2,3,4,5,6-Pentafluoropyridine

2,3,4,5,6-Pentafluoropyridine

C₅F₅N CAS NO.700-16-3

The following steps make up the majority of the production process:
Preparation of raw materials: Typically, 4-amino-1,1,1-trifluoro-3-butanone, trifluoroformic acid, boric acid, and aromatic amines are used as raw materials to make pentafluoropyridine.


Temperature, reaction time, reaction pressure, and other factors are the primary reaction conditions for making pentafluoropyridine. The particular production method and raw material ratio must be taken into consideration when determining the precise temperature, duration, and pressure.

Reaction procedure: Fill the reaction kettle with the prepared raw materials in a given ratio, then react at a particular pressure and temperature. To guarantee uniformity and stability of the reaction, care must be taken to regulate the reaction temperature and stirring speed during the process.

Purification and separation: To obtain crude pentafluoropyridine, the reaction solution is separated and purified to eliminate impurities and unreacted raw ingredients once the reaction is finished.


Refining: To increase the product's purity and quality, the crude pentafluoropyridine is refined by eliminating impurities using distillation, recrystallization, and other techniques.
 

Packing, Storage, Handling and Transportation

2,3,4,5,6-Pentafluoropyridine should be stored under inert atmosphere at 2-8 ℃.

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