29214-37-7

Usage

Uses

Used in Chemical Industry:
1,1,1,2,2,3,3,4,4-nonafluoro-4-([(nonafluorobutyl)sulfonyl]methylsulfonyl)butane is used as a solvent for various chemical processes due to its high thermal and chemical stability.
Used in Refrigeration Industry:
In the refrigeration industry, 1,1,1,2,2,3,3,4,4-nonafluoro-4-([(nonafluorobutyl)sulfonyl]methylsulfonyl)butane is used as a refrigerant because of its non-toxic and nonflammable properties.
Used in Polymer Production:
1,1,1,2,2,3,3,4,4-nonafluoro-4-([(nonafluorobutyl)sulfonyl]methylsulfonyl)butane is used in the production of fluorinated polymers, benefiting from its stability and resistance to environmental degradation.
However, it is important to note that due to its persistence in the environment and potential for bioaccumulation, there are concerns about the impact of 1,1,1,2,2,3,3,4,4-nonafluoro-4-([(nonafluorobutyl)sulfonyl]methylsulfonyl)butane on human health and the environment. This has led to increased regulatory scrutiny and a search for safer alternatives.

Upstream product

• 375-72-4 Nonafluorobutanesulfonyl fluoride 
• 676-58-4 methylmagnesium chloride 
• 1822-00-0 trimethylsilylmethyllithium 

Downstream Products

• 789490-95-5 C₁₅HF₂₃O₆S₃ 
• 98838-01-8 (P(C₆H₅)3)3Rh⁽¹⁺⁾*(HC(SO₂C₄F₉)2)^(1-)=P₃(C₆H₅)9RhHC(SO₂C₄F₉)2 
• 134691-18-2 1-[Bis-(nonafluorobutane-1-sulfonyl)-methyl]-cyclohexene 
• 681477-42-9 phenyliodoniobis(nonafluorobutylsulphonyl)methanide 

Relevant academic research and scientific papers

Synthesis of some ytterbium(III) tris-(perfluoroalkylsulfonyl)methides

Full experimental details are given for the preparation of highly active catalysts Yb[C(SO2C4F9)3]3, Yb[C(SO2C6F13)3]3, and Yb[C(SO2C

Perfluorosulfonylmethide compounds; use thereof for carbon-carbon bond formation

Free perfluorosulfonylmethide compounds and metal salts thereof show strong catalytic activity in carbon-carbon bond formation reactions, in amounts as low as 0.1 mole %. Fluorous media may be used, especially biphasic fluorous media enabling ready recycling of the catalyst. The formula thereof is: M[C(SO2R1)3?(m+q)(SO2R2)m(SO2R3)q]xwhere M is H, Sc, Y, La, Ce, Pr, Nd, Sm Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Zr, Hf, Th, Nb, Ta, U, Bi, Al, Ga, In or Tl, x is the common oxidation state of a said metal M, R1, R2and R3are perfluorinated or polyfluoronated hydrocarbon, ether or amine moieties or mixtures thereof and m+q=0, 1, 2 or 3 (m and q being zero or integers).

Fluorous biphase catalytic Friedel-Crafts acylation: Ytterbium tris(perfluoroalkanesulfonyl)methide catalysts

Ytterbium(III) tris(perfluoroalkanesulfonyl)methides were found to be effective catalysts (10 mol%) for the Friedel-Crafts acylation of arenes with acid anhydrides. In addition, with sufficient fluorous content in the ytterbium complex, the reactions could be run under a fluorous biphase regime where the catalyst is recycled and re-used by extraction of the spent acylation reaction mixture with perfluoromethyldecalin.

Catalyst system containing a fluorinated acid and a polyvalent tin compound

A catalyst system is provided which comprises a fluorinated acid and a polyvalent tin compound. The catalyst system can be used to prepare hydroxyl-terminated poly(haloalkylene ethers).