Description

3-Methoxy-2-Methylpropane-1-Sulfonyl Chloride is a specialized sulfonyl chloride derivative, a key reactive intermediate in advanced organic synthesis. Its value lies in its ability to act as a versatile sulfonylation reagent, facilitating the introduction of the sulfonyl group to construct complex molecular architectures. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and material science industries, particularly for the development of active pharmaceutical ingredients (APIs) and functional polymers.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel drug candidates, especially in creating sulfonamide-based therapeutics.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides that require specific sulfonyl functional groups.
• Polymer Chemistry: Serves as a monomer or cross-linking agent in the development of specialty polymers with tailored properties like thermal stability or ionic conductivity.
• Chemical Research & Development: A valuable reagent for method development and exploring new reaction pathways in academic and industrial R&D laboratories.
• Ligand and Catalyst Preparation: Employed to synthesize sophisticated ligands and organocatalysts used in asymmetric synthesis and catalysis.
• Material Science: Used in surface modification and the creation of advanced functional materials.

Basic Information

Product Name	3-Methoxy-2-Methylpropane-1-Sulfonyl Chloride
CAS No.	1340102-86-4
Molecular Formula	C5H11ClO3S
Molecular Weight	186.66 g/mol
Synonyms	2-Methyl-3-methoxypropane-1-sulfonyl chloride; 3-Methoxy-2-methyl-1-propanesulfonyl chloride; 1-Propanesulfonyl chloride, 3-methoxy-2-methyl-; (3-Methoxy-2-methylpropyl)sulfonyl chloride
EINECS	Contact for details

Quality Control

Our 3-Methoxy-2-Methylpropane-1-Sulfonyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and titration methods, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 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 strong acids, bases, and oxidizing agents.

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.