Description

Chloro(Ethylamino)Thiophosphinic Acid o-[(E)-2-(Isopropoxycarbonyl)-1-Methylvinyl] Ester is a specialized organophosphorus compound that serves as a critical intermediate in advanced chemical synthesis. Its value lies in its unique thiophosphinic ester structure, which provides a versatile reactive site for constructing complex molecules with specific biological or material properties. This high-purity intermediate is essential for research and development chemists in the agrochemical and pharmaceutical industries, where it is used to develop novel active ingredients and fine chemicals.

Application

• Agrochemical Intermediate: A key building block in the synthesis of novel insecticides and acaricides, leveraging its organophosphorus backbone for targeted activity.
• Pharmaceutical Research: Used as a sophisticated synthon for constructing potential drug candidates, particularly in medicinal chemistry programs targeting enzyme inhibition.
• Chemical Synthesis: Serves as a versatile precursor for the development of other functionalized organophosphorus compounds, ligands, and catalysts.
• Material Science: Potential application in the synthesis of specialty polymers or additives where phosphorus-containing moieties are required for flame retardancy or other material properties.

Basic Information

Item	Detail
Product Name	Chloro(Ethylamino)Thiophosphinic Acid o-[(E)-2-(Isopropoxycarbonyl)-1-Methylvinyl] Ester
CAS No.	30978-68-8
Molecular Formula	C10H17ClNO3PS
Molecular Weight	297.74 g/mol
Synonyms	O-(1-Methyl-2-carboxyisopropoxyvinyl) N-ethylphosphoramidothioate; Phosphoramidothioic acid, chloro-, O-[(E)-2-(isopropoxycarbonyl)-1-methylvinyl] ester, N-ethyl-; Isopropyl (E)-3-[(ethylamino)(chloro)phosphinothioyl]oxybut-2-enoate; (E)-O-[2-(Isopropoxycarbonyl)-1-methylvinyl] N-ethylphosphoramidochloridothioate; Prothoate oxygen analog; A potential metabolite of prothoate.
EINECS	Contact for details

Quality Control

Every batch of Chloro(Ethylamino)Thiophosphinic Acid o-[(E)-2-(Isopropoxycarbonyl)-1-Methylvinyl] Ester is manufactured and tested under a strict quality management system. We ensure high chemical purity and consistency through advanced analytical techniques including HPLC, GC, 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 place at controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as oxidizing agents. Due to its sensitivity, the container must be kept tightly sealed under an inert atmosphere to prevent degradation and ensure long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Water Content (KF)	≤ 0.5%

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