Ad
related to: hydrogen fluoride catalyst formula- Product Directory
Browse Through the Product catagory
Find the right product
- Sigma® Life Science
Cell culture, antibodies
and more biological products
- Sign In
Sigma® Life Science
View contract pricing, get quotes
- Classic Lab Chemicals
High-quality laboratory reagents.
Solvents, salts, acids, bases
- Product Directory
Search results
Results From The WOW.Com Content Network
Hydrogen fluoride (fluorane) is an inorganic compound with chemical formula H F. ... 1,1-Difluoroethane is produced by adding HF to acetylene using mercury as a catalyst.
Hydrofluoric acid is a solution of hydrogen fluoride (HF) in water.Solutions of HF are colorless, acidic and highly corrosive.A common concentration is 49% (48-52%) but there are also stronger solutions (e.g. 70%) and pure HF has a boiling point near room temperature.
Hydrogen fluoride (HF) and aluminium chloride (AlCl 3) are the two major catalysts for the alkylation of benzene with linear mono-olefins. The HF-based process is commercially dominant; however, the risk of releasing HF (a poisonous substance) into the environment became a concern particularly after the Clean Air Act Amendment.
Fluoroantimonic acid is a mixture of hydrogen fluoride and antimony pentafluoride, containing various cations and anions (the simplest being H 2 F + and SbF − 6).This mixture is a superacid stronger than pure sulfuric acid, by many orders of magnitude, according to its Hammett acidity function.
For small-scale laboratory preparations, trifluorotoluene is synthesized by coupling an aromatic halide and trifluoromethyl iodide in the presence of a copper catalyst: [2] PhX + CF 3 I → PhCF 3 (where X = I, Br) Industrial production is done by reacting benzotrichloride with hydrogen fluoride in a pressurized reactor. [3] PhCCl 3 + 3 HF → ...
Boron trifluoride is the inorganic compound with the formula ... BF 3 is manufactured by the reaction of boron oxides with hydrogen fluoride: ... as a catalyst in ...
Ethylene oxide is an organic compound with the formula C 2 H ... by boiling hydrogen fluoride with a 5–6% solution of ... The catalyst for the reaction is metallic ...
The acidity of fluoroboric acid is complicated by the fact that its name refers to a range of different compounds, e.g. [H(CH 3 CH 2) 2 O] + [BF 4] − (dimethyloxonium tetrafluoroborate), [H 3 O] + [BF 4] − (oxonium tetrafluoroborate), and HF·BF 3 (hydrogen fluoride-boron trifluoride 1:1 adduct) – each with a different acidity.