4-bromo-2,3,5,6-tetrafluoropyridine

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Names

[ CAS No. ]:
3511-90-8

[ Name ]:
4-bromo-2,3,5,6-tetrafluoropyridine

[Synonym ]:
4-Bromo-tetrafluoropyridin
Pyridine,4-bromo-2,3,5,6-tetrafluoro
MFCD00075169
4-Brom-2,3,5,6-tetrafluorpyridin
4-Brom-tetrafluor-pyridin
4-bromo-tetrafluoropyridine
4-bromo-2,3,5,6-tetrafluoro-pyridine

Chemical & Physical Properties

[ Density]:
1.208g/cm3

[ Boiling Point ]:
134-135ºC(lit.)

[ Melting Point ]:
132-134ºC

[ Molecular Formula ]:
C5BrF4N

[ Molecular Weight ]:
229.95800

[ Flash Point ]:
131.2ºC

[ Exact Mass ]:
228.91500

[ PSA ]:
12.89000

[ LogP ]:
2.40050

[ Index of Refraction ]:
n20/D 1.464(lit.)

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

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

[ Personal Protective Equipment ]:
Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
26-36/37/39

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2933399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2,3,5,6-tetrafluoro-1H-pyridine-4-thione
  • Pentafluoropyridine
  • Calcium bromide
  • n-fluoroperfluoropiperidine
  • 2,2,3,3,4,4,5,5,6-nonafluoropyridine
  • 2,3,5,6-Tetrafluoro-4-pyridinamine
  • copper bromide
  • Sodium nitrite
  • Pyridine
  • CHEMBRDG-BB 5563067

DownStream

  • 2,3,5,6-Tetrafluoroisonicotinic acid
  • 3,5,6-Trifluoro-2-pyridinamine
  • magnesium,2,3,5,6-tetrafluoro-4H-pyridin-4-ide,bromide
  • 2-AMINO-4-BROMO-3,5,6-TRIFLUOROPYRIDINE

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%

Articles

Comparative thermodynamic properties, vibrational spectral studies, NBO and HOMO-LUMO analyses of 3-chloro-2,4,5,6-tetrafluoropyridine and 4-bromo-2,3,5,6-tetrafluoropyridine based on density functional theory.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 132 , 110-20, (2014)

Quantum mechanical calculations of energies, geometries and vibrational wave numbers of 3-chloro-2,4,5,6-tetrafluoropyridine and 4-bromo-2,3,5,6-tetrafluoropyridine have been performed by DFT level of...

Preparation and reactions of the 2, 3, 5, 6-tetrafluoropyridylcopper reagent. Nguyen BV and Burton DJ.

J. Fluor. Chem. 67(3) , 205-6, (1994)

Synthetic utility of 4-bromo-2, 3, 5, 6-tetrafluoropyridine. Christopher JA, et al.

J. Fluor. Chem. 129(5) , 447-54, (2008)


More Articles

Related Compounds

  • 4-Bromo-2,3,5,6-tetrafluoroaniline
  • 4-bromo-2,3,5,6-tetrafluorobenzaldehyde
  • 4-Bromo-2,3,5,6-tetramethylaniline
  • 4-BROMO-2,3,5,6-TETRAFLUOROBENZYLCHLORIDE
  • 4-Bromo-2,3,5,6-tetrafluorobenzonitrile
  • (4-Bromo-2,3,5,6-tetrafluorophenyl)boronic acid
  • 2-[(2-Azidoethyl)amino]acetic acid
  • 1-(2-(1H-imidazo[1,2-b]pyrazol-1-yl)ethyl)-3-(3,4-dichlorophenyl)urea
  • 2-(1-Amino-2-hydroxyethyl)-3-methoxyphenol
  • N-(2-(6-(furan-2-yl)-1H-imidazo[1,2-b]pyrazol-1-yl)ethyl)-2-methylbenzamide
  • 4-(N,N-dimethylsulfamoyl)-N-(2-(6-(furan-2-yl)-1H-imidazo[1,2-b]pyrazol-1-yl)ethyl)benzamide
  • (R)-2-amino-2-(3-(methylsulfonyl)phenyl)ethanolHCl
  • 2-Amino-2-(2-methoxy-5-nitrophenyl)ethan-1-ol
  • (2R)-1-[(prop-2-en-1-yloxy)carbonyl]piperidine-2-carboxylic acid
  • (5-bromo-1H-1,3-benzodiazol-2-yl)methyl 6-chloropyridine-3-carboxylate
  • 2-Methyl-2-(trifluoroacetamido)butanoic acid
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