Description

Thiophosphoric Acid O,O,o-Triisopropyl Ester is a specialized organophosphorus compound known for its role as a key intermediate and ligand in advanced chemical synthesis. This product matters for its utility in creating complex molecules and facilitating specific catalytic processes where its unique thiophosphate structure is required. It is needed by research institutions and industrial manufacturers in the agrochemical and pharmaceutical sectors for developing novel active ingredients and fine chemicals.

Application

• Intermediate in the synthesis of organophosphorus agrochemicals, such as insecticides and acaricides.
• Ligand or precursor in metal-catalyzed coupling reactions and other advanced organic transformations.
• Research and development of novel pharmaceutical active ingredients and fine chemicals.
• Component in specialty lubricant additives or polymer modification agents.
• Starting material for the preparation of other thiophosphate esters with tailored properties.
• Use in analytical chemistry as a reference standard or derivatization agent.

Basic Information

Product Name	Thiophosphoric Acid O,O,o-Triisopropyl Ester
CAS No.	2464-03-1
Molecular Formula	C9H21O3PS
Molecular Weight	240.30 g/mol
Synonyms	O,O,o-Triisopropyl Phosphorothioate; Triisopropyl Phosphorothioate; Phosphorothioic Acid O,O,o-Triisopropyl Ester; Thiophosphoric Acid Triisopropyl Ester; PS(OiPr)3; Triisopropyl Thiophosphate; Isopropyl Thiophosphate
EINECS	219-556-8

Quality Control

Our Thiophosphoric Acid O,O,o-Triisopropyl Ester is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment 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 strong bases and incompatible materials. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.00 - 1.05
Refractive Index (20°C)	1.450 - 1.460

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