Description

Dimethylmethylthiomethylphosphonate is a specialized organophosphorus compound with a unique thiomethylphosphonate structure. This chemical serves as a valuable intermediate and reagent in advanced organic synthesis, particularly for introducing phosphonate and sulfur-containing functional groups. It is essential for researchers and manufacturers in the agrochemical and pharmaceutical sectors developing novel active ingredients and complex molecules. The compound, identified by CAS No. 25508-32-1, requires careful handling due to its reactive nature.

Application

• Agrochemical Intermediate: Key building block in the synthesis of novel insecticides, herbicides, and fungicides, leveraging its phosphonate moiety.
• Pharmaceutical Synthesis: Used as a specialized reagent for constructing complex molecules and prodrugs, particularly those requiring phosphorus or sulfur incorporation.
• Ligand and Catalyst Preparation: Serves as a precursor for synthesizing specialized ligands used in metal catalysis and coordination chemistry.
• Flame Retardant Research: Investigated as a potential intermediate or additive in the development of new flame-retardant materials.
• Chemical Research & Development: A versatile tool in organic synthesis for C-P and C-S bond formation reactions.
• Material Science: Potential monomer or modifier in the creation of specialty polymers with specific properties.

Basic Information

Product Name	Dimethylmethylthiomethylphosphonate
CAS No.	25508-32-1
Molecular Formula	C5H13O3PS
Molecular Weight	184.19 g/mol
Synonyms	Dimethyl (methylthiomethyl)phosphonate; Methylthiomethylphosphonic Acid Dimethyl Ester; (Methylthiomethyl)phosphonic Acid Dimethyl Ester; Phosphonic Acid, P-[(methylthio)methyl]-, Dimethyl Ester; NSC 169081; Dimethyl P-[(methylthio)methyl]phosphonate; Methyl(methylthiomethyl)phosphonate
EINECS	Contact for details

Quality Control

Our Dimethylmethylthiomethylphosphonate is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including assay (by GC or HPLC), identity confirmation (IR, NMR), and impurity profiling, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing all specifications and results is provided with every shipment, ensuring full traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen or argon). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	~1.20

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