Description

Phosphorothioic Acid o-(2-Ethoxyethyl)o-Methyl S-(2-Propynyl) Ester is a specialized organophosphorus compound that serves as a critical intermediate in advanced chemical synthesis. Its unique structure, featuring both ethoxyethyl and propynyl groups, makes it a valuable building block for creating molecules with targeted biological or material properties. This high-purity intermediate is essential for researchers and manufacturers in the agrochemical and pharmaceutical sectors developing next-generation active ingredients.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of novel insecticides and acaricides, leveraging its organophosphorus backbone.
• Pharmaceutical Research: Used as a building block in medicinal chemistry for developing potential therapeutic agents and prodrugs.
• Chemical Synthesis: Serves as a versatile intermediate for introducing specific functional groups into more complex molecular architectures.
• Ligand and Catalyst Development: Employed in the research and preparation of specialized ligands for metal catalysis or biochemical studies.
• Material Science Precursor: Can be utilized in the development of functionalized polymers or surface-modifying agents.

Basic Information

Product Name	Phosphorothioic Acid o-(2-Ethoxyethyl)o-Methyl S-(2-Propynyl) Ester
CAS No.	29777-83-1
Molecular Formula	C8H15O3PS
Molecular Weight	222.24 g/mol
Synonyms	o-(2-Ethoxyethyl) o-Methyl S-2-Propynyl Phosphorothioate; S-Propargyl O-(2-Ethoxyethyl) O-Methyl Phosphorothioate; Propargyl (2-Ethoxyethyl) Methylphosphorothioate; Phosphorothioic Acid, Methyl(2-ethoxyethyl) Ester, S-2-Propynyl Ester; Methyl(2-ethoxyethyl) Phosphorothioate S-Propargyl Ester; 2-Propynyl Methyl(2-ethoxyethyl)phosphorothioate
EINECS	Contact for details

Quality Control

Our production of Phosphorothioic Acid o-(2-Ethoxyethyl)o-Methyl S-(2-Propynyl) Ester adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for sensitive synthetic applications. All materials are characterized using advanced analytical techniques including GC, HPLC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each 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 (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	≤ 2.0% total

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