Description

Bis(2,2,2-Trichloroethyl) Phosphorochloridite is a specialized organophosphorus reagent primarily used as a key intermediate in the synthesis of complex phosphorus-containing compounds. Its value lies in its unique reactivity as a phosphorochloridite, enabling the controlled introduction of phosphorus moieties under mild conditions. This chemical is essential for researchers and manufacturers in the agrochemical and pharmaceutical industries developing novel active ingredients, as well as in materials science for creating specialized ligands and flame retardants.

Application

• Agrochemical Intermediate: A critical building block for the synthesis of novel insecticides, herbicides, and plant growth regulators that require specific phosphorus-based functional groups.
• Pharmaceutical Synthesis: Used in the preparation of nucleotide analogs, prodrugs, and other bioactive molecules where a phosphite or phosphate ester linkage is necessary.
• Ligand Precursor: Serves as a starting material for the preparation of chiral and achiral phosphorus ligands used in asymmetric catalysis and transition metal complexes.
• Flame Retardant Synthon: Employed in the development of advanced, halogen-containing organophosphorus flame retardants for polymers and textiles.
• Polymer Modification: Acts as a reactive monomer or cross-linking agent in the synthesis of specialty polymers with tailored properties.
• Chemical Research: A valuable reagent in academic and industrial R&D for exploring new reactions in organophosphorus chemistry and developing novel synthetic methodologies.

Basic Information

Product Name	Bis(2,2,2-Trichloroethyl) Phosphorochloridite
CAS No.	41662-41-3
Molecular Formula	C4H4Cl7O2P
Molecular Weight	398.16 g/mol
Synonyms	Phosphorochloridous Acid Bis(2,2,2-trichloroethyl) Ester; Bis(2,2,2-Trichloroethyl) Chlorophosphite; 2,2,2-Trichloroethyl Phosphorodichloridite; Chlorobis(2,2,2-trichloroethoxy)phosphine; Phosphorochloridite, bis(2,2,2-trichloroethyl) ester; (2,2,2-Trichloroethoxy)phosphinous Chloride
EINECS	Contact for details

Quality Control

Every batch of Bis(2,2,2-Trichloroethyl) Phosphorochloridite is produced and tested under strict quality management protocols to ensure consistency and reliability for your synthetic processes. Our products undergo rigorous quality testing, including assay and impurity profiling, to meet the high standards required for advanced intermediate applications. Certificates of Analysis (COA) detailing purity, identity, and other critical parameters are available upon request 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 room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from heat, sparks, open flames, and incompatible materials such as strong oxidizers, bases, and water.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (NMR/Titration)	≥ 95.0%
Purity (GC/HPLC)	≥ 90.0%
Water Content (KF)	≤ 0.5%

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