Description

Methyltriphenoxyphosphonium Trifluoromethanesulfonate is a specialized organophosphonium salt that serves as a highly effective catalyst and reagent in advanced organic synthesis. Its primary value lies in its ability to facilitate challenging coupling and condensation reactions under mild conditions, offering chemists a powerful tool for constructing complex molecular architectures. This compound is essential for R&D and production chemists in the pharmaceutical, agrochemical, and advanced materials sectors seeking efficient and selective synthetic pathways.

Application

• Pharmaceutical Intermediate Synthesis: A key catalyst for the formation of carbon-carbon and carbon-heteroatom bonds in active pharmaceutical ingredient (API) development.
• Peptide Coupling Reagent: Used as an efficient condensing agent for amide bond formation in peptide synthesis, offering advantages in yield and racemization suppression.
• Polymer Chemistry: Employed as an initiator or catalyst in the synthesis of specialized polymers and resins, including high-performance engineering plastics.
• Agrochemical Manufacturing: Facilitates the synthesis of complex herbicide and pesticide intermediates requiring precise molecular assembly.
• Ligand and Catalyst Precursor: Serves as a starting material for the preparation of novel phosphine ligands and metal complexes used in homogeneous catalysis.
• Academic and Industrial R&D: A valuable reagent for methodological development in organic chemistry laboratories exploring new synthetic transformations.

Basic Information

Item	Details
Product Name	Methyltriphenoxyphosphonium Trifluoromethanesulfonate
CAS No.	58373-29-8
Molecular Formula	C20H18F3O7PS
Molecular Weight	490.38 g/mol
Synonyms	Methyltriphenoxyphosphonium Triflate; Methyltriphenoxyphosphonium Trifluoromethanesulphonate; Methyl(triphenoxy)phosphonium Trifluoromethanesulfonate; Trifluoromethanesulfonic Acid Methyltriphenoxyphosphonium Salt; Methyltriphenoxyphosphonium TfO; [Methyl(triphenoxy)phosphanium] trifluoromethanesulfonate; Phosphonium, methyltriphenoxy-, trifluoromethanesulfonate (1:1)
EINECS	Contact for details

Quality Control

Our production of Methyltriphenoxyphosphonium Trifluoromethanesulfonate adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment 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 area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from incompatible materials such as strong bases and strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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