3,5-Difluoropyridine-2-carboxylic acid

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Names

[ CAS No. ]:
745784-04-7

[ Name ]:
3,5-Difluoropyridine-2-carboxylic acid

[Synonym ]:
3,5-Difluoropyridine-2-carboxylic acid
3,5-Difluoro-2-pyridinecarboxylic acid
2-Pyridinecarboxylic acid, 3,5-difluoro-
3,5-difluoro picolinic acid

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
240.6±35.0 °C at 760 mmHg

[ Melting Point ]:
202-204ºC

[ Molecular Formula ]:
C6H3F2NO2

[ Molecular Weight ]:
159.090

[ Flash Point ]:
99.3±25.9 °C

[ Exact Mass ]:
159.013184

[ PSA ]:
50.19000

[ LogP ]:
0.06

[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.515

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

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

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
26

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2933399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3,5-Difluoro-2-pyridinecarbonitrile

DownStream

  • Ethyl 3,5-difluoropicolinate
  • methyl 3,5-difluoropyridine-2-carboxylate
  • 3,5-difluoro-N-(2-hydroxyethyl)-N-methylpyridine-2-carboxamide

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

  • methyl 3,5-difluoropyridine-2-carboxylate
  • Ethyl 3,5-difluoropicolinate
  • 2,4,6-tribromo-3,5-difluoropyridine
  • 3,5-Dibromothiophene-2-carboxylic acid
  • 3,5-dichlorothiophene-2-carboxylic acid
  • 3,5-dimethoxynaphthalene-2-carboxylic acid
  • 3-(7-(2-Fluorophenyl)-1,1-dioxido-1,4-thiazepane-4-carbonyl)benzonitrile
  • (7-(2-Fluorophenyl)-1,1-dioxido-1,4-thiazepan-4-yl)(4-propyl-1,2,3-thiadiazol-5-yl)methanone
  • (7-(2-Fluorophenyl)-1,1-dioxido-1,4-thiazepan-4-yl)(4-methylthiophen-2-yl)methanone
  • (7-(2-fluorophenyl)-1,1-dioxido-1,4-thiazepan-4-yl)(1H-indol-5-yl)methanone
  • Tert-butyl 7-(2-fluorophenyl)-1,4-thiazepane-4-carboxylate 1,1-dioxide
  • Tert-butyl 2-(7-(2-fluorophenyl)-1,1-dioxido-1,4-thiazepane-4-carbonyl)pyrrolidine-1-carboxylate
  • 1-(7-(2-Fluorophenyl)-1,1-dioxido-1,4-thiazepan-4-yl)-2-(2-methoxyphenyl)ethanone
  • 1-(7-(2-Fluorophenyl)-1,1-dioxido-1,4-thiazepan-4-yl)-2-(3-(trifluoromethyl)phenyl)ethanone
  • 1-(7-(2-Fluorophenyl)-1,1-dioxido-1,4-thiazepan-4-yl)-2-(pyridin-3-yl)ethanone
  • 1-(7-(2-Fluorophenyl)-1,1-dioxido-1,4-thiazepan-4-yl)-2-(thiophen-3-yl)ethanone
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