Description

Diphenyl Selenoxide is an organoselenium compound of significant interest in synthetic organic chemistry. Its primary value lies in its utility as a versatile reagent and catalyst, particularly in oxidation reactions and the synthesis of complex molecules. This product is essential for research and development laboratories, pharmaceutical intermediates, and specialty chemical manufacturers seeking to leverage selenium chemistry.

Application

• Oxidation Reagent: Used as a selective oxidizing agent in organic synthesis.
• Catalyst Precursor: Serves as a precursor for generating active selenium-based catalysts.
• Pharmaceutical Intermediate: Employed in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Material Science Research: Investigated for its properties in the development of new functional materials.
• Academic & Industrial R&D: A key reagent for methodological development in synthetic chemistry laboratories.

Basic Information

Product Name	Diphenyl Selenoxide
CAS No.	7304-91-8
Molecular Formula	C12H10OSe
Molecular Weight	249.17 g/mol
Synonyms	Diphenylselenoxide; Selenoxide, diphenyl-; Phenylselenoxide; (Oxo)(diphenyl)-λ⁴-selane; Diphenyl selenium oxide; Diphenylselenium oxide; Diphenyl selenoxide; Diphenyl-λ⁴-selenone
EINECS	Contact for details

Quality Control

Our Diphenyl Selenoxide is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, purity, and impurity profiles is available for every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents	Complies with ICH guidelines

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