Description

3-(Trifluoromethyl)Phenyl Trifluoromethanesulfonate is a high-purity, specialized organofluorine building block and reagent. This compound is valued for its role as a versatile triflate ester intermediate in advanced organic synthesis, particularly in cross-coupling reactions and the introduction of the 3-(trifluoromethyl)phenyl moiety. It is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors seeking to incorporate fluorinated aromatic structures into novel molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs) and drug candidates containing the bioisosteric trifluoromethyl group.
• Agrochemical Synthesis: Used in creating novel herbicides, fungicides, and insecticides where fluorinated aromatic rings enhance biological activity and environmental stability.
• Cross-Coupling Reactions: Serves as an excellent electrophile in palladium-catalyzed reactions such as Suzuki, Negishi, and Stille couplings to form biaryl compounds.
• Ligand and Catalyst Development: Employed in the preparation of specialized phosphine ligands and organometallic catalysts for asymmetric synthesis.
• Advanced Material Precursor: Utilized in the synthesis of fluorinated liquid crystals, polymers, and organic electronic materials for enhanced performance properties.
• Chemical Research & Development: A critical reagent for exploring new synthetic methodologies and constructing complex molecular architectures in academic and industrial labs.

Basic Information

Product Name	3-(Trifluoromethyl)Phenyl Trifluoromethanesulfonate
CAS No.	199188-30-2
Molecular Formula	C8H4F6O3S
Molecular Weight	294.17 g/mol
Synonyms	α,α,α-Trifluoro-m-tolyl Triflate; 3-(Trifluoromethyl)phenyl Triflate; m-(Trifluoromethyl)phenyl Trifluoromethanesulfonate; 1-(Trifluoromethyl)-3-[(trifluoromethyl)sulfonyl]oxy]benzene; 3-Trifluoromethylphenyl Triflate; Trifluoromethanesulfonic Acid 3-(Trifluoromethyl)phenyl Ester; 3-CF3C6H4OTf
EINECS	Contact for details

Quality Control

Our 3-(Trifluoromethyl)Phenyl Trifluoromethanesulfonate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and Karl Fischer titration, to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (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.