Description

2-(Dimethylamino)Ethyl Chlorosulphite Hydrochloride is a specialized organosulfur compound that serves as a key reactive intermediate in advanced organic synthesis. Its value lies in its ability to introduce functional groups and act as a precursor for more complex molecules, enabling the production of high-value fine chemicals and active pharmaceutical ingredients. This product is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel compounds and optimize synthetic routes.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring specific sulfonamide or sulfonate ester functionalities.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides where its reactive chlorosulphite group facilitates the creation of sulfur-containing bioactive molecules.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialty polymers, including ion-exchange resins and materials with specific surface functionalities.
• Chemical Research & Development: Employed in academic and industrial R&D labs for method development and the exploration of new synthetic pathways for sulfur heterocycles and other complex structures.
• Dye and Pigment Manufacturing: Serves as an intermediate in the synthesis of certain sulfur-based dyes and organic pigments.
• Ligand and Catalyst Preparation: Useful for modifying ligands or preparing catalyst precursors in coordination chemistry and catalysis research.

Basic Information

Product Name	2-(Dimethylamino)Ethyl Chlorosulphite Hydrochloride
CAS No.	65087-28-7
Molecular Formula	C4H11Cl2NO2S
Molecular Weight	216.11 g/mol
Synonyms	2-(Dimethylamino)ethyl chlorosulfite hydrochloride; N,N-Dimethylethanolamine chlorosulfite hydrochloride; Chlorosulfurous acid 2-(dimethylamino)ethyl ester hydrochloride; 2-Dimethylaminoethyl chlorosulfite HCl; DMAC-HCl; (2-Dimethylaminoethoxy)sulfinyl chloride hydrochloride
EINECS	Contact for details

Quality Control

Every batch of 2-(Dimethylamino)Ethyl Chlorosulphite Hydrochloride is manufactured under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, NMR, and titration methods, to ensure high purity and consistency that meets the demanding requirements of synthesis and process chemistry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee traceability and compliance with your internal quality standards.

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 nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and decomposition. Keep away from heat, open flames, and incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Chloride Content (Titration)	Conforms to theoretical value

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