Description

Methyltrivinylphosphonium Iodide CAS NO 25743-68-4 is a versatile organophosphonium salt primarily used as a key intermediate in advanced organic synthesis. Its value lies in its unique structure, featuring three vinyl groups and a phosphonium center, which makes it a valuable precursor for synthesizing functional polymers, ionic liquids, and specialized ligands. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries, particularly for developing novel catalysts and creating cross-linked polymer networks.

Application

• Polymer Chemistry: As a crucial monomer or cross-linking agent for the synthesis of functional polymers, ion-exchange resins, and specialty coatings.
• Pharmaceutical Intermediates: Serves as a building block in the synthesis of complex molecules and active pharmaceutical ingredients (APIs).
• Catalyst & Ligand Synthesis: Used to prepare phosphine-based ligands and organocatalysts for asymmetric synthesis and transition metal catalysis.
• Ionic Liquids: Acts as a precursor for the development of novel phosphonium-based ionic liquids with tailored properties for green chemistry applications.
• Agrochemicals: Employed in the research and development of new crop protection agents and plant growth regulators.
• Material Science: Used in the fabrication of advanced materials, including flame retardants, stabilizers, and conductive polymers.
• Surface Modification: Applied for the chemical modification of surfaces to alter wettability, adhesion, or introduce specific functional groups.

Basic Information

Product Name	Methyltrivinylphosphonium Iodide
CAS No.	25743-68-4
Molecular Formula	C7H12IP
Molecular Weight	254.05 g/mol
Synonyms	Methyltri(vinyl)phosphonium iodide; Tri(vinyl)methylphosphonium iodide; Methyltris(vinyl)phosphonium iodide; Phosphonium, methyltri(vinyl)-, iodide (1:1); Methyl(vinyl)3phosphonium iodide; Vinylmethylphosphonium iodide trimer; (Ethenyl)methylphosphonium iodide trimer
EINECS	Contact for details

Quality Control

Our Methyltrivinylphosphonium Iodide is produced under stringent quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets high-purity standards suitable for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.