Description

(Trifluoromethylsulfonyloxy) Copper(I) is a highly reactive organocopper reagent, also known as copper(I) triflate. This compound is valued for its role as a versatile catalyst and intermediate in demanding synthetic transformations, particularly in the formation of carbon-heteroatom and carbon-carbon bonds. It is essential for R&D and production chemists in the pharmaceutical, agrochemical, and advanced materials sectors seeking efficient cross-coupling and fluorination methodologies.

Application

• Pharmaceutical Intermediate Synthesis: A key catalyst for cross-coupling reactions (e.g., Ullmann-type couplings) used in constructing complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Manufacturing: Employed in the synthesis of herbicides, fungicides, and insecticides that require the introduction of trifluoromethyl or other fluorinated groups.
• Advanced Material Production: Used in the creation of specialized polymers, liquid crystals, and organic electronic materials where precise molecular architecture is critical.
• Organic Synthesis & Catalysis: Facilitates a range of reactions including trifluoromethylation, arylation, and vinylation under mild conditions, offering advantages in selectivity and yield.
• Laboratory Research & Development: Serves as a fundamental reagent for method development and exploring new catalytic cycles in academic and industrial R&D settings.

Basic Information

Product Name	(Trifluoromethylsulfonyloxy) Copper(I)
CAS No.	42152-44-3
Molecular Formula	C Cu F3 O3 S
Molecular Weight	229.61 g/mol
Synonyms	Copper(I) Trifluoromethanesulfonate; Copper(I) Triflate; Trifluoromethanesulfonic Acid Copper(I) Salt; Cuprous Triflate; (Trifluoromethanesulfonato)Copper; CuOTf
EINECS	Contact for details

Quality Control

Our (Trifluoromethylsulfonyloxy) Copper(I) is manufactured under strict quality protocols to ensure batch-to-batch consistency and high reactivity. Each lot undergoes comprehensive analysis, including assay (Cu content), purity verification, and impurity profiling. Certificates of Analysis (COA) detailing all specifications are provided to guarantee the material meets your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place (recommended 2-8°C) under an inert atmosphere (e.g., argon or nitrogen) due to its sensitivity to moisture and oxidation. Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to beige powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (Cu content)	≥ 98.0%
Purity (HPLC)	≥ 97.0%
Moisture (KF)	≤ 1.0%

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