Description

S-(4,6-Dimethyl-2-Pyrimidinyl)O,o-Diethylphosphorodithio is a specialized organophosphorus compound primarily used as a key intermediate in the synthesis of agrochemicals and pharmaceuticals. Its value lies in its role as a versatile building block for creating molecules with specific biological activities. This chemical is essential for research and development laboratories, as well as production facilities, in the agrochemical and fine chemical industries seeking to develop new active ingredients.

Application

• Agrochemical Intermediate: A critical precursor in the synthesis of insecticides, acaricides, and fungicides.
• Pharmaceutical Research: Serves as a building block for developing novel therapeutic agents and active pharmaceutical ingredients (APIs).
• Chemical Synthesis: Used in organic synthesis for introducing the phosphorodithioate functional group into complex molecules.
• Material Science: Potential application in the development of specialized ligands or additives.
• Laboratory Reagent: Employed in research settings for method development and studying reaction mechanisms.

Basic Information

Product Name	S-(4,6-Dimethyl-2-Pyrimidinyl)O,o-Diethylphosphorodithio
CAS No.	333-40-4
Molecular Formula	C10H17N2OPS2
Molecular Weight	276.35 g/mol
Synonyms	O,O-Diethyl S-(4,6-dimethylpyrimidin-2-yl) phosphorodithioate; Pirimiphos-ethyl; S-(4,6-Dimethyl-2-pyrimidinyl) O,O-diethyl phosphorodithioate; 2-(Diethoxyphosphinothioylthio)-4,6-dimethylpyrimidine; Primiphos-ethyl; ENT 27396; PP211; NSC 190986
EINECS	206-359-5

Quality Control

Our production of S-(4,6-Dimethyl-2-Pyrimidinyl)O,o-Diethylphosphorodithio adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%

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