Description

Dimethylphosphinothioic Chloride is a versatile organophosphorus compound that serves as a critical building block in advanced chemical synthesis. Its unique structure, featuring both phosphinothioic and chloride functionalities, makes it a valuable reagent for introducing dimethylphosphinothioyl groups into target molecules. This compound is essential for researchers and manufacturers in the agrochemical and pharmaceutical industries, particularly for developing novel active ingredients and complex intermediates.

Application

• Agrochemical Intermediate: Key precursor in the synthesis of novel insecticides, herbicides, and fungicides, especially those containing phosphorothioate or phosphonothioate groups.
• Pharmaceutical Synthesis: Used as a specialized reagent for constructing complex molecules, potentially in the development of new drug candidates and bioactive compounds.
• Ligand and Catalyst Preparation: Acts as a starting material for synthesizing phosphorus-containing ligands used in homogeneous catalysis and coordination chemistry.
• Flame Retardant Research: Investigated as a potential intermediate for developing new organophosphorus flame retardants and plasticizers.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new reactions in organophosphorus chemistry and material science.

Basic Information

Product Name	Dimethylphosphinothioic Chloride
CAS No.	993-12-4
Molecular Formula	C₂H₆ClPS
Molecular Weight	128.56 g/mol
Synonyms	Dimethylphosphinothioic Chloride; Chlorodimethylphosphine Sulfide; Dimethylchlorothiophosphine; Dimethylphosphonothioic Chloride; (Dimethylthiophosphinyl) Chloride; NSC 5185; Dimethylphosphinothioyl Chloride; Thiophosphinyl Chloride, Dimethyl-
EINECS	213-600-9

Quality Control

Our Dimethylphosphinothioic Chloride is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including GC, HPLC, and NMR, to verify identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each 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 controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Keep away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 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.