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
  • 2-[(Piperidin-4-yl)methoxy]acetic acid
  • 3-(3,3-dimethyl-2-oxobutyl)-1-propyl-1H-benzo[d]imidazol-3-ium bromide
  • 5-Bromo-n,n-dimethyl-pentanamide
  • 4-(Diphenylmethyl)piperazine-1-carboximidamide sulfate
  • Methyl 2-methyl-5-(methylsulfonyl)benzoate
  • 3-Bromo-2-chloro-6-methoxybenzoic acid
  • methyl (2Z)-2-cyano-3-(3-phenoxyphenyl)prop-2-enoate
  • N-(3,4-dichlorophenyl)carbamoyl chloride
  • 7-Bromo-3-butyl-3-ethyl-8-methoxy-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one
  • 2-(1-Piperidyl)ethyl 3,4-dihydro-2H-[1,3]oxazino[3,2-a]indole-10-carboxylate
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