(4-Carboxybutyl)(triphenyl)phosphonium bromide(CAS: 17814-85-6)

(4-Carboxybutyl)(triphenyl)phosphonium bromide is an organophosphorus compound with the CAS number 17814-85-6. It is a quaternary ammonium salt containing a phosphonium group and a bromide counterion. The molecule features a triphenylphosphonium core with a 4-carboxybutyl side chain, making it useful in various chemical applications. It is typically a yellowish solid with moderate solubility in organic solvents.

(4-Carboxybutyl)(triphenyl)phosphonium bromide, with CAS number 17814-85-6, is primarily used as a coupling agent in synthetic chemistry, particularly in the preparation of phosphorus-containing compounds. It also finds applications in pharmaceutical research, where it can serve as a precursor for drug development. Additionally, it is used in industrial processes involving organophosphorus reagents and in organic synthesis for functional group modification.

(4-Carboxybutyl)(triphenyl)phosphonium bromide (CAS: 17814-85-6) is generally considered safe when handled properly. However, it should be treated with care as it may cause mild irritation to the skin and eyes. Safety data sheets recommend using appropriate personal protective equipment (PPE) such as gloves and goggles. It is not classified as highly toxic, but adherence to standard chemical safety protocols is essential for safe handling and disposal.

(4-Carboxybutyl)(triphenyl)phosphonium bromide (CAS: 17814-85-6) should be stored in a cool, dry, and well-ventilated place, away from moisture and light. It is best kept in a sealed container, preferably made of glass or inert polymer, to maintain its stability. Storage conditions should be maintained below 25°C to prevent decomposition and ensure long-term chemical integrity.