Description

Dimethylthiophosphate is a versatile organophosphorus compound with the CAS registry number 59401-04-6. It serves as a critical intermediate in the synthesis of various agrochemicals and specialty chemicals, valued for its reactivity and functional group. This product is essential for manufacturers in the pharmaceutical, pesticide, and chemical research sectors seeking a reliable building block for complex molecule construction.

Application

• Agrochemical Intermediate: Key precursor in the synthesis of organophosphate insecticides and herbicides.
• Pharmaceutical Synthesis: Used as a building block for creating active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Chemical Research & Development: Employed in laboratories for method development and the synthesis of novel organophosphorus compounds.
• Ligand and Catalyst Preparation: Useful in the preparation of specialized ligands for metal catalysis and coordination chemistry.
• Flame Retardant Synergist: Can be utilized in the development of flame-retardant formulations for materials.
• Surface Treatment Agents: Intermediate for producing additives used in metal treatment and corrosion inhibition.

Basic Information

Product Name	Dimethylthiophosphate
CAS No.	59401-04-6
Molecular Formula	C2H7O3PS
Molecular Weight	142.11 g/mol
Synonyms	Dimethyl Thiophosphate; Dimethyl Phosphorothioate; O,O-Dimethyl Phosphorothioate; Phosphorothioic Acid O,O-Dimethyl Ester; DMPT; DMTP; Thiophosphoric Acid Dimethyl Ester
EINECS	Contact for details

Quality Control

Our Dimethylthiophosphate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure it meets precise chemical and physical specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee consistency and support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Density (20°C)	~1.25 g/cm³

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