Search results
Results from the WOW.Com Content Network
As a solvent, hexafluoro-2-propanol is polar and exhibits strong hydrogen bonding properties. Testament to the strength of its hydrogen-bonding tendency is the fact that its 1:1 complex with THF distills near 100 °C. It has a relatively high dielectric constant of 16.7. It is also relatively acidic, with a pKa of 9.3, comparable to that for ...
Main page; Contents; Current events; Random article; About Wikipedia; Contact us
Hexafluoropropylene oxide (HFPO) is an intermediate used in industrial organofluorine chemistry; specifically it is a monomer for fluoropolymers.This colourless gas is the epoxide of hexafluoropropylene, which is a fluorinated analog of propylene oxide, HFPO is produced by Chemours and 3M and as a precursor to the lubricant Krytox and related materials.
1,1,1,3,3,3-Hexafluoropropane is a greenhouse gas; its global warming potential is 9810. [ 2 ] [ 3 ] [ 4 ] It is manufactured by reacting 1,1,1,3,3,3-hexachloropropane with hydrogen fluoride in gas phase at temperature between 250-400 °C, in presence of a catalyst in the form of trivalent chromium (e.g. chromium(III) chloride ) supported on ...
Hexafluoropropylene is the fluoroalkene with the formula CF 3 CF=CF 2. It is the perfluorocarbon counterpart to the hydrocarbon propylene. It is mainly used to produce copolymers with tetrafluoroethylene. Hexafluoropropylene is used as a chemical intermediate. [1]
The ammonium salt of FRD-903 is FRD-902 (ammonium (2,3,3,3-tetrafluoro-2-(heptafluoropropoxy)propanoate)), which is the specific chemical which Chemours has trademarked as part of GenX process. [5] FRD-903 is used as an aid within the manufacturing process for fluoropolymers by reducing the surface tension in the process, allowing polymer ...
1,3-Difluoro-2-propanol is a metabolic poison which disrupts the citric acid cycle and is used as a rodenticide, similar to sodium fluoroacetate. It is the main ingredient (along with 1-chloro-3-fluoro-2-propanol) in the rodenticide product Gliftor which was widely used in the former USSR [ 2 ] [ 3 ] [ 4 ] and still approved in China.
It can be prepared by coupling of C 2 compounds such as from chlorotrifluoroethylene or bromotrifluoroethylene. Routes from C 4 species have also been demonstrated. For example, an early synthesis involved Zn-induced dechlorination of 1,2,3,4-tetrachloro-1,1,2,3,4,4-hexafluorobutane.