Description

Methylphosphonothioic Acid S-[2-(Ethylthio)Ethyl]o-(1,2,2-Trimethylpropyl) Ester is a specialized organophosphorus compound of significant interest in advanced chemical synthesis. This product matters for its role as a key intermediate or precursor in the development of complex molecules, offering unique reactivity due to its phosphonothioate ester structure. Industrial and research chemists in the agrochemical and pharmaceutical sectors need it for creating novel active ingredients and for use in specialized catalytic or material science applications.

Application

• Agrochemical Intermediate: A critical building block in the synthesis of novel insecticides, acaricides, or fungicides with specific modes of action.
• Pharmaceutical Research: Serves as a key precursor or synthon in medicinal chemistry for developing new drug candidates, particularly those targeting enzyme inhibition.
• Chemical Synthesis: Used in organic synthesis as a phosphorylating or thiophosphorylating agent to introduce functional groups into complex molecules.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for metal catalysis or as a component in catalytic systems.
• Material Science Precursor: Potential use in the synthesis of flame retardants, plasticizers, or other functional additives for polymers.

Basic Information

Product Name	Methylphosphonothioic Acid S-[2-(Ethylthio)Ethyl]o-(1,2,2-Trimethylpropyl) Ester
CAS No.	27246-97-5
Molecular Formula	C11H25O2PS2
Molecular Weight	284.42 g/mol
Synonyms	O-(1,2,2-Trimethylpropyl) Methylphosphonothioic Acid S-[2-(Ethylthio)Ethyl] Ester; S-[2-(Ethylthio)ethyl] O-(2,3,3-trimethylbutyl) methylphosphonothioate; Methylphosphonothioic Acid, S-[2-(ethylthio)ethyl] O-(1,2,2-trimethylpropyl) ester; Phosphonothioic acid, methyl-, S-[2-(ethylthio)ethyl] O-(1,2,2-trimethylpropyl) ester; 27246-97-5; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of Methylphosphonothioic Acid S-[2-(Ethylthio)Ethyl]o-(1,2,2-Trimethylpropyl) Ester adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity for research and industrial use. While produced to technical grade standards, specifications can be tailored to meet specific project requirements. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C/59-77°F). Keep away from strong acids, bases, and oxidizing agents. Due to its chemical nature, it should be handled in accordance with good laboratory practices.

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.