Description

[[Methyl(Propylthio)Thiophosphinoyl]Thio]Acetic Acid Ethyl Ester is a specialized organophosphorus compound that serves as a critical intermediate in advanced chemical synthesis. Its unique thiophosphinoyl and thioester functionalities make it a valuable building block for creating complex molecules with specific biological or material properties. This high-purity intermediate is essential for research and development laboratories and production facilities in the agrochemical and pharmaceutical sectors, where precise molecular architecture is required.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of novel insecticides, acaricides, and fungicides, particularly those targeting specific metabolic pathways in pests.
• Pharmaceutical Research: Used as a sophisticated building block for developing active pharmaceutical ingredients (APIs) and probing new therapeutic agents.
• Chemical Synthesis Reagent: Employed in organic synthesis for introducing the thiophosphinoylthioacetate moiety into target molecules, enabling structure-activity relationship (SAR) studies.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in coordination chemistry and catalysis.
• Material Science Research: Investigated for potential use in modifying polymer properties or creating functionalized materials.

Basic Information

Item	Details
Product Name	[[Methyl(Propylthio)Thiophosphinoyl]Thio]Acetic Acid Ethyl Ester
CAS No.	63906-39-8
Molecular Formula	C8H15O2PS3
Molecular Weight	270.37 g/mol
Synonyms	Ethyl [[Methyl(Propylthio)Thiophosphinoyl]Thio]Acetate; Ethyl 2-[[Methyl(Propylthio)Phosphinothioyl]Thio]Acetate; O-Ethyl S-[2-[(Methyl(Propylthio)Phosphinothioyl]Thio]Acetate; Acetic Acid, [[Methyl(Propylthio)Thiophosphinoyl]Thio]-, Ethyl Ester; CAS 63906-39-8
EINECS	Contact for details

Quality Control

Our production of [[Methyl(Propylthio)Thiophosphinoyl]Thio]Acetic Acid Ethyl Ester adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for sensitive synthetic applications. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and structural confirmation. A Certificate of Analysis (COA) detailing specific results is provided with every shipment 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 area at controlled room temperature (typically 15-25°C). Keep away from strong acids and incompatible materials such as strong oxidizing agents. Handle and store in accordance with good laboratory/industrial practices.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Water Content (KF)	≤ 0.5%

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