336-06-1

Usage

Uses

Used in Chemical Industry:
OCTAFLUOROADIPOYL CHLORIDE is used as a precursor for the production of fluorinated polymers and specialty chemicals, which are essential in creating a diverse range of products.
Used in Manufacturing of Non-stick Coatings:
OCTAFLUOROADIPOYL CHLORIDE is used as a key component in the synthesis of non-stick coatings, providing the necessary properties of durability and resistance to heat and chemicals.
Used in Lubricant Production:
It is utilized as a base material for the development of high-performance lubricants, which are essential in various mechanical applications requiring reduced friction and wear.
Used in Fire Extinguisher Industry:
OCTAFLUOROADIPOYL CHLORIDE is used as a component in the formulation of fire extinguishing agents, contributing to the effectiveness of these products in combating fires.
Due to its highly hazardous nature, OCTAFLUOROADIPOYL CHLORIDE requires special handling and strict safety precautions during its production, transportation, and application to ensure the safety of workers and the environment.

Upstream product

• 336-08-3 perfluoroadipic acid 
• 355-66-8 octafluoro-adipic acid diamide 
• 812-97-5 perfluoro-1,7-octadiene 
• 1548-07-8 1,2,7,8-tetrachloro-1H,2H,7H,8H-tetradecafluoro-octane 

Downstream Products

• 355-74-8 2,2,3,3,4,4,5,5-octafluoro-1,6-hexanediol 

Relevant academic research and scientific papers

SYNTHESIS OF FLUORINATED α-DIKETONES AND SOME INTERMEDIATES

Reactions of perfluoroalkylcopper compounds with α-ketoacyl chlorides were used for the synthesis of fluorinated α-diketones.Heptafluoropropylcopper prepared from copper bronze and 1-iodoheptafluoropropane reacted with benzoylformyl chloride to give heptafluoro-1-phenyl-1,2-pentanedione, with trimethylpyruvyl chloride to give 2,2-dimethyl-5,5,6,6,7,7,7-heptafluoro-3,4-heptanedione, and with 3,3,4,4,5,5,5-heptafluoro-2-keto-pentanoyl chloride or oxalyl chloride to give tetradecafluoro-4,5-octane-dione.Syntheses of fluorinated acetylenes, cyanohydrins, α-hydroxy acids, α-keto acids, their chlorides, and other intermediates for the syntheses of α-diketones by the above route and by other methods are described.An interesting seven-membered ring containing β-hydroxy ketone was obtained by an intramolecular aldol condensation of a fluorinated bis(methyl) ketone.

Method for preparing fluorine-containing dihydric alcohol from fluorine-containing cycloolefin

The invention discloses a method for preparing fluorine-containing dihydric alcohol from fluorine-containing cycloolefin. The method comprises the following steps: oxidizing fluorine-containing cycloolefin serving as a raw material by using an oxidizing agent and treating the fluorine-containing cycloolefin by using a strong alkali to generate a solid mixed salt containing corresponding fluorine-containing dicarboxylate, and then generating corresponding fluorine-containing binary acyl chloride under the action of an acylating chlorination reagent; and finally, enabling the fluorine-containing binary acyl chloride and a reducing agent to be subjected to a reduction reaction under the action of a solvent and a catalyst to obtain the corresponding fluorine-containing dihydric alcohol. The specific organic solvent and catalyst are adopted, and other conditions are matched, so that the fluorine-containing cycloolefin can be effectively promoted to generate corresponding fluorine-containing dihydric alcohol with high efficiency and high yield. The method has the advantages of easily available raw materials, simple process, convenience in operation, low cost and the like, and is suitable for large-scale production of fluorine-containing dihydric alcohol.