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Atomfair Phosphonic acid, [(4-ethenylphenyl)methyl]- 4-vinylbenzylphosphonic acid C9H11O3P CAS 53459-43-1
(4-Ethenylphenyl)methylphosphonic Acid (CAS No. 53459-43-1) is a high-purity organophosphonic acid derivative with the molecular formula C9H11O3P. This compound features a reactive vinylbenzyl group coupled with a phosphonic acid functionality, making it a versatile building block for polymer modification, surface functionalization, and coordination chemistry. With a molecular weight of 198.15 g/mol, it is supplied as a white to off-white crystalline powder, ensuring consistent performance in synthetic applications. Ideal for researchers in materials science, catalysis, and organic synthesis, this product is rigorously tested for purity (typically ≥95% by HPLC) and is packaged under inert conditions to maintain stability. Store in a cool,…
Description
(4-Ethenylphenyl)methylphosphonic Acid (CAS No. 53459-43-1) is a high-purity organophosphonic acid derivative with the molecular formula C9H11O3P. This compound features a reactive vinylbenzyl group coupled with a phosphonic acid functionality, making it a versatile building block for polymer modification, surface functionalization, and coordination chemistry. With a molecular weight of 198.15 g/mol, it is supplied as a white to off-white crystalline powder, ensuring consistent performance in synthetic applications. Ideal for researchers in materials science, catalysis, and organic synthesis, this product is rigorously tested for purity (typically ≥95% by HPLC) and is packaged under inert conditions to maintain stability. Store in a cool, dry place away from light and moisture to ensure prolonged shelf life.
Properties
- CAS Number: 53459-43-1
- Complexity: 213
- IUPAC Name: (4-vinylphenyl)methylphosphonic acid
- InChI: InChI=1S/C9H11O3P/c1-2-8-3-5-9(6-4-8)7-13(10,11)12/h2-6H,1,7H2,(H2,10,11,12)
- InChI Key: IJAOUFAMBRPHSJ-UHFFFAOYSA-N
- Exact Mass: 198.04458121
- Molecular Formula: C9H11O3P
- Molecular Weight: 198.16
- SMILES: C=CC1=CC=C(C=C1)CP(=O)(O)O
- Topological: 57.5
- Monoisotopic Mass: 198.04458121
- Synonyms: 53459-43-1, Phosphonic acid, [(4-ethenylphenyl)methyl]-, 4-vinylbenzylphosphonic acid, (4-ethenylphenyl)methylphosphonic Acid, MFCD21596681, SCHEMBL633379, (4-Vinylbenzyl)phosphonic acid, DTXSID30464712, AKOS015945895
Application
(4-Ethenylphenyl)methylphosphonic Acid is widely used as a monomer or crosslinking agent in the synthesis of functional polymers, particularly for ion-exchange membranes and proton-conductive materials. Its phosphonic acid group enables strong metal-surface adhesion, making it valuable for corrosion inhibition coatings and metal-organic frameworks (MOFs). Researchers also employ it as a ligand for transition-metal catalysts in organic transformations. Additionally, it serves as a precursor for modifying surfaces in biosensors and electrochemical devices.
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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.
Disclaimer
Intended Use & Restrictions
This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.
- Strictly prohibited: Resale, repackaging, or formulation into commercial products.
- Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).
Patent & Regulatory Compliance
Certain molecules may be protected by active patents or regulatory restrictions.
- Buyers must independently verify patent status (e.g., via USPTO/EPO/CNIPA) and comply with local laws.
- Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.
Liability Release
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- Use this product only as permitted by law.
- Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.
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