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2-Fluorobenzoic acid is an aromatic organic compound with the formula FC 6 H 4 CO 2 H. It is one of three isomeric fluorobenzoic acids. Its conjugate base is 2-fluorobenzoate. The compound is an irritant. Its metabolism has been studied extensively in the field of microbiology.
English. Read; Edit; View history; Tools. Tools. move to sidebar hide. Actions Read; ... Fluorobenzoic acid may refer to: 2-Fluorobenzoic acid (ortho) 3-Fluorobenzoic ...
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Structure of [(C 5 Me 5) 2 Ti(FC 6 H 5)] +, a coordination complex of fluorobenzene. PhF is a useful solvent for highly reactive species. Its melting point at -44 °C is lower than that of benzene. In contrast, the boiling points of PhF and benzene are very similar, differing by only 4 °C.
3-Fluorobenzoic acid is an organic compound with the formula C 7 H 5 FO 2. It is the meta form of fluorobenzoic acid. Its conjugate base is 3-fluorobenzoate. The compound is an irritant. Its acidity (pKa) is lower than that of the ortho form (2-fluorobenzoic acid) but higher than that of the para form (4-fluorobenzoic acid). It has been used in ...
Pentafluorobenzoic acid is prepared by treating pentafluorophenyllithium (or pentafluorophenyl Grignard reagent) with carbon dioxide. These reagents are usually prepared in situ from pentafluorobenzene and bromopentafluorobenzene. [1] [2] It arises via the reaction of perfluorotoluene with trifluoroacetic acid and antimony pentafluoride. [3]
Pentafluorobenzene is an organofluoride compound with the molecular formula C 6 HF 5. [1] The compound consists of a benzene ring substituted with five fluorine atoms. [2] The substance is a colorless liquid with a boiling point similar to that of benzene.
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. [2] 4-Fluorobenzoic acid has been observed to form by the aerobic biotransformation of 4-fluorocinnamic acid. [3]