Description

Diethyl Methylthiomethylphosphonate is a versatile organophosphorus compound primarily used as a key synthetic intermediate. Its value lies in its unique thiomethylphosphonate structure, which enables the construction of complex molecules in pharmaceutical and agrochemical research. This chemical is essential for manufacturers and R&D laboratories in the life sciences sector, particularly for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of complex drug molecules, particularly those with phosphorus-containing bioactive groups.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Ligand and Catalyst Precursor: Serves as a starting material for creating specialized phosphonate-based ligands used in catalysis and material science.
• Chemical Research & Development: Employed in academic and industrial labs for method development and exploring new reaction pathways in organic synthesis.
• Fine Chemical Production: Integral to the manufacture of high-value, specialty chemicals requiring precise phosphorus incorporation.

Basic Information

Product Name	Diethyl Methylthiomethylphosphonate
CAS No.	28460-01-7
Molecular Formula	C7H17O3PS
Molecular Weight	212.25 g/mol
Synonyms	Diethyl (methylthiomethyl)phosphonate; Methylthiomethylphosphonic Acid Diethyl Ester; Phosphonic acid, P-[(methylthio)methyl]-, diethyl ester; (Methylthiomethyl)phosphonic acid diethyl ester; Diethyl P-(methylthiomethyl)phosphonate; Diethyl (methylsulfanylmethyl)phosphonate; Diethyl methylmercaptomethylphosphonate
EINECS	Contact for details

Quality Control

Our Diethyl Methylthiomethylphosphonate is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided and available upon request 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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