Description

[(2-Bromoethoxy)Ethoxyphosphin-1-Yl]Trimethylammonium Chloride is a high-purity, organophosphonium salt intermediate of significant interest in advanced organic synthesis. This compound matters for its role as a key building block in the preparation of specialized ligands, phase-transfer catalysts, and functionalized materials. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring quaternary ammonium or phosphonium functionalities.
• Agrochemical Synthesis: Used in the research and development of new herbicides, pesticides, and plant growth regulators where its reactive bromo and phosphonium groups enable unique modes of action.
• Phase-Transfer Catalyst (PTC) Precursor: Acts as a starting material for the manufacture of sophisticated asymmetric phase-transfer catalysts used in enantioselective synthesis.
• Polymer & Material Science: Employed to introduce ionic or reactive sites into polymers, resins, and advanced materials, modifying their surface properties or creating ion-exchange capabilities.
• Ligand Synthesis for Catalysis: A valuable intermediate for constructing phosphine-based ligands used in transition metal catalysis, such as cross-coupling reactions.
• Bioconjugation & Probe Development: Utilized in life sciences research for labeling biomolecules or creating chemical probes due to its reactive handles.

Basic Information

Item	Details
Product Name	[(2-Bromoethoxy)Ethoxyphosphin-1-Yl]Trimethylammonium Chloride
CAS No.	91772-29-1
Molecular Formula	C9H22BrClNO2P
Molecular Weight	322.61 g/mol
Synonyms	(2-Bromoethoxy)(ethoxy)methylphosphonium chloride, trimethyl-; Trimethyl-[(2-bromoethoxy)(ethoxy)phosphanium] chloride; 2-Bromoethoxy(ethoxy)methylphosphonium chloride, trimethyl-; Phosphonium, [(2-bromoethoxy)ethoxy]methyltrimethyl-, chloride; (2-Bromoethoxy)(ethoxy)methyltrimethylphosphonium chloride; NSC 339063
EINECS	Contact for details

Quality Control

Our [(2-Bromoethoxy)Ethoxyphosphin-1-Yl]Trimethylammonium Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment 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 place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed and under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.