Description

4-[3-(3-Chlorophenyl)Acryloyl]Phenyl 2,5-Dichlorobenzenesulfonate is a high-purity, synthetic organic intermediate characterized by its distinct sulfonate ester and acryloylphenyl structure. This compound is critical for research and development in advanced material science and pharmaceutical chemistry, where precise molecular architecture is required. It serves as a key building block for scientists and manufacturers developing novel active pharmaceutical ingredients (APIs), liquid crystal materials, and specialized polymers.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly in oncology and central nervous system (CNS) therapeutic areas.
• Liquid Crystal Material R&D: Used in research for developing advanced liquid crystal compounds for display technologies, leveraging its rigid, multi-aromatic core structure.
• Polymer Science: Acts as a functional monomer or cross-linking agent in the synthesis of high-performance, specialty polymers with tailored thermal and optical properties.
• Agrochemical Synthesis: Employed as an intermediate in the research and development of new-generation herbicides and fungicides.
• Organic Synthesis & Chemical Research: A valuable reagent for academic and industrial laboratories exploring new organic reactions, particularly sulfonation and cross-coupling methodologies.
• Material Science: Investigated for use in organic semiconductors and photonic materials due to its conjugated system and electron-withdrawing groups.

Basic Information

Product Name	4-[3-(3-Chlorophenyl)Acryloyl]Phenyl 2,5-Dichlorobenzenesulfonate
CAS No.	298216-09-8
Molecular Formula	C21H13Cl3O4S
Molecular Weight	467.75 g/mol
Synonyms	2,5-Dichlorobenzenesulfonic Acid 4-[3-(3-Chlorophenyl)-1-oxo-2-propen-1-yl]phenyl Ester; 4-[3-(3-Chlorophenyl)prop-2-enoyl]phenyl 2,5-dichlorobenzenesulfonate; (E)-4-[3-(3-Chlorophenyl)acryloyl]phenyl 2,5-dichlorobenzenesulfonate; 4-(3-(3-Chlorophenyl)acryloyl)phenyl 2,5-dichlorobenzenesulfonate; Benzenesulfonic acid, 2,5-dichloro-, 4-[3-(3-chlorophenyl)-1-oxo-2-propen-1-yl]phenyl ester
EINECS	Contact for details

Quality Control

Every batch of 4-[3-(3-Chlorophenyl)Acryloyl]Phenyl 2,5-Dichlorobenzenesulfonate is manufactured under a strict quality management system. We provide comprehensive analytical documentation, including a Certificate of Analysis (COA) detailing purity, identity, and impurity profiles verified by HPLC, NMR, and MS. Our quality protocols are designed to meet the stringent requirements of cGMP and ISO standards for advanced chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light) and should be handled under inert atmosphere to minimize risk of degradation. Keep away from strong acids/bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Any single impurity ≤ 1.0%
Total Impurities	≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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