Description

Phenyl Sulfoxide is a versatile organosulfur compound that serves as a key intermediate and reagent in advanced chemical synthesis. Its unique sulfinyl group makes it valuable for constructing complex molecules and modifying material properties. This product is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, where precise chemical building blocks are required.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those containing sulfur-based functional groups.
• Agrochemical Synthesis: Serves as a precursor or intermediate in the production of herbicides, fungicides, and other crop protection agents.
• Ligand and Catalyst Component: Employed in the development of chiral ligands and catalysts for asymmetric synthesis and transition metal catalysis.
• Organic Synthesis Reagent: Acts as a sulfinylating agent or oxidizing agent in various organic transformations, including the synthesis of sulfoxides and sulfones.
• Material Science Research: Investigated for its properties in polymer modification and as a component in advanced materials.
• Chemical Research & Development: A valuable building block for medicinal chemistry and process chemistry research in both academic and industrial settings.

Basic Information

Product Name	Phenyl Sulfoxide
CAS No.	945-51-7
Molecular Formula	C12H10OS
Molecular Weight	202.27 g/mol
Synonyms	Diphenyl sulfoxide; Sulfinylbisbenzene; Phenyl sulfoxide; Diphenyl sulphoxide; Thionylbenzene; Benzene, 1,1'-sulfinylbis-; (Phenylsulfinyl)benzene; NSC 404107
EINECS	213-411-0

Quality Control

Our Phenyl Sulfoxide is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee it meets your specific research or production requirements.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	70 - 74 °C
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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