Description

Chloridothiophosphoric Acid Diisopropyl Ester is a key organophosphorus intermediate with significant utility in synthetic chemistry. This compound matters for its role as a versatile building block in the production of more complex phosphorus-containing molecules. Industries such as agrochemicals, pharmaceuticals, and specialty chemical manufacturing need it for developing active ingredients and functional additives.

Application

• Agrochemical Intermediate: A critical precursor in the synthesis of organophosphate insecticides, herbicides, and fungicides.
• Pharmaceutical Synthesis: Used as a phosphorylating or thiophosphorylating agent in the development of novel drug candidates and prodrugs.
• Ligand and Catalyst Preparation: Serves as a starting material for creating specialized phosphorus-based ligands used in homogeneous catalysis.
• Flame Retardant Production: An intermediate in the manufacture of certain phosphorus-based flame retardant additives for polymers and materials.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new reactions and synthesizing novel organophosphorus compounds.
• Lubricant and Fuel Additive Synthesis: Used in the production of extreme pressure additives and anti-wear agents.

Basic Information

Product Name	Chloridothiophosphoric Acid Diisopropyl Ester
CAS No.	2524-06-3
Molecular Formula	C6H14ClO2PS
Molecular Weight	216.66 g/mol
Synonyms	Diisopropyl Chlorothiophosphate; Diisopropyl Thiophosphorochloridate; Chlorodiisopropoxyphosphine Sulfide; Thiophosphoryl Chloride Diisopropyl Ester; O,O-Diisopropyl Phosphorochloridothioate; Phosphorochloridothioic Acid O,O-Diisopropyl Ester; Isopropyl Chlorothiophosphate
EINECS	219-761-7

Quality Control

Our Chloridothiophosphoric Acid Diisopropyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. 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 2°C and 25°C. Keep container tightly sealed when not in use to minimize moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	1.18 - 1.22 g/cm³
Refractive Index (n20D)	1.470 - 1.480

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