Description

Ethenyl-hydroxy-dimethylsilane;phosphoric acid (CAS No. 113419-25-3) is a specialized organosilicon-phosphoric acid hybrid compound with the molecular formula C₁₂H₃₃O₇PSi₃. This high-purity reagent is designed for advanced research applications, particularly in materials science and surface chemistry. Its unique structure combines reactive ethenyl and silanol groups with phosphoric acid, enabling versatile functionalization and catalytic properties. The compound is supplied as a stable, laboratory-grade material with rigorous quality control to ensure batch-to-batch consistency. Suitable for use in organic synthesis, polymer modification, and nanomaterial development, it is packaged under inert conditions to maintain integrity. Handle with appropriate precautions due to potential reactivity of silanol and acid functionalities.

Properties

• CAS Number: 113419-25-3
• Complexity: 108
• IUPAC Name: hydroxy-dimethyl-vinyl-silane;phosphoric acid
• InChI: InChI=1S/3C4H10OSi.H3O4P/c3*1-4-6(2,3)5;1-5(2,3)4/h3*4-5H,1H2,2-3H3;(H3,1,2,3,4)
• InChI Key: KMWPRLTWVRDNFP-UHFFFAOYSA-N
• Exact Mass: 404.12716999
• Molecular Formula: C12H33O7PSi3
• Molecular Weight: 404.61
• SMILES: C[Si](C)(C=C)O.C[Si](C)(C=C)O.C[Si](C)(C=C)O.OP(=O)(O)O
• Topological: 138
• Monoisotopic Mass: 404.12716999
• Synonyms: 113419-25-3, DTXSID60765042, Phosphoric acid–ethenyl(dimethyl)silanol (1/3)

Application

This compound serves as a multifunctional reagent in silicone polymer crosslinking and as a phosphoric acid donor in acid-catalyzed reactions. Researchers utilize it for surface modification of silica-based materials due to its dual reactive groups. It shows promise in developing flame-retardant coatings and adhesives through incorporation into hybrid organic-inorganic matrices.

If you are interested or have any questions, please contact us at support@atomfair.com

Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.