Description

Zinc Trifluoromethanesulfonate is a versatile and highly effective Lewis acid catalyst, widely recognized for its stability and reactivity in demanding synthetic environments. This compound is particularly valued for its ability to facilitate a range of organic transformations, including Friedel-Crafts acylations, esterifications, and Diels-Alder reactions, often under mild conditions. It serves as a critical reagent for researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors, where precise catalytic control is paramount. Its utility extends to polymer chemistry and as a precursor for other zinc-based reagents.

Application

• Lewis Acid Catalyst: Employed in key organic synthesis reactions such as Friedel-Crafts alkylation/acylation, aldol condensations, and Diels-Alder cycloadditions.
• Pharmaceutical Intermediate Synthesis: Used in the preparation of complex drug molecules and active pharmaceutical ingredients (APIs) requiring selective catalysis.
• Polymerization Catalyst: Facilitates the ring-opening polymerization (ROP) of lactones and other monomers for producing biodegradable polymers and specialty plastics.
• Agrochemical Manufacturing: Acts as a catalyst or intermediate in the synthesis of pesticides, herbicides, and plant growth regulators.
• Electrolyte Additive: Investigated for use in advanced battery systems, including lithium-ion and zinc-air batteries, to improve electrolyte stability and performance.
• Material Science Precursor: Serves as a source of zinc and triflate anions for depositing thin films or creating metal-organic frameworks (MOFs) and other functional materials.
• Peptide Coupling & Protection Chemistry: Used as a mild and efficient promoter for peptide bond formation and the manipulation of protecting groups.

Basic Information

Product Name	Zinc Trifluoromethanesulfonate
CAS No.	54010-75-2
Molecular Formula	C2F6O6S2Zn or Zn(CF3SO3)2
Molecular Weight	363.53 g/mol
Synonyms	Zinc Triflate; Zinc Bis(trifluoromethanesulfonate); Trifluoromethanesulfonic Acid Zinc Salt; Zinc Trifluoromethanesulphonate; Zn(OTf)2; Zinc(2+) Bis(trifluoromethanesulfonate); Zinc(II) Triflate
EINECS	Contact for details

Quality Control

Our Zinc Trifluoromethanesulfonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay by titration and impurity profile analysis via ICP-MS and HPLC, to ensure high chemical purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our production adheres to cGMP guidelines where applicable, ensuring reliability for research and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption, which can affect product performance. Keep away from incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (Zn(OTf)2)	≥ 98.0 %
Water Content (KF)	≤ 1.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Iron (Fe)	≤ 50 ppm

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