2,3,5,6-Tetrafluoropyridine

Names

[ Name ]:
2,3,5,6-Tetrafluoropyridine

[Synonym ]:
MFCD00011734
2,3,5,6-Tetrafluorpyridin
2,3,5,6-Tetrafluoropyridine
Pyridine, 2,3,5,6-tetrafluoro-
2,3,5,6-Tetrafluoro-pyridine
Pyridine,2,3,5,6-tetrafluoro
2,3,5,6-C6F4HN

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
106.0±35.0 °C at 760 mmHg

[ Molecular Formula ]:
C₅HF₄N

[ Molecular Weight ]:
151.062

[ Flash Point ]:
30.6±0.0 °C

[ Exact Mass ]:
151.004517

[ PSA ]:
12.89000

[ LogP ]:
1.06

[ Vapour Pressure ]:
33.6±0.2 mmHg at 25°C

[ Index of Refraction ]:
1.404

[ Storage condition ]:
Refrigerator

MSDS

Safety Information

[ Symbol ]:

GHS02, GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H226-H315-H319-H335

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

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

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R10;R36/37/38

[ Safety Phrases ]:
S28-S36

[ RIDADR ]:
UN 1993 3/PG 3

[ WGK Germany ]:
3

[ Packaging Group ]:
III

[ Hazard Class ]:
3

[ HS Code ]:
2933399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

Pentafluoropyridine
Triethylsilane
Hydrogen
Triphenylsilane
trimethyl-(2,3,5,6-tetrafluoropyridin-4-yl)silane
benzene
Lithium Aluminium Hydride
n-fluoroperfluoropiperidine
Pyridine
2,2,3,3,4,4,5,5,6-nonafluoropyridine

DownStream

3-Fluoropyridine
2,3,6-TRIFLUOROPYRIDINE
2,3,5-Trifluoropyridine
3,5-Difluoropyridine
2-N,6-N-dibenzyl-3,5-difluoropyridine-2,6-diamine
4-Chloro-3,5-difluoropyridine
3,4,5-Trifluoropyridine
3,5,6-Trifluoro-2-pyridinamine
3,5-Difluorpyridin-2,6-diamin
2,3,4,5-Tetrafluoropyridine

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

Photochemical Reactions of Fluorinated Pyridines at Half-Sandwich Rhodium Complexes: Competing Pathways of Reaction.

Organometallics 33(1) , 45-52, (2014)

Irradiation of CpRh(PMe3)(C2H4) (1; Cp = _(5)-C5H5) in the presence of pentafluoropyridine in hexane solution at low temperature yields an isolable _(2)-C,C-coordinated pentafluoropyridine complex, Cp...