Description

Bis(trifluoromethylsulphonyl)methane is a specialized organosulfur compound featuring two highly electron-withdrawing trifluoromethanesulfonyl groups. This unique structure makes it a valuable intermediate and reagent in advanced chemical synthesis, particularly for introducing fluorinated motifs. It is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for creating novel active ingredients. Its properties also make it relevant for materials science applications, including the development of specialty polymers and electrolytes.

Application

• Pharmaceutical Intermediate: Used in the synthesis of fluorinated drug candidates, leveraging its trifluoromethylsulfonyl groups to modulate bioavailability and metabolic stability.
• Agrochemical Synthesis: Serves as a key building block for creating advanced pesticides and herbicides with enhanced efficacy and environmental profiles.
• Ligand and Catalyst Development: Employed in organometallic chemistry to develop novel ligands and catalysts for asymmetric synthesis and cross-coupling reactions.
• Polymer Science: Acts as a monomer or modifier in the production of high-performance, fluorinated polymers with unique thermal and chemical resistance.
• Electrolyte Additive: Investigated for use in lithium-ion battery electrolytes to improve stability and performance at high voltages.
• Organic Synthesis Reagent: Functions as a strong acid catalyst or a precursor for generating reactive species in complex organic transformations.

Basic Information

Product Name	Bis(trifluoromethylsulphonyl)methane
CAS No.	428-76-2
Molecular Formula	C3HF6O4S2
Molecular Weight	246.16 g/mol
Synonyms	Methane, bis(trifluoromethylsulfonyl)-; Bis(trifluoromethanesulfonyl)methane; (Trifluoromethylsulfonyl)methane; 1,1-Bis(trifluoromethanesulfonyl)methane; Tris(trifluoromethanesulfonyl)methane precursor; HN(SO2CF3)2 analogue; CF3SO2CH2SO2CF3; TFSM
EINECS	Contact for details

Quality Control

Our Bis(trifluoromethylsulphonyl)methane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and Karl Fischer titration, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment. We support compliance with relevant global regulatory frameworks, including REACH.

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). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed and under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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