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A15522 2,6-Difluoropyridine, 98+%

CAS Number
1513-65-1
Synonyms

Stock No. Size Price ($) Quantity Availability
A15522-06 5g 33.90
A15522-14 25g 129.00
A15522-22 100g 408.00
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2,6-Difluoropyridine, 98+%

MDL
MFCD00006227
EINECS
216-152-8

Chemical Properties

Formula
C5H3F2N
Formula Weight
115.08
Boiling Point
123-124°
Flash Point
33°(91°F)
Density
1.268
Refractive Index
1.4370
Storage & Sensitivity
Ambient temperatures.
Solubility
Not miscible or difficult to mix.

Applications

2,6-Difluoropyridine has been used in the preparation of poly(pyridine ether)s via polycondensation with silylated 1,1,1-tris(4-hydroxyphenyl)ethane.

Notes

Store in a cool, dry conditions in a well sealed container. Incompatible with oxidizing agent.

Literature References

Lekha Gupta; Alexander C Hoepker; Yun Ma; Mihai S Viciu; Marc F Faggin; David B Collum. Lithium diisopropylamide-mediated ortholithiation of 2-fluoropyridines: rates, mechanisms, and the role of autocatalysis. Journal of Organic Chemistry. 2013, 78 (9), 4214-4230.

Hans R. Kricheldorf; Gert Schwarz andJörg Erxleben. New polymer syntheses, 27. Syntheses of aromatic polyethers from 2,6-difluoropyridine and silylated aromatic diols. Macromol. Chem. Phys. 1988, 189, (10), 2255-2267.

Sequential displacement of the fluorine atoms with nitrogen has been used in the synthesis of linear and macrocyclic ligands: J. Chem. Soc., Perkin 1, 423 (1998).

GHS Hazard and Precautionary Statements

Hazard Statements: H226-H315-H319-H335

Flammable liquid and vapour. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P363-P370+P378q-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep container tightly closed. Keep cool. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Use only non-sparking tools. Take precautionary measures against static discharge. Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Wash contaminated clothing before reuse. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
1422549
Hazard Class
3
Packing Group
III
Harmonized Tariff Code
2933.39
TSCA
No

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