754-43-8 Usage
Description
(2-BROMO)HEXAFLUORO-2-(TRIFLUOROMETHYL)PROPANE, also known as HFE-7500, is a fluorinated solvent with a unique chemical structure consisting of six perfluorinated carbon atoms, a bromine atom, and a trifluoromethyl group. It is a colorless, odorless liquid that is nonflammable and has a high boiling point. This versatile and sustainable chemical is widely used in various industries due to its environmentally friendly properties, such as low global warming potential and zero ozone depletion potential.
Uses
Used in Industrial and Commercial Applications:
(2-BROMO)HEXAFLUORO-2-(TRIFLUOROMETHYL)PROPANE is used as a cleaning and degreasing agent for its ability to effectively remove contaminants and grease from surfaces without causing damage or corrosion.
Used in Heat Transfer Applications:
(2-BROMO)HEXAFLUORO-2-(TRIFLUOROMETHYL)PROPANE is used as a heat transfer fluid in various industrial processes due to its high boiling point and thermal stability.
Used as an Environmentally Friendly Solvent:
(2-BROMO)HEXAFLUORO-2-(TRIFLUOROMETHYL)PROPANE is used as a sustainable alternative to traditional solvents in various industries, such as manufacturing, automotive, and electronics, due to its low global warming potential and zero ozone depletion potential.
Check Digit Verification of cas no
The CAS Registry Mumber 754-43-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,5 and 4 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 754-43:
(5*7)+(4*5)+(3*4)+(2*4)+(1*3)=78
78 % 10 = 8
So 754-43-8 is a valid CAS Registry Number.
InChI:InChI=1/C4BrF9/c5-1(2(6,7)8,3(9,10)11)4(12,13)14
754-43-8Relevant articles and documents
Some new chemistry of perfluoro-t-butylsilver
Rossman, David E.,Muller, August J.,Lewis, Everett O.
, p. 221 - 224 (1991)
Perfluoro-t-butylsilver, prepared by the reaction of silver fluoride with perfluoroisobutene, has been used to prepare new perfluoro-t-butyl derivatives in good yield.
REACTIONS INVOLVING FLUORIDE ION. PART 34. STABLE PERFLUORINATED CARBANIONS
Bayliff, Andrew E.,Chambers, Richard D.
, p. 201 - 208 (2007/10/02)
A remarkable series of perfluoroalkyl anions, generated by reaction of caesium fluoride with various perfluorinated alkenes have been observed by (19)F and (13)C n.m.r. spectroscopy.Trapping experiments are described and threshold temperatures are established for the onset of fluoride ion exchange.The effects of counter ions are compared and (Me2N)3S+ (TAS) salts are more readily produced than Cs+ salts, but exchange of fluoride ion with fluorinated alkenes occurs more readily with TAS salts.Ph4P+ and Bu4N+ salts could not be obtained.Competition experiments for CsF between various perfluoroalkenes has established orders of carbanion stability.
Direct Observation of Simple Fluorinated Carbanions
Bayliff, Andrew E.,Bryce, Martin R.,Chambers, Richard D.,Matthews, Raymond S.
, p. 1018 - 1019 (2007/10/02)
Simple perfluorinated carbanions are generated and observed by (19)F and (13)C n.m.r. spectroscopy; curious low-field shifts are observed for sites adjacent to the charged centres.
