Description

2-Propenoic Acid, 3-[3-(Chlorosulfonyl)Phenyl]-, Methyl Ester, (2E)- is a specialized acrylate derivative featuring a chlorosulfonylphenyl functional group, making it a valuable reactive intermediate for advanced synthesis. This compound matters for its ability to introduce both polymerizable acrylate and reactive sulfonyl chloride moieties into target molecules, enabling the creation of custom polymers and functional materials. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing high-performance coatings, adhesives, and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel drug candidates, particularly those requiring sulfonamide or sulfonate ester functionalities.
• Polymer Modification: Serves as a functional monomer for creating specialty acrylic copolymers with enhanced adhesion, weather resistance, or chemical reactivity.
• Crosslinking Agent: Used in the formulation of high-performance coatings, inks, and adhesives that require thermal or UV-curable properties.
• Agrochemical Synthesis: Intermediate in the production of advanced herbicides, fungicides, and plant growth regulators.
• Material Science Research: Employed in R&D for developing new functional materials, including hydrogels, ion-exchange resins, and photoactive polymers.
• Surface Modification: Facilitates the covalent attachment of polymer layers to various substrates to alter surface properties like wettability and biocompatibility.

Basic Information

Item	Detail
Product Name	2-Propenoic Acid, 3-[3-(Chlorosulfonyl)Phenyl]-, Methyl Ester, (2E)-
CAS No.	610801-83-7
Molecular Formula	C10H9ClO4S
Molecular Weight	260.69 g/mol
Synonyms	(2E)-3-[3-(Chlorosulfonyl)phenyl]-2-propenoic acid methyl ester; Methyl (2E)-3-[3-(chlorosulfonyl)phenyl]acrylate; Methyl 3-(3-Chlorosulfonylphenyl)propenoate; Methyl trans-3-(3-Chlorosulfonylphenyl)acrylate; 3-(3-Chlorosulfonylphenyl)acrylic acid methyl ester; (E)-Methyl 3-(3-(chlorosulfonyl)phenyl)acrylate
EINECS	Contact for details

Quality Control

Every batch of 2-Propenoic Acid, 3-[3-(Chlorosulfonyl)Phenyl]-, Methyl Ester, (2E)- undergoes rigorous analytical testing to ensure identity, purity, and consistency. Our quality management system is designed to meet the stringent requirements of fine chemical and pharmaceutical intermediate production. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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