Description

Phosphoric Acid Diethyl 1-Methyl-2-(Methylthio)Ethenyl Ester is a specialized organophosphorus compound with a unique thiomethyl-substituted ethenyl group. This structure makes it a valuable intermediate for synthesizing complex molecules in advanced chemical research and development. It is primarily sought by R&D chemists and process development scientists in the agrochemical and pharmaceutical industries for creating novel active ingredients and functional materials.

Application

• Agrochemical Intermediate: A key building block for the synthesis of novel insecticides, herbicides, and fungicides, leveraging its phosphorus and sulfur functionalities.
• Pharmaceutical Research: Used in medicinal chemistry for the development of new drug candidates, particularly those targeting enzyme inhibition.
• Ligand and Catalyst Precursor: Serves as a precursor for creating specialized ligands in coordination chemistry and catalysis.
• Chemical Synthesis: Employed in organic synthesis to introduce phosphoryl and thiomethyl groups into complex molecular architectures.
• Material Science: Investigated for use in the development of advanced polymers and functional materials with specific properties.

Basic Information

Product Name	Phosphoric Acid Diethyl 1-Methyl-2-(Methylthio)Ethenyl Ester
CAS No.	3309-79-3
Molecular Formula	C8H17O4PS
Molecular Weight	240.25 g/mol
Synonyms	Diethyl (1-Methyl-2-(methylthio)vinyl) phosphate; Diethyl 1-Methyl-2-(methylthio)vinyl phosphate; Phosphoric acid, diethyl (1-methyl-2-(methylthio)ethenyl) ester; NSC 163063; 1-Methyl-2-(methylthio)vinyl diethyl phosphate; (1-Methyl-2-methylthio-vinyl)-phosphoric acid diethyl ester
EINECS	Contact for details

Quality Control

Our Phosphoric Acid Diethyl 1-Methyl-2-(Methylthio)Ethenyl Ester is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

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)	≤ 2.0% total
Specific Gravity (20°C)	Contact for details

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