Description

Diethylsulfamoyl Chloride is a versatile sulfamoyl chloride derivative, primarily used as a key synthetic intermediate in organic synthesis. Its high reactivity makes it an essential building block for constructing complex molecules with sulfonamide or sulfamate functionalities. This compound is particularly valuable for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it facilitates the development of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial reagent in the synthesis of active pharmaceutical ingredients (APIs), particularly for sulfonamide-based drugs.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides that incorporate sulfamoyl or sulfonamide groups.
• Organic Synthesis Building Block: Serves as an electrophilic reagent for introducing the diethylsulfamoyl moiety into target molecules.
• Chemical Research & Development: Employed in academic and industrial R&D labs for exploring new synthetic pathways and creating novel chemical entities.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of certain specialty dyes and colorants.
• Polymer Modification: Can be used to functionalize polymers by introducing sulfamoyl chloride groups for specific properties.

Basic Information

Product Name	Diethylsulfamoyl Chloride
CAS No.	20588-68-5
Molecular Formula	C4H10ClNO2S
Molecular Weight	171.65 g/mol
Synonyms	N,N-Diethylsulfamoyl Chloride; Diethylaminosulfonyl Chloride; Sulfamoyl Chloride, N,N-Diethyl-; NSC 403697; N,N-Diethylsulfamyl Chloride; Diethylsulfamyl Chloride; Chlorosulfonyl Diethylamine
EINECS	243-903-9

Quality Control

Our Diethylsulfamoyl Chloride is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including assay, purity profiling, and identification, to ensure it meets the high standards required for advanced synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic (moisture-sensitive) nature and reactivity as a strong acid/organic solvent derivative, it should be kept under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to maintain stability and purity. Recommended storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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