Description

Tetraphenylphosphonium Acetate is an organophosphonium salt widely utilized as a versatile phase-transfer catalyst and reagent in organic synthesis. Its primary value lies in its ability to facilitate reactions between reagents in immiscible phases, significantly improving yields and reaction rates for various chemical transformations. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries engaged in advanced synthesis and process development.

Application

• Phase-Transfer Catalyst (PTC): A key reagent for nucleophilic substitution, alkylation, and oxidation reactions in biphasic systems.
• Pharmaceutical Intermediate Synthesis: Used in the preparation of complex drug molecules and active pharmaceutical ingredients (APIs).
• Polymer Chemistry: Employed as a catalyst or initiator in the synthesis of specific polymers and resins.
• Agrochemical Manufacturing: Facilitates the production of pesticides, herbicides, and other crop protection agents.
• Organic Synthesis Reagent: Acts as a source of the tetraphenylphosphonium cation for various condensation and coupling reactions.
• Material Science Research: Used in the development of ionic liquids, electrolytes, and advanced functional materials.

Basic Information

Product Name	Tetraphenylphosphonium Acetate
CAS No.	64564-22-3
Molecular Formula	C26H23O2P
Molecular Weight	398.43 g/mol
Synonyms	Acetic acid, tetraphenylphosphonium salt; Tetraphenylphosphonium acetate salt; Phosphonium, tetraphenyl-, acetate; TPPA; [Ph4P][OAc]; Tetraphenylphosphonium ethanoate
EINECS	Contact for details

Quality Control

Our Tetraphenylphosphonium Acetate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including assay (HPLC), identification (IR, NMR), and impurity profiling, to ensure high purity and consistent performance. Certificates of Analysis (COA) documenting all specifications are available upon request to support your quality assurance and regulatory needs.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm

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