Description

Bis(Trifluoroacetic Acid) is a specialized fluorinated organic compound, distinct from trifluoroacetic acid, known for its potent acidity and utility as a high-strength reagent and precursor. This chemical is critical for advanced synthetic chemistry, particularly in the pharmaceutical and agrochemical sectors, where its unique trifluoromethyl groups are essential for modifying molecular properties. It is primarily sought by R&D chemists and process development scientists working on fluorination reactions, catalyst synthesis, and the production of high-value, complex molecules.

Application

• Pharmaceutical Intermediate Synthesis: A key building block and catalyst in the production of active pharmaceutical ingredients (APIs), especially those requiring fluorinated motifs for enhanced metabolic stability and bioavailability.
• Agrochemical Manufacturing: Used in the synthesis of advanced herbicides, fungicides, and pesticides where the introduction of fluorine atoms improves efficacy and environmental profile.
• Catalyst & Ligand Preparation: Serves as a precursor for generating specialized Lewis acid catalysts and ligands used in asymmetric synthesis and polymerization processes.
• Material Science Research: Employed in the development of fluorinated polymers, coatings, and electronic materials that demand specific acid-catalyzed reactions or surface modifications.
• Organic Synthesis Reagent: Functions as a strong acid catalyst and fluorinating agent in various organic transformations, including esterifications, acylations, and deprotections.

Basic Information

Product Name	Bis(Trifluoroacetic Acid)
CAS No.	2007924-92-5
Molecular Formula	C4HF6O4 (Tentative)
Molecular Weight	Contact for details
Synonyms	Bis(TFA); Difluoromethyl Trifluoroacetate (possible isomer); Perfluoroacetic Acid Dimer; Hexafluoro-1,1'-oxybis(ethanone); TFA Dimer; 1,1'-Oxybis(2,2,2-trifluoroethanone); 2,2,2-Trifluoroacetic Anhydride Derivative
EINECS	Contact for details

Quality Control

Our Bis(Trifluoroacetic Acid) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic (moisture-sensitive) nature, containers must be kept sealed under an inert atmosphere such as nitrogen or argon when not in use. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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