Description

Ethyl ((Diethoxyphosphinyl)Thio)Acetate is a specialized organophosphorus compound with a thiocarboxylate ester structure, serving as a key intermediate in advanced chemical synthesis. Its unique molecular architecture makes it a valuable precursor for constructing complex molecules, particularly in the development of novel active ingredients. This compound is primarily utilized by research chemists and process development scientists in the agrochemical and pharmaceutical industries for creating new chemical entities and fine-tuning synthetic pathways.

Application

• Agrochemical Intermediate: A critical building block in the synthesis of novel insecticides, herbicides, and fungicides, particularly those with phosphorothioate or phosphorodithioate activity.
• Pharmaceutical Research: Used as a versatile synthon in medicinal chemistry for the development of potential drug candidates, especially those targeting enzyme inhibition.
• Chemical Synthesis Reagent: Employed in organic synthesis for the introduction of the (diethoxyphosphinyl)thioacetate functional group into target molecules.
• Ligand and Catalyst Precursor: Acts as a starting material for the preparation of specialized ligands used in coordination chemistry and catalysis.
• Material Science Research: Investigated for its potential use in modifying polymer properties or creating novel functional materials.

Basic Information

Product Name	Ethyl ((Diethoxyphosphinyl)Thio)Acetate
CAS No.	2425-25-4
Molecular Formula	C8H17O5PS
Molecular Weight	256.25 g/mol
Synonyms	Ethyl (Diethoxyphosphinothioyl)thioacetate; Diethyl (Ethoxycarbonylmethylthio)phosphonate; Acetic acid, [(diethoxyphosphinyl)thio]-, ethyl ester; Ethyl 2-(Diethoxyphosphinothioylthio)acetate; O,O-Diethyl S-(Ethoxycarbonylmethyl) Phosphorothioate; Phosphorothioic acid, S-(ethoxycarbonylmethyl) O,O-diethyl ester; (Diethoxyphosphinothioylthio)acetic acid ethyl ester
EINECS	219-357-5

Quality Control

Our Ethyl ((Diethoxyphosphinyl)Thio)Acetate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, identity, and impurity profile.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Density (at 20°C)	~1.18 g/cm³

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