Description

Diphenylphosphinodithioic Acid Cyanomethyl Ester is a specialized organophosphorus compound that serves as a versatile intermediate in advanced chemical synthesis. Its unique structure, featuring both phosphinodithioate and cyanomethyl ester functionalities, makes it a valuable reagent for constructing complex molecules and modifying material properties. This product is primarily utilized by research and development chemists, as well as process engineers, in the pharmaceutical, agrochemical, and specialty polymer industries where precise molecular design is critical.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring phosphorus-containing scaffolds or prodrug linkages.
• Agrochemical Synthesis: Serves as a key building block for creating advanced herbicides, insecticides, and fungicides with modified activity and environmental profiles.
• Ligand Precursor: Acts as a starting material for the preparation of specialized ligands used in catalysis and metal complexation processes.
• Polymer Modification: Employed to introduce phosphinodithioate groups into polymer backbones, enhancing properties like flame retardancy or metal adhesion.
• Material Science Research: Utilized in developing new organic electronic materials or surface modifiers where its dual functionality is advantageous.
• Chemical Research & Development: A valuable tool for exploring new reaction pathways in organophosphorus chemistry and creating custom synthetic intermediates.

Basic Information

Product Name	Diphenylphosphinodithioic Acid Cyanomethyl Ester
CAS No.	24625-61-4
Molecular Formula	C15H14NOPS2
Molecular Weight	319.38 g/mol
Synonyms	Cyanomethyl diphenylphosphinodithioate; Diphenylphosphinodithioic acid cyanomethyl ester; O-Cyanomethyl diphenylphosphinodithioate; (Cyanomethoxy)phosphinodithioic acid diphenyl ester; Phosphinodithioic acid, P,P-diphenyl-, cyanomethyl ester; CAS 24625-61-4
EINECS	Contact for details

Quality Control

Every batch of Diphenylphosphinodithioic Acid Cyanomethyl Ester is manufactured and tested under strict quality management protocols to ensure consistency and reliability for your synthetic processes. Our products undergo rigorous quality testing, including chromatographic purity analysis and identity confirmation, to ensure compliance with industry standards. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation. Keep away from strong bases and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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