Description

p-Bromophenyl Phosphorodichloridate is a key organophosphorus intermediate characterized by its reactive dichloridate group and aromatic bromine substituent. This compound matters for its versatility in constructing complex phosphate esters and phosphoramidates, which are critical in advanced material and pharmaceutical synthesis. It is primarily needed by research institutions and industrial manufacturers in the agrochemical, pharmaceutical, and specialty chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Synthesis of nucleotide analogs, prodrugs, and other bioactive phosphate-containing molecules.
• Agrochemical Synthesis: Key building block for creating novel insecticides, herbicides, and plant growth regulators.
• Ligand and Catalyst Preparation: Used in the development of organophosphorus ligands for metal-catalyzed coupling reactions.
• Polymer Modification: Acts as a phosphorylating agent to introduce flame-retardant or other functional groups into polymer chains.
• Chemical Research: Valuable reagent in academic and industrial R&D for exploring new synthetic methodologies in organophosphorus chemistry.
• Specialty Material Production: Employed in the synthesis of advanced materials, such as liquid crystals or organic electronic components.

Basic Information

Product Name	p-Bromophenyl Phosphorodichloridate
CAS No.	19430-76-3
Molecular Formula	C6H4BrCl2O2P
Molecular Weight	289.88 g/mol
Synonyms	Phosphorodichloridic Acid, (4-Bromophenyl) Ester; 4-Bromophenyl Phosphorodichloridate; p-Bromophenyl Dichlorophosphate; (4-Bromophenyl) Phosphorodichloridate; Dichloro(4-bromophenoxy)phosphine Oxide; NSC 404083; BRPD
EINECS	243-100-4

Quality Control

Our p-Bromophenyl Phosphorodichloridate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and titration methods, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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 and moisture-sensitive nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent hydrolysis. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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