Name: 4-Fluorobenzoic acid; p-Fluorobenzoic acid; para-fluorobenzoic acid
Appearance: white powder
Package: 100g, 1Kg, 5Kg, 25Kg/Fiber can
Availability: in stock under 200Kgs
Applications: Organic intermediate
4-Fluorobenzoic acid (p-fluorobenzoic acid) CAS:456-22-4 is an organic compound with the formula C7H5FO2. This colourless solid is a derivative of benzoic acid carboxylic acid. It is a synthetic intermediate.
4-Fluorobenzoic acid is commercially available. It may be prepared via the Schiemann reaction, in which a 4-aminobenzoic acid, protected as the ethyl ester, is diazotised and then fluoride introduced using tetrafluoroborate. Hydrolysis of the ester converts it back to the free acid.
4-Fluorobenzoic acid has been observed to form by the aerobic biotransformation of 4-fluorocinnamic acid.
The other two fluorobenzoic acid are also available from stockroom.
m-Fluorobenzoic acid CAS: 455-38-9