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CAS 368-87-6

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4-hydroxybenzenesulfonyl fluoride

Description:
4-Hydroxybenzenesulfonyl fluoride, also known as sulfonyl fluoride or HBSF, is an organic compound characterized by the presence of a sulfonyl fluoride group attached to a hydroxy-substituted benzene ring. Its molecular structure features a sulfonyl group (–SO2F) linked to a phenolic hydroxyl group (–OH) at the para position, which contributes to its reactivity and utility in various chemical applications. This compound is typically a white to off-white solid and is soluble in polar organic solvents. It is known for its role as a reagent in organic synthesis, particularly in the preparation of sulfonamide derivatives and as an electrophilic fluorinating agent. Additionally, 4-hydroxybenzenesulfonyl fluoride exhibits properties that make it useful in biochemical applications, such as enzyme inhibition studies. However, it should be handled with care due to its potential toxicity and reactivity, particularly in the presence of nucleophiles. Proper safety protocols should be followed when working with this compound in laboratory settings.
Formula:C6H5FO3S
InChI:InChI=1/C6H5FO3S/c7-11(9,10)6-3-1-5(8)2-4-6/h1-4,8H
SMILES:c1cc(ccc1O)S(=O)(=O)F
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