29214-37-7 Usage
Description
1,1,1,2,2,3,3,4,4-nonafluoro-4-([(nonafluorobutyl)sulfonyl]methylsulfonyl)butane, also known as Nonafluorobutanesulfonylmethane, is a perfluorinated compound with a butane backbone and two sulfonyl groups attached. It is recognized for its high thermal and chemical stability, resistance to degradation from UV radiation and other environmental factors, and is considered non-toxic and nonflammable.
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.
Check Digit Verification of cas no
The CAS Registry Mumber 29214-37-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,2,1 and 4 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 29214-37:
(7*2)+(6*9)+(5*2)+(4*1)+(3*4)+(2*3)+(1*7)=107
107 % 10 = 7
So 29214-37-7 is a valid CAS Registry Number.
29214-37-7Relevant articles and documents
Synthesis of some ytterbium(III) tris-(perfluoroalkylsulfonyl)methides
Barrett, Anthony G.M.,Bouloc, Nathalie,Christopher Braddock,Catterick, David,Chadwick, David,White, Andrew J.P.,Williams, David J.
, p. 3835 - 3840 (2002)
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
Fluorous biphase catalytic Friedel-Crafts acylation: Ytterbium tris(perfluoroalkanesulfonyl)methide catalysts
Barrett, Anthony G. M.,Braddock, D. Christopher,Catterick, David,Chadwick, David,Henschke, Julian P.,McKinnell, R. Murray
, p. 847 - 849 (2007/10/03)
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.
