Description

2-(2-Methoxyethoxy)Ethyl 2-(Chlorosulfonyl)Benzoate is a specialized organic intermediate featuring a reactive chlorosulfonyl group and a benzoate ester with a polyether side chain. This compound is valued for its dual functionality, enabling its use in the synthesis of complex molecules where controlled reactivity and specific solubility profiles are required. It is primarily sought by research and development teams in the pharmaceutical and advanced materials sectors for constructing active pharmaceutical ingredients (APIs) and functional polymers.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry research.
• Polymer Modification: Used to introduce sulfonyl chloride and ester functionalities into polymer backbones for creating specialty materials.
• Liquid Crystal & OLED Material Synthesis: Serves as a precursor for advanced electronic and display materials requiring specific molecular architectures.
• Cross-linking Agent: Potential use in formulating resins and coatings where the reactive groups can form covalent bonds.
• Agrochemical Intermediate: Employed in the research and development of new active ingredients for crop protection.
• Dye & Pigment Synthesis: Intermediate for creating specialized colorants with enhanced properties.

Basic Information

Product Name	2-(2-Methoxyethoxy)Ethyl 2-(Chlorosulfonyl)Benzoate
CAS No.	866942-11-2
Molecular Formula	C13H17ClO6S
Molecular Weight	336.79 g/mol
Synonyms	2-(Chlorosulfonyl)benzoic acid 2-(2-methoxyethoxy)ethyl ester; Benzoic acid, 2-(chlorosulfonyl)-, 2-(2-methoxyethoxy)ethyl ester; 2-(2-Methoxyethoxy)ethyl 2-chlorosulfonylbenzoate; 2-(2-Methoxyethoxy)ethanol 2-(chlorosulfonyl)benzoate; Diethylene glycol monomethyl ether 2-(chlorosulfonyl)benzoate; 866942-11-2
EINECS	Contact for details

Quality Control

Our 2-(2-Methoxyethoxy)Ethyl 2-(Chlorosulfonyl)Benzoate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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