Description

Di-p-Tolyl Phosphorochloridate is a specialized organophosphorus compound widely used as a key intermediate in organic synthesis. Its primary value lies in its role as a phosphorylating agent, enabling the introduction of the di-p-tolyl phosphate group into target molecules. This chemical is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries developing novel active ingredients, as well as in materials science for creating specialized polymers and flame retardants.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of nucleotide analogs, prodrugs, and other bioactive molecules requiring phosphate ester modifications.
• Agrochemical Synthesis: Used in the production of advanced insecticides, herbicides, and plant growth regulators that incorporate organophosphate structures.
• Polymer Modification: Serves as a monomer or cross-linking agent in the creation of specialty polymers with tailored properties, such as flame retardancy.
• Chemical Research: A valuable reagent in academic and industrial R&D for studying phosphorylation reactions and developing new synthetic methodologies.
• Ligand and Catalyst Preparation: Employed in the synthesis of organophosphorus ligands used in homogeneous catalysis and metal complexation.

Basic Information

Product Name	Di-p-Tolyl Phosphorochloridate
CAS No.	6630-15-5
Molecular Formula	C14H14ClO3P
Molecular Weight	296.68 g/mol
Synonyms	Phosphorochloridic Acid, Di-p-Tolyl Ester; Di(4-methylphenyl) Phosphorochloridate; Bis(4-methylphenyl) Chlorophosphate; p-Tolyl Phosphorochloridate; Chlorophosphoric Acid Di-p-Tolyl Ester; Di-4-Tolyl Chlorophosphate
EINECS	229-603-8

Quality Control

Our Di-p-Tolyl Phosphorochloridate is manufactured under stringent quality management systems. Every batch undergoes comprehensive analytical testing, including assay by titration and impurity profiling by chromatographic methods (HPLC/GC), to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled 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 bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Impurities (HPLC)	≤ 2.0% total

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