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CAS 51044-11-2

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(4-Fluorobenzyl)-triphenylphosphonium bromide

Description:
(4-Fluorobenzyl)-triphenylphosphonium bromide is a quaternary ammonium salt characterized by its phosphonium cation and bromide anion. The compound features a triphenylphosphonium moiety, which is known for its lipophilicity and ability to facilitate the transport of various substrates across biological membranes. The presence of the 4-fluorobenzyl group enhances its reactivity and solubility in organic solvents. This compound typically appears as a white to off-white crystalline solid and is soluble in polar organic solvents. It is often utilized in organic synthesis, particularly in reactions involving nucleophilic substitutions and as a reagent in the preparation of phosphonium ylides. Additionally, due to its structural characteristics, it may exhibit biological activity, making it of interest in medicinal chemistry. Safety precautions should be observed when handling this compound, as with many organophosphorus compounds, due to potential toxicity and environmental impact. Proper storage conditions should be maintained to ensure stability and prevent degradation.
Formula:C25H21BrFP
InChI:InChI=1/C25H21FP.BrH/c26-22-18-16-21(17-19-22)20-27(23-10-4-1-5-11-23,24-12-6-2-7-13-24)25-14-8-3-9-15-25;/h1-19H,20H2;1H/q+1;/p-1
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