Description

Phosphonium, Tributyl(Carboxymethyl)-, Chloride is a quaternary phosphonium salt with a carboxymethyl functional group. This compound is valued for its dual functionality, serving as both a phase-transfer catalyst and a versatile intermediate for synthesizing specialty chemicals. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and polymer industries for applications requiring efficient ionic reactions and surface modification.

Application

• Phase-Transfer Catalyst (PTC): Facilitates reactions between reagents in immiscible phases, crucial for alkylation and polymerization processes.
• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Polymer Additive: Acts as a modifier or curing agent in the production of specialty resins and coatings.
• Agrochemical Synthesis: Serves as a key building block for manufacturing certain herbicides and plant growth regulators.
• Surface Active Agent: Imparts cationic characteristics in formulations for textiles or personal care.
• Corrosion Inhibitor Precursor: Used in the development of additives for industrial water treatment and metalworking fluids.
• Research & Development: Employed in academic and industrial labs for exploring new organophosphorus chemistry and material science.

Basic Information

Product Name	Phosphonium, Tributyl(Carboxymethyl)-, Chloride
CAS No.	1519-43-3
Molecular Formula	C17H36ClO2P
Molecular Weight	338.89 g/mol
Synonyms	(Carboxymethyl)tributylphosphonium Chloride; Tributyl(carboxymethyl)phosphonium Chloride; 2-(Tributylphosphonio)acetate Chloride; Acetic Acid, 2-(Tributylphosphonio)-, Chloride; Phosphonium, tributyl(carboxymethyl)-, chloride; Butylphosphonium, tributyl(carboxymethyl)-, chloride; 1519-43-3; UNII-9F8P8Q3U1F
EINECS	Contact for details

Quality Control

Our Phosphonium, Tributyl(Carboxymethyl)-, Chloride is produced 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 specifications such as assay, moisture content, and related substances is provided and available upon request to support your quality assurance protocols.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from 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.