Phenylphosphine, with the CAS number 638-21-1, is an organophosphorus compound characterized by the presence of a phosphorus atom bonded to a phenyl group and a hydrogen atom. It appears as a colorless to pale yellow liquid and has a distinctive odor. This compound is known for its reactivity, particularly in nucleophilic substitution reactions, due to the presence of the phosphorus atom, which can act as a Lewis base. Phenylphosphine is soluble in organic solvents but has limited solubility in water. It is used in various applications, including as a ligand in coordination chemistry and as a reagent in organic synthesis. Additionally, phenylphosphine can participate in the formation of phosphine oxides and other derivatives, making it valuable in the development of phosphine-based catalysts. However, it should be handled with care due to its potential toxicity and reactivity with strong oxidizing agents. Proper safety measures, including the use of personal protective equipment, are essential when working with this compound.

Phenylphosphine

638-21-1: Monophenylphosphine, NSC 511703, Phenyl phosphine, Phenylphosphane, Phenylphosphinecolorlessliq, Phenylphosphineinhexane, Phosphine, phenyl-, Phenylphosphine

Phenyl phosphine

Phenylphosphine, 99% (10 wt% in hexanes)

Phenylphosphine, 99% (Sure/Seal™ bottle)

Phenylphosphine, 99%

Phenylphosphine is an organic solution that is used as a reagent in vitro. It can be synthesized from a reaction of sodium salts, trifluoroacetic acid, and alcohols. The asymmetric synthesis of phenylphosphine involves the use of palladium-catalyzed coupling reactions which are classified as organometallic chemistry. Phenylphosphine can also be detected by gas chromatography with detection sensitivity that ranges from 0.1 to 1 part per million (ppm). The most widely used method for identifying phenylphosphine is by nmr spectroscopy. Using this technique, the chemical structure of phenylphosphine can be identified by its characteristic nmr spectrum. In vitro assays have shown that phenylphosphine binds to receptors and has an affinity for water vapor and radiation.

CAS 638-21-1: Phenylphosphine

Phenyl phosphine

Ref: IN-DA003TP8

Phenylphosphine, 99% (10 wt% in hexanes)

Ref: 08-15-4403

Phenylphosphine, 99% (Sure/Seal™ bottle)

Ref: 08-15-4402

Phenylphosphine, 99%

Ref: 08-15-4400

Phenylphosphine

Ref: 3D-FP63077