Description

4-(4-Hydroxyphenyl)Sulfinylphenol is a specialized phenolic compound featuring a sulfinyl bridge, which imparts unique chemical reactivity and physical properties. This compound is valued in advanced chemical synthesis for its role as a versatile intermediate and building block. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and polymer industries for the development of high-performance materials and active ingredients.

Application

• As a key pharmaceutical intermediate in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Utilized in agrochemical research and production for creating advanced pesticides and herbicides.
• Serves as a polymer modifier and cross-linking agent in the production of specialty resins and high-performance plastics.
• Acts as a precursor in organic synthesis for the development of ligands, catalysts, and other fine chemicals.
• Potential use in the formulation of advanced materials for electronics and coatings.

Basic Information

Product Name	4-(4-Hydroxyphenyl)Sulfinylphenol
CAS No.	1774-34-1
Molecular Formula	C12H10O3S
Molecular Weight	234.27 g/mol
Synonyms	4-(4-Hydroxyphenyl)sulfinylphenol; 4-(4-Hydroxybenzenesulfinyl)phenol; 4-(p-Hydroxyphenylsulfinyl)phenol; 4,4'-Sulfinyldiphenol; Bis(4-hydroxyphenyl) sulfoxide; p-Hydroxyphenyl sulfoxide; 1,1'-Sulfinylbis(4-hydroxybenzene); [4-(4-Hydroxyphenyl)sulfinyl]phenol
EINECS	217-207-7

Quality Control

Our 4-(4-Hydroxyphenyl)Sulfinylphenol is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and impurity profiles. Certificates of Analysis (COA) detailing the results are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). 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	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5% Total impurities ≤ 1.0%

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