Description

5-Methyl-2-(trifluoromethyl)-3-furansulfonyl chloride is a specialized heterocyclic sulfonyl chloride derivative, serving as a critical building block in advanced organic synthesis. Its core value lies in its highly reactive sulfonyl chloride group, which enables efficient introduction of the sulfonamide moiety into complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor for synthesizing sulfonamide-based drug candidates, including enzyme inhibitors and receptor modulators.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides with enhanced efficacy.
• Material Science: Building block for creating specialized polymers and functional materials with unique surface properties.
• Chemical Research: A versatile reagent in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Dye and Pigment Industry: Intermediate in the synthesis of specialized colorants and photographic chemicals.

Basic Information

Product Name	5-Methyl-2-(trifluoromethyl)-3-furansulfonyl Chloride
CAS No.	306935-02-4
Molecular Formula	C6H4ClF3O3S
Molecular Weight	248.61 g/mol
Synonyms	3-Furansulfonyl chloride, 5-methyl-2-(trifluoromethyl)-; 5-Methyl-2-trifluoromethylfuran-3-sulfonyl chloride; 2-(Trifluoromethyl)-5-methyl-3-furansulfonyl chloride; 5-Methyl-2-(trifluoromethyl)furan-3-sulfonyl chloride; 3-Furoylsulfonyl chloride, 5-methyl-2-(trifluoromethyl)-
EINECS	Contact for details

Quality Control

Our 5-Methyl-2-(trifluoromethyl)-3-furansulfonyl chloride is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available for all commercial quantities, supporting your regulatory and R&D 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 tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
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.