CAS 1571-33-1

Phenylphosphonic acid

Description:

Phenylphosphonic acid, with the CAS number 1571-33-1, is an organophosphorus compound characterized by the presence of a phenyl group attached to a phosphonic acid moiety. It typically appears as a colorless to pale yellow liquid or solid, depending on its form and purity. This compound is known for its acidic properties, with a pKa indicating its ability to donate protons in solution. Phenylphosphonic acid is soluble in water and organic solvents, making it versatile for various applications. It is often utilized in the synthesis of phosphonates and as a reagent in organic chemistry. Additionally, it can act as a ligand in coordination chemistry due to the presence of the phosphorus atom, which can form complexes with metal ions. Its derivatives are of interest in fields such as agriculture, pharmaceuticals, and materials science, particularly for their potential biological activity and utility in developing new materials. Safety precautions should be observed when handling this compound, as it may pose health risks if ingested or inhaled.

Formula: C₆H₇O₃P

InChI: InChI=1S/C6H7O3P/c7-10(8,9)6-4-2-1-3-5-6/h1-5H,(H2,7,8,9)

InChI key: InChIKey=QLZHNIAADXEJJP-UHFFFAOYSA-N

SMILES: P(=O)(O)(O)C1=CC=CC=C1

Synonyms:

• Acide phenylphosphonique
• Acido Fenilfosfonico
• Benzenephosphonic acid
• Dihydrogen phenylphosphonate
• Nsc 145
• P-Phenylphosphonic acid
• Phenyl-1-phosphonic acid
• Phenylphosphonic Acid
• Phenylphosphonsaeure
• Phenylphosphonsaure
• Phosphonic acid, P-phenyl-
• Phosphonic acid, phenyl-
• PPOA

Phenylphosphonic Acid

CAS: 1571-33-1

Formula: C₆H₇O₃P

Purity: >98.0%(T)

Color and Shape: White to Almost white powder to crystal

Molecular weight: 158.09

Ref: 3B-P0204

Phenylphosphonic acid, 98%

CAS: 1571-33-1

Phenylphosphonic acid additive used with Noyori's catalyst for oxidation of sulfides to sulfones. Used as additive of unsaturated polyester PU resin. It also can be added into nylon to improve its polymerization degree. It can be used as extreme pressure agent of lube; used as catalyst of carboxylic

Formula: C₆H₇O₃P

Purity: 98%

Color and Shape: Crystals or powder or crystalline powder, White to pale cream

Molecular weight: 158.09

Ref: 02-B22939

Phosphonic acid, P-phenyl-

CAS: 1571-33-1

Formula: C₆H₇O₃P

Purity: 95%

Color and Shape: Solid

Molecular weight: 158.0917

Ref: IN-DA001P7O

Phenylphosphonic acid

CAS: 1571-33-1

Phenylphosphonic acid

Purity: 98%

Color and Shape: Beige Solid

Molecular weight: 158.09g/mol

Ref: 54-OR925125

Phenylphosphonic acid, 98%

CAS: 1571-33-1

Phenylphosphonic acid, 98%

Formula: (C₆H₅)P(O)(OH)₂

Purity: 98%

Color and Shape: white xtl.

Molecular weight: 158.09

Ref: 08-93-1537

Phenylphosphonic acid

CAS: 1571-33-1

Formula: C₆H₇O₃P

Purity: 95%

Color and Shape: Solid

Molecular weight: 158.093

Ref: 10-F099053

Phenylphosphonic Acid

CAS: 1571-33-1

Phenylphosphonic acid is an inorganic compound that belongs to the group of phosphonic acids. It is used as a model system for reactions involving zirconium oxide, pyrazole ring, and p-nitrophenyl phosphate. Phenylphosphonic acid has been shown to be able to efficiently react with metal hydroxides under acidic conditions. The rate of this reaction increases with increasing concentration of the metal hydroxide and decreasing pH. This reaction also produces picolinic acid, which can be detected by its yellow color. Phenylphosphonic acid has been shown to have covalent linkages between nitrogen atoms and phosphorus atoms. X-ray crystal structures have revealed that the molecule has a linear structure with the nitrogen atom located on one side of the molecule and the phosphorus atom on the other side. It also contains two electron pairs at its center, which are responsible for its electrochemical properties.

Formula: C₆H₇O₃P

Purity: Min. 95%

Molecular weight: 158.09 g/mol

Ref: 3D-FP75419