Description

Tetrabutylphosphonium Acetate Acetic Acid Salt is a high-purity ionic liquid and versatile phase-transfer catalyst. This compound is valued for its excellent thermal stability and solubility in various organic solvents, making it a critical reagent in advanced chemical synthesis. It is primarily sought after by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for facilitating challenging reactions.

Application

• Phase-Transfer Catalyst (PTC): Widely used in alkylation, esterification, and polymerization reactions where it enhances reaction rates and yields between immiscible reactants.
• Pharmaceutical Intermediate Synthesis: Employed in the production of active pharmaceutical ingredients (APIs), particularly for reactions requiring mild conditions and high selectivity.
• Polymer Chemistry: Acts as a catalyst and stabilizer in the synthesis of specialty polymers, including polycarbonates and epoxy resins.
• Agrochemical Manufacturing: Utilized in the synthesis of complex pesticide and herbicide molecules.
• Electrolyte Additive: Investigated for use in advanced battery systems and electrochemical applications due to its ionic nature.
• Organic Synthesis Reagent: Serves as a base or catalyst in various C-C and C-N bond-forming reactions in research laboratories.

Basic Information

Product Name	Tetrabutylphosphonium Acetate Acetic Acid Salt
CAS No.	17786-43-5
Molecular Formula	C18H39O2P
Molecular Weight	318.48 g/mol
Synonyms	Tetrabutylphosphonium Acetate; Acetic Acid, Tetrabutylphosphonium Salt; Phosphonium, tetrabutyl-, acetate; TBPA; Tetra-n-butylphosphonium Acetate; [CH3COO][P(C4H9)4]; Tetrabutylphosphonium Acetate Ionic Liquid
EINECS	Contact for details

Quality Control

Our Tetrabutylphosphonium Acetate Acetic Acid Salt is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical properties is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1%

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