Description

3-[(Dibutoxyphosphinothioyl)Thio]Propionic Acid Methyl Ester is a specialized organophosphorus compound that serves as a key intermediate in advanced chemical synthesis. This product is valued for its unique thiophosphoryl and ester functionalities, which make it a versatile building block for creating complex molecules. It is primarily needed by R&D chemists and process development teams in the agrochemical and pharmaceutical industries for the synthesis of novel active ingredients and functional materials.

Application

• Agrochemical Intermediate: A critical precursor in the synthesis of novel insecticides, acaricides, and fungicides, particularly those with thiophosphoryl activity.
• Pharmaceutical Synthesis: Used as a specialized building block for constructing complex drug candidates and active pharmaceutical ingredients (APIs).
• Ligand and Catalyst Development: Employed in research for creating new organophosphorus ligands used in catalytic systems.
• Polymer Modification: Acts as a functional monomer or additive to introduce specific phosphorus-containing groups into polymer chains, modifying properties like flame retardancy.
• Chemical Research (R&D): A valuable reagent for method development and exploring new reaction pathways in organic and organometallic chemistry.
• Specialty Chemical Production: Serves as an intermediate for manufacturing performance chemicals such as corrosion inhibitors, stabilizers, or surfactants.

Basic Information

Product Name	3-[(Dibutoxyphosphinothioyl)Thio]Propionic Acid Methyl Ester
CAS No.	53214-11-2
Molecular Formula	C12H25O4PS2
Molecular Weight	328.43 g/mol
Synonyms	Methyl 3-[(Dibutoxyphosphinothioyl)thio]propionate; Methyl 3-(Dibutoxythiophosphorylthio)propionate; Propanoic acid, 3-[(dibutoxyphosphinothioyl)thio]-, methyl ester; S-Methyl O,O-Dibutyl Phosphorodithioate Propionate; O,O-Dibutyl Phosphorodithioate S-Ester with Methyl 3-Mercaptopropionate
EINECS	Contact for details

Quality Control

Our 3-[(Dibutoxyphosphinothioyl)Thio]Propionic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise customer specifications and internal standards. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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