Description

Diphosphoric Acid α-(Chloromethyl)α,β,β-Trimethyl Ester is a specialized organophosphorus compound with a unique molecular structure combining chloromethyl and trimethyl ester functionalities. This chemical serves as a critical high-purity intermediate for advanced synthesis, enabling the development of complex molecules in research and industrial applications. It is primarily sought by manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators requiring specific phosphonate or phosphate ester structures.
• Ligand and Catalyst Precursor: Serves as a starting material for creating specialized ligands used in asymmetric catalysis and metal complexation.
• Flame Retardant & Plasticizer Research: Investigated as a potential monomer or additive for developing new flame-retardant polymers and specialty plasticizers.
• Chemical Biology Probe Development: Utilized in research to create activity-based probes for studying enzyme function, particularly phosphatases and kinases.
• Material Science: Intermediate for synthesizing functional monomers used in advanced polymers, coatings, and adhesives.

Basic Information

Product Name	Diphosphoric Acid α-(Chloromethyl)α,β,β-Trimethyl Ester
CAS No.	3309-75-9
Molecular Formula	C7H17ClO7P2
Molecular Weight	310.61 g/mol
Synonyms	α-(Chloromethyl)-α,β,β-trimethyl diphosphate; Trimethyl (chloromethyl) diphosphate; (Chloromethyl)trimethyl diphosphoric acid ester; Diphosphoric acid, P,P'-[ (chloromethyl)methylene]di- P,P,P',P'-tetramethyl ester; P,P'-[ (Chloromethyl)methylene]bis[phosphonic acid], tetramethyl ester; Tetramethyl [(chloromethyl)methylene]bis[phosphonate]; NSC 163047
EINECS	Contact for details

Quality Control

Every batch of Diphosphoric Acid α-(Chloromethyl)α,β,β-Trimethyl Ester is manufactured and tested under a strict quality management system. We provide comprehensive analytical documentation to ensure product integrity and batch-to-batch consistency for your critical processes. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied 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 a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its nature as a strong acid/organic solvent, ensure the container is kept upright and segregated from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Chloride Content	Conforms

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