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
  • 2-Chloro-5-(propan-2-yl)benzene-1-sulfonyl chloride
  • 9-Amino-5-azaspiro[3.5]nonan-6-one
  • 3-Chloro-1-[3-fluoro-5-methoxy-2-(trimethylsilyl)phenyl]propan-1-one
  • 5-Amino-9-oxa-1-azaspiro[5.5]undecan-2-one
  • 2,3-dibromo-5H,6H,7H,8H-imidazo[1,2-a]pyridin-6-amine
  • [2-(Trifluoromethyl)-1,3-oxazol-5-yl]methanol
  • [1-(1-Amino-2-methylpropyl)cyclobutyl]methanol
  • 2-((1S,2R)-2-Fluorocyclohexyl)acetic acid
  • 2-Fluoro-2-phenylethane-1-sulfonyl chloride
  • 5-fluoro-1-phenyl-1H-pyrazole-4-carbaldehyde
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