Description

Methyltriethylphosphonium Dibutyl Phosphate is a specialized organophosphorus compound that serves as a versatile ionic liquid precursor and phase-transfer catalyst. Its unique structure, combining a phosphonium cation with a dialkyl phosphate anion, makes it valuable for applications requiring tailored solubility and reactivity. This chemical is particularly relevant for researchers and manufacturers in advanced material synthesis, specialty chemical production, and pharmaceutical intermediates.

Application

• As a phase-transfer catalyst (PTC) in organic synthesis reactions, facilitating the migration of reactants between immiscible phases.
• Precursor for the synthesis of task-specific ionic liquids with customized properties for extraction or catalysis.
• Intermediate in the production of flame retardants and polymer additives.
• Component in specialty lubricants and functional fluids.
• Used in metal extraction and separation processes.
• Research chemical for developing new phosphonium-based electrolytes or materials.
• Potential use as an antistatic agent in polymer processing.
• Starting material for quaternary phosphonium salts with antimicrobial properties.

Basic Information

Product Name	Methyltriethylphosphonium Dibutyl Phosphate
CAS No.	947601-92-5
Molecular Formula	C15H36O4P2 or [C7H18P][C8H18O4P]
Molecular Weight	348.37 g/mol (Contact for details)
Synonyms	Methyltriethylphosphonium Dibutyl Phosphate; Dibutyl Methyltriethylphosphonium Phosphate; Methyltriethylphosphonium DBP; Phosphonium ionic liquid [MTEP][DBP]; [C2H5]3P(CH3)·(C4H9O)2PO2; Methyl(triethyl)phosphonium dibutyl phosphate; Triethylmethylphosphonium dibutyl phosphate; Butyl phosphate methyltriethylphosphonium salt
EINECS	Contact for details

Quality Control

Our Methyltriethylphosphonium Dibutyl Phosphate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are available upon request, providing full traceability and compliance data for your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, store under dry, inert conditions (e.g., nitrogen atmosphere) in a cool, dry place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Contact for details
Density (20°C)	~1.05 g/cm³

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