Description

Dichlorophosphinic Acid 2,3-Dibromopropyl Ester is a specialized organophosphorus compound that serves as a versatile intermediate in advanced chemical synthesis. Its unique structure, featuring both phosphorus-halogen and bromoalkyl functionalities, makes it a valuable reagent for introducing flame-retardant and reactive groups into target molecules. This product is essential for R&D and production in industries such as polymer additives, agrochemicals, and pharmaceutical intermediates, where precise chemical modification is required.

Application

• Flame Retardant Synthon: A key intermediate in the synthesis of novel, high-efficiency phosphorus-bromine containing flame retardants for polymers and textiles.
• Agrochemical Intermediates: Used in the production of advanced pesticides and herbicides, where its reactive sites allow for the construction of complex bioactive molecules.
• Pharmaceutical Building Block: Employed in medicinal chemistry for the development of new drug candidates, particularly those requiring phosphorus-based functional groups.
• Polymer Modification: Acts as a reactive modifier or cross-linking agent in specialty polymers to impart specific properties like improved thermal stability or adhesion.
• Ligand and Catalyst Precursor: Serves as a starting material for synthesizing specialized ligands used in metal catalysis and coordination chemistry.
• Chemical Research & Development: A valuable tool for academic and industrial R&D exploring new organophosphorus chemistry and material science applications.

Basic Information

Product Name	Dichlorophosphinic Acid 2,3-Dibromopropyl Ester
CAS No.	64348-59-0
Molecular Formula	C3H5Br2Cl2O2P
Molecular Weight	338.75 g/mol
Synonyms	2,3-Dibromopropyl Dichlorophosphinate; Dichloro(2,3-dibromopropoxy)phosphine Oxide; Phosphonic Dichloride, (2,3-Dibromopropoxy)-; (2,3-Dibromopropoxy)phosphonic Dichloride; 2,3-Dibromo-1-propanol Dichlorophosphinate; DBPDCP; CAS 64348-59-0
EINECS	Contact for details

Quality Control

Every batch of Dichlorophosphinic Acid 2,3-Dibromopropyl Ester is manufactured and tested under a strict quality management system. We ensure consistent purity and identity through comprehensive analytical protocols, including chromatography and spectroscopic methods. A Certificate of Analysis (COA) detailing batch-specific results is provided with each shipment to guarantee it meets your technical requirements and supports your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, sparks, and incompatible materials such as strong bases and oxidizers.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Dichlorophosphinic Acid Content	≤ 2.0%
2,3-Dibromopropanol Content	≤ 1.5%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~2.1 g/cm³

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