Description

Bis(2-Chloro-1-Methylethyl) (2-Chloro-1-Methylethyl)Phosphonate is a specialized organophosphorus compound with the CAS number 7316-55-4. This chemical serves as a critical intermediate and reagent in advanced organic synthesis, valued for its unique reactivity profile. It is essential for manufacturers and R&D teams in the agrochemical and pharmaceutical sectors who require high-purity building blocks for complex molecule construction.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing phosphorus-based functional groups.
• Agrochemical Synthesis: Used in the production of advanced herbicides, insecticides, and plant growth regulators where its phosphonate structure is incorporated into the final molecule.
• Flame Retardant Precursor: Acts as a reactive intermediate in the manufacture of organophosphorus flame retardants for polymers and textiles.
• Ligand and Catalyst Development: Employed in research for creating novel phosphorus-containing ligands used in metal-catalyzed reactions.
• Polymer Modification: Utilized as a monomer or cross-linking agent in the synthesis of specialty polymers with enhanced properties.
• Chemical Research & Development: Serves as a versatile reagent for exploring new synthetic pathways and creating novel organophosphorus compounds in academic and industrial labs.

Basic Information

Product Name	Bis(2-Chloro-1-Methylethyl) (2-Chloro-1-Methylethyl)Phosphonate
CAS No.	7316-55-4
Molecular Formula	C9H18Cl3O3P
Molecular Weight	311.57 g/mol
Synonyms	1-Chloro-2-[(1-chloro-2-methylpropoxy)phosphinyl]oxy-2-methylpropane; Tris(1-chloro-2-methylpropyl) phosphite; Phosphorous acid, tris(1-chloro-2-methylpropyl) ester; Tris(2-chloro-1-methylethyl) phosphite; 2-Chloro-1-methylethyl phosphonate (mixed esters); Chloromethylisopropyl phosphonate
EINECS	Contact for details

Quality Control

Our Bis(2-Chloro-1-Methylethyl) (2-Chloro-1-Methylethyl)Phosphonate is produced under stringent quality management systems. Every batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (IR, NMR), to ensure high purity and consistent performance. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~1.25 g/cm³

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