Description

Tfes CAS NO 1416821-53-8 is a high-purity fluorinated organic compound, specifically a trifluoroethylsulfonyl (Tfes) derivative, valued for its role as a versatile building block and protecting group in advanced chemical synthesis. Its unique electronic and steric properties make it a critical reagent for modulating reactivity and stability in complex molecular architectures. This product is essential for research and development chemists in the pharmaceutical, agrochemical, and materials science industries who require reliable, high-quality intermediates for innovative applications.

Application

• As a key synthetic intermediate in the development of active pharmaceutical ingredients (APIs) and drug candidates.
• Utilized as a protecting group for sensitive functional groups in multi-step organic synthesis.
• Employed in agrochemical research for the creation of novel herbicides and pesticides with enhanced properties.
• Serves as a precursor in the synthesis of advanced materials, including specialty polymers and liquid crystals.
• Used in process chemistry and scale-up for the production of fluorinated fine chemicals.
• Acts as a reagent in academic and industrial R&D for exploring new reaction methodologies.

Basic Information

Product Name	Tfes
CAS No.	1416821-53-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	2,2,2-Trifluoroethanesulfonyl; Trifluoroethylsulfonyl; Tfes Reagent; 1,1,1-Trifluoro-2-sulfonylethane; 2,2,2-Trifluoroethylsulfone; (Trifluoroethyl)sulfonyl; Tfes Protecting Group; Tfes Derivative
EINECS	Contact for details

Quality Control

Our Tfes is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including chromatography and spectroscopic methods, to meet exacting customer specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). This material is moisture-sensitive (hygroscopic); keep the container tightly sealed under an inert atmosphere if specified. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to reference spectrum
Purity (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.