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CAS 993-13-5

:

Methylphosphonic acid

Description:
Methylphosphonic acid (CAS 993-13-5) is an organophosphorus compound characterized by its phosphonic acid functional group, which features a phosphorus atom bonded to a methyl group and two hydroxyl groups. This colorless, odorless liquid is highly soluble in water and exhibits strong acidity due to the presence of the phosphonic acid moiety. Methylphosphonic acid is known for its stability and resistance to hydrolysis, making it a significant compound in various chemical applications, including as a precursor in the synthesis of phosphonates and as an intermediate in the production of flame retardants. Additionally, it has garnered attention in environmental studies due to its potential role as a degradation product of certain chemical agents. The compound is also of interest in the field of chemical warfare, as it can be associated with the degradation of nerve agents. Safety precautions are essential when handling methylphosphonic acid, as it can be corrosive and may pose health risks upon exposure.
Formula:CH5O3P
InChI:InChI=1S/CH5O3P/c1-5(2,3)4/h1H3,(H2,2,3,4)
InChI key:InChIKey=YACKEPLHDIMKIO-UHFFFAOYSA-N
SMILES:P(C)(=O)(O)O
Synonyms:
  • Acide Methylphosphonique
  • Acido Metilfosfonico
  • Dihydrogen methylphosphonate
  • MPA
  • Methyl Phosphonic Acid
  • Methylphosphonic acid
  • Methylphosphonsaure
  • Nsc 119358
  • P-Methylphosphonic acid
  • Phosphonic acid, P-methyl-
  • See more synonyms
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Found 4 products.
  • Methylphosphonic acid, 98%
    Alfa Aesar By Thermo Fisher Scientific
    + Info

    Methylphosphonic acid, 98%

    CAS:
    <p>Methylphosphonic acid is used to produce methyl-phosphonic acid dichloride by chlorination. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product </p>
    Formula:CH5O3P
    Purity:98%
    Color and Shape:White to pale cream, Crystals or powder or crystalline powder.
    Molecular weight:96.02

    Ref: 02-A12619

    1g
    To inquire
    5g
    To inquire
    25g
    To inquire
    100g
    To inquire
  • p-Methylphosphonic Acid
    TRC
    + Info

    p-Methylphosphonic Acid

    Controlled Product
    CAS:
    Formula:CH5O3P
    Color and Shape:Neat
    Molecular weight:96.02

    Ref: TR-M326905

    5g
    227.00€
    10g
    313.00€
    25g
    643.00€
  • Methylphosphonic acid
    Indagoo
    + Info

    Methylphosphonic acid

    CAS:
    Formula:CH5O3P
    Purity:98%
    Color and Shape:Solid
    Molecular weight:96.0224

    Ref: IN-DA00359J

    ne
    Discontinued
    Discontinued product
  • Methylphosphonic acid
    Glentham
    + Info

    Methylphosphonic acid

    CAS:
    Formula:CH5O3P
    Molecular weight:96.03

    Ref: 7W-GL5474

    ne
    Discontinued
    Discontinued product