Description

Tributylmethylphosphonium Methyl Sulfate is a quaternary phosphonium salt with significant utility as a phase-transfer catalyst and ionic liquid precursor. Its importance lies in its ability to facilitate reactions between reagents in immiscible phases, enhancing reaction rates and yields in specialized organic syntheses. This compound is primarily needed by manufacturers in the fine chemical, pharmaceutical, and advanced material sectors for processes requiring efficient catalytic systems.

Application

• As a phase-transfer catalyst (PTC) in alkylation, esterification, and polymerization reactions.
• Key intermediate in the synthesis of task-specific ionic liquids for green chemistry applications.
• Used in the preparation of phosphonium-based ionic liquids for gas separation and extraction processes.
• Catalyst in the production of specialty polymers and epoxy resins.
• Employed in organic synthesis for nucleophilic substitution and condensation reactions.
• Component in electrolyte formulations for advanced battery research.
• Used in analytical chemistry as a reagent or standard.

Basic Information

Product Name	Tributylmethylphosphonium Methyl Sulfate
CAS No.	69056-62-8
Molecular Formula	C₁₄H₃₃O₄PS
Molecular Weight	328.47 g/mol
Synonyms	Methyltributylphosphonium Methyl Sulfate; Tributyl(methyl)phosphonium Methyl Sulfate; Methylsulfate tributylmethylphosphonium; Phosphonium, tributylmethyl-, methyl sulfate; Tributylmethylphosphonium Methosulfate; P₄₄₄₁ MeSO₄; [P₄₄₄₁][MeSO₄]
EINECS	Contact for details

Quality Control

Our Tributylmethylphosphonium Methyl Sulfate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical characteristics is provided with every shipment and is available upon request.

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 product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0 %
Water Content (KF)	≤ 1.0 %
Residue on Ignition	≤ 0.1 %

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