PSA ]:
12.89000

[ LogP ]:
0.83

[ Vapour Pressure ]:
16.8±0.2 mmHg at 25°C

[ Index of Refraction ]:
1.447

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi: Irritant;F: Flammable;

[ RIDADR ]:
1993

[ Packaging Group ]:
Ⅲ

[ HS Code ]:
2933399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Chloro-2,4-difluoropyridine
  • (4,5-DIHYDRO-THIAZOL-2-YL)-O-TOLYL-AMINE
  • 2,4,6-trifluoro-3-(triethylsilyl)pyridine
  • 2,4-difluoro-6-hydrazino-3-(triethylsilyl)pyridine
  • 3,4-Dichloro-2-fluoropyridine
  • 2,4,6-Trifluoropyridine
  • 3-Chloro-2-fluoropyridine
  • 2-Fluoropyridine
  • 3,5-Dichloro-2,4,6-trifluoropyridine
  • Pyridine

DownStream

  • 2,4-difluoro-5-iodopyridine
  • 2,4-Difluoro-3-iodopyridine

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-Bromo-2,4-difluoropyridine
  • 5-Chloro-2,4-difluoropyridine
  • 3-Chloro-2,4-difluoropyridine
  • 2,4-difluoropyridine-3-carbaldehyde
  • 2,4-difluoropyridine-3-carboxylic acid
  • 2,4,6-Trichloro-3,5-difluoropyridine
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(1-Benzylpiperidin-4-yl)methyl]-3-(2-methoxyethyl)urea
  • 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)-
  • (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
  • 2-{8-[methyl(propyl)amino]-3-oxo-2H,3H-[1,2,4]triazolo[4,3-a]pyrazin-2-yl}-N-[(4-methylphenyl)methyl]acetamide
  • tert-Butyl-DL-alanine