Description

Phosphorothioic Acid o-[2-(Ethylsulfinyl)Ethyl]O,o-Dimethyl Ester is a specialized organophosphorus compound with a sulfinyl functional group. This unique structure makes it a valuable intermediate for the synthesis of more complex molecules in advanced chemical research and development. It is primarily sought after by manufacturers and R&D laboratories in the agrochemical and pharmaceutical sectors. Our supply ensures high purity and consistent quality for critical synthetic pathways.

Application

• Agrochemical Intermediate: A key building block in the research and synthesis of novel insecticides and acaricides.
• Pharmaceutical Research: Serves as a sophisticated synthon for developing active pharmaceutical ingredients (APIs) with specific biological activity.
• Chemical Synthesis: Used as a functionalized intermediate in organic chemistry for introducing phosphorothioate and sulfinyl groups.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for metal catalysis and coordination chemistry studies.
• Material Science Precursor: Investigated for the development of functional polymers or surface-modifying agents.

Basic Information

Product Name	Phosphorothioic Acid o-[2-(Ethylsulfinyl)Ethyl]O,o-Dimethyl Ester
CAS No.	25476-46-4
Molecular Formula	C6H15O4PS2
Molecular Weight	246.29 g/mol
Synonyms	O,O-Dimethyl O-[2-(ethylsulfinyl)ethyl] phosphorothioate; Phosphorothioic acid, O-[2-(ethylsulfinyl)ethyl] O,O-dimethyl ester; 2-(Ethylsulfinyl)ethanol O-ester with O,O-dimethyl phosphorothioate; S-[2-(Ethylsulfinyl)ethyl] O,O-dimethyl phosphorothioate (common alternate representation); Ethylsulfinylethyl dimethyl phosphorothioate; CAS 25476-46-4
EINECS	Contact for details

Quality Control

Every batch of Phosphorothioic Acid o-[2-(Ethylsulfinyl)Ethyl]O,o-Dimethyl Ester is produced and analyzed under strict quality management protocols to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality systems are designed to meet the stringent requirements of industrial and research applications.

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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in darkness.

Specification

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

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