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CAS 1571-33-1

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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
  • See more synonyms
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Found 7 products.
  • Phenylphosphonic Acid

    CAS:
    Formula:C6H7O3P
    Purity:>98.0%(T)
    Color and Shape:White to Almost white powder to crystal
    Molecular weight:158.09

    Ref: 3B-P0204

    25g
    33.00€
    100g
    70.00€
    500g
    211.00€
  • Phenylphosphonic acid

    CAS:
    Formula:C6H7O3P
    Purity:95%
    Color and Shape:Solid
    Molecular weight:158.093

    Ref: 10-F099053

    25g
    19.00€
    100g
    25.00€
    500g
    66.00€
  • Phenylphosphonic acid, 98%

    CAS:
    <p>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</p>
    Formula:C6H7O3P
    Purity:98%
    Color and Shape:Crystals or powder or crystalline powder, White to pale cream
    Molecular weight:158.09

    Ref: 02-B22939

    100g
    59.00€
  • Phosphonic acid, P-phenyl-

    CAS:
    Formula:C6H7O3P
    Purity:95%
    Color and Shape:Solid
    Molecular weight:158.0917

    Ref: IN-DA001P7O

    5g
    20.00€
    1kg
    118.00€
    25g
    25.00€
    100g
    25.00€
    500g
    65.00€
  • Phenylphosphonic acid

    CAS:
    <p>Phenylphosphonic acid</p>
    Purity:98%
    Color and Shape:Beige Solid
    Molecular weight:158.09g/mol

    Ref: 54-OR925125

    25g
    37.00€
    100g
    41.00€
    25kg
    2,546.00€
    500g
    90.00€
    2.5kg
    311.00€
  • Phenylphosphonic acid, 98%

    CAS:
    <p>Phenylphosphonic acid, 98%</p>
    Formula:(C6H5)P(O)(OH)2
    Purity:98%
    Color and Shape:white xtl.
    Molecular weight:158.09

    Ref: 08-93-1537

    1kg
    872.00€
    50g
    59.00€
    250g
    265.00€
  • Phenylphosphonic Acid

    CAS:
    <p>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.</p>
    Formula:C6H7O3P
    Purity:Min. 95%
    Molecular weight:158.09 g/mol

    Ref: 3D-FP75419

    1kg
    888.00€
    500g
    865.00€