Description

Ar-Toluene Phosphorous Dichloride is a specialized organophosphorus compound used as a key reagent in chemical synthesis. This compound is valued for its role in introducing phosphorous-containing functional groups, enabling the creation of complex molecules for advanced applications. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Ligand and Catalyst Precursor: Serves as a starting material for the preparation of specialized phosphine ligands and metal catalysts.
• Flame Retardant Additive: Incorporated into polymer systems to enhance flame-retardant properties.
• Material Science Research: Employed in the development of new organic electronic materials and metal-organic frameworks (MOFs).
• Chemical Research & Development: A versatile reagent for academic and industrial R&D in organic and organometallic chemistry.

Basic Information

Product Name	Ar-Toluene Phosphorous Dichloride
CAS No.	28853-36-3
Molecular Formula	C7H7Cl2P
Molecular Weight	193.01 g/mol
Synonyms	(2-Methylphenyl)phosphonous dichloride; o-Tolylphosphonous dichloride; 2-Methylphenylphosphonous dichloride; Phosphonous dichloride, P-(2-methylphenyl)-; Tolylphosphonous dichloride; Ar-o-Tolylphosphonous dichloride; (o-Tolyl)phosphonous dichloride
EINECS	Contact for details

Quality Control

Our Ar-Toluene Phosphorous Dichloride is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data with each shipment. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request and are integral to our commitment to supply chain transparency and reliability for our B2B partners.

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, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from strong acids and incompatible organic solvents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
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.