Description

3-(Dimethylamino)Benzene-1-Sulfonyl Chloride CAS NO 876482-47-2 is a versatile sulfonyl chloride derivative, a key reactive intermediate in advanced organic synthesis. Its primary value lies in its ability to act as a sulfonylation reagent, facilitating the introduction of the sulfonyl functional group into target molecules with high efficiency. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, where it is used to create sulfonamides and other complex molecular architectures.

Application

• As a critical building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for creating sulfonamide-based drugs.
• Intermediate for the production of agrochemicals, including herbicides and fungicides, leveraging its sulfonyl chloride reactivity.
• Used in the development of dyes and pigments, where the sulfonyl group modifies solubility and color properties.
• Key reagent in polymer chemistry for the modification of polymer chains and creation of functional materials.
• Employed in the synthesis of chemical probes and ligands for biochemical and pharmaceutical research.
• Production of specialty surfactants and flotation agents in industrial processes.

Basic Information

Product Name	3-(Dimethylamino)Benzene-1-Sulfonyl Chloride
CAS No.	876482-47-2
Molecular Formula	C8H10ClNO2S
Molecular Weight	219.69 g/mol
Synonyms	3-(Dimethylamino)benzenesulfonyl chloride; N,N-Dimethyl-3-aminobenzenesulfonyl chloride; 3-(Dimethylamino)phenylsulfonyl chloride; m-(Dimethylamino)benzenesulfonyl chloride; 3-(N,N-Dimethylamino)benzenesulfonyl chloride; 3-Dimethylaminobenzenesulfonyl chloride; m-Dimethylaminobenzenesulfonyl chloride
EINECS	Contact for details

Quality Control

Our 3-(Dimethylamino)Benzene-1-Sulfonyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at 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 by atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%

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