Description

2-Methoxy-5-(Trifluoromethoxy)Benzenesulfonyl Chloride is a high-value, multi-functional chemical intermediate characterized by its reactive sulfonyl chloride group and substituted aromatic ring. This compound is critical for the synthesis of complex molecules, particularly in advanced pharmaceutical and agrochemical research where precise structural modification is required. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, crop protection, and specialty chemical industries for constructing novel sulfonamides and other active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in the development of sulfonamide-based therapeutics.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides with tailored activity profiles.
• Material Science: Serves as a monomer or modifying agent in the creation of specialized polymers and advanced functional materials.
• Chemical Research: A versatile reagent in organic synthesis for introducing the 2-methoxy-5-(trifluoromethoxy)phenylsulfonyl moiety into target molecules.
• Ligand and Catalyst Development: Employed in the design and synthesis of specialized ligands for catalysis and molecular recognition applications.

Basic Information

Product Name	2-Methoxy-5-(Trifluoromethoxy)Benzenesulfonyl Chloride
CAS No.	1010422-55-5
Molecular Formula	C8H6ClF3O4S
Molecular Weight	290.64 g/mol
Synonyms	1-Methoxy-4-(trifluoromethoxy)benzene-2-sulfonyl chloride; 2-Methoxy-α,α,α-trifluoro-p-anisolesulfonyl chloride; 5-(Trifluoromethoxy)-2-methoxybenzenesulfonyl chloride; 4-Methoxy-3-(trifluoromethoxy)benzenesulfonyl chloride; 2-Methoxy-5-trifluoromethoxybenzenesulfonyl chloride
EINECS	Contact for details

Quality Control

Our production of 2-Methoxy-5-(Trifluoromethoxy)Benzenesulfonyl Chloride adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory requirements.

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 sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from strong bases, oxidizing agents, and moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
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.