CAS 352-33-0: 1-Chloro-4-fluorobenzene

1-Chloro-4-fluorobenzeneis used as a primary and secondary intermediates, organic synthesis. And it is also used to prepare (4'-fluoro-biphenyl-4-yl)-methyl ether by using reagents NaH, Ni (OAc)2, 2,2 '-bipyridyl, KI and solvents benzene, tetrahydrofuran at temperature of 63°C. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

1-Chloro-4-fluorobenzene is a chemical compound that belongs to the group of halogenated aromatic hydrocarbons. It consists of a benzene ring with one chlorine atom and one fluorine atom attached, forming a single bond. The structural formula is represented by the letter C6H5ClF. 1-Chloro-4-fluorobenzene has been shown to be effective in enhancing the rates of reactions involving chloride ions. It has been used as an intermediate for the production of other compounds, such as covidimidine, which was developed during the pandemic to combat influenza A (H1N1). 1-Chloro-4-fluorobenzene reacts with nitroaromatic compounds and hydrogen chloride to form 1,2,3,4-tetrahydronaphtalene and hydrogen fluoride. This reaction can be observed by electron spin resonance spectroscopy.

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

4-Fluorochlorobenzene