Description

2-(Phenylsulfonyl)-1,4-Benzenediol is a specialized organic compound featuring a hydroquinone core functionalized with a phenylsulfonyl group. This unique structure makes it a valuable intermediate in the synthesis of more complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists working in fine chemical and active pharmaceutical ingredient (API) manufacturing.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those requiring a functionalized hydroquinone or sulfone moiety.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators where its specific structure can impart desired biological activity.
• Polymer Chemistry: Acts as a monomer or chain modifier in the production of specialty polymers, such as high-performance polyesters or polycarbonates, to alter thermal or mechanical properties.
• Material Science: Investigated for use in the synthesis of organic electronic materials, dyes, or photoinitiators due to its electron-donating and light-sensitive characteristics.
• Chemical Synthesis: Serves as a versatile precursor for further chemical transformations, including oxidation, reduction, and cross-coupling reactions in academic and industrial laboratories.

Basic Information

Product Name	2-(Phenylsulfonyl)-1,4-Benzenediol
CAS No.	23156-75-4
Molecular Formula	C₁₂H₁₀O₄S
Molecular Weight	250.27 g/mol
Synonyms	2-(Phenylsulfonyl)hydroquinone; 1,4-Benzenediol, 2-(phenylsulfonyl)-; 2-(Benzenesulfonyl)benzene-1,4-diol; Hydroquinone, 2-(phenylsulfonyl)-; p-Hydroquinone, 2-(phenylsulfonyl)-; 2-(Phenylsulfonyl)quinol; 2-(Phenylsulphonyl)hydroquinone
EINECS	Contact for details

Quality Control

Our 2-(Phenylsulfonyl)-1,4-Benzenediol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay (HPLC), identification (IR, NMR), and impurity profiles. Our quality commitment supports applications requiring high-purity intermediates for research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is easily oxidized and light-sensitive; prolonged exposure to air or light should be avoided to maintain stability and purity.

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%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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