Description

Benzyl-Butoxy-Methylsulfanyl-Sulfanylidene-Phosphorane is a specialized organophosphorus compound with a unique ylide structure, making it a valuable reagent in advanced synthetic chemistry. Its core value lies in its ability to facilitate complex carbon-carbon and carbon-heteroatom bond-forming reactions under controlled conditions. This chemical is primarily needed by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and material science industries for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate Synthesis: Used as a key Wittig-type reagent for the stereoselective construction of olefins and complex heterocyclic scaffolds in drug discovery and development.
• Agrochemical Research: Employed in the synthesis of novel pesticide and herbicide candidates, leveraging its reactivity to create unique molecular architectures.
• Material Science & Polymer Chemistry: Acts as a precursor or catalyst component in the development of specialty polymers, ligands, and functional materials.
• Academic & Industrial R&D: Serves as a versatile building block in methodological research for new organic transformations and catalysis studies.
• Fine Chemical Production: Utilized in the multi-step synthesis of high-value, low-volume specialty chemicals and flavors/fragrances intermediates.

Basic Information

Product Name	Benzyl-Butoxy-Methylsulfanyl-Sulfanylidene-Phosphorane
CAS No.	37958-53-5
Molecular Formula	C13H19OPS2
Molecular Weight	286.39 g/mol
Synonyms	Benzyl(butoxy)(methylsulfanyl)sulfanylidene-λ5-phosphane; (Butoxymethylsulfanyl-sulfanylidenephosphoranyl)benzene; Benzyl butoxymethylsulfanyl sulfanylidenephosphorane; Phosphorane, benzylbutoxymethylsulfanylsulfanylidene-; Benzyl butoxy(methylthio)thioxophosphorane; Methyl benzyl butoxy thioxophosphorane sulfide; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our Benzyl-Butoxy-Methylsulfanyl-Sulfanylidene-Phosphorane is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for research and process chemistry. Certificates of Analysis (COA) detailing specific results for parameters such as assay (by NMR or HPLC), identity (by IR), and impurity profile 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 light-sensitive nature, the container should be opaque or kept in dark conditions. Keep away from heat, sparks, and open flames. For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	Off-white to yellow crystalline powder or solid
Identification (IR)	Conforms to reference spectrum
Assay (NMR/HPLC)	≥ 95.0%
Melting Point	Contact for details
Solubility	Soluble in common organic solvents (e.g., THF, DCM)

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