Description

Bis(Trifluoroacetic Acid) is a specialized fluorinated organic compound, distinct from the common trifluoroacetic acid (TFA). This chemical matters as a powerful reagent and building block in advanced synthesis, offering unique reactivity due to its bifunctional structure. It is primarily needed by research and development teams in the pharmaceutical and agrochemical sectors for creating novel fluorinated molecules, as well as by material scientists developing specialty polymers and coatings.

Application

• Pharmaceutical Intermediate Synthesis: A key reagent for introducing trifluoroacetyl groups and constructing complex heterocycles in active pharmaceutical ingredient (API) development.
• Agrochemical Research: Used in the synthesis of novel fluorinated pesticides and herbicides, where the fluorine atoms enhance biological activity and environmental stability.
• Polymer & Material Science: Serves as a monomer or cross-linking agent in the production of high-performance, chemically resistant fluoropolymers.
• Catalyst & Ligand Preparation: Employed in the synthesis of specialized organometallic catalysts and ligands for asymmetric synthesis and polymerization processes.
• Analytical Chemistry: Can be used as a derivatization agent or a component in mobile phases for advanced chromatographic separations.
• Organic Synthesis Reagent: Acts as a strong acylating agent and a precursor for other trifluoromethyl-containing compounds in fine chemical manufacturing.

Basic Information

Product Name	Bis(Trifluoroacetic Acid)
CAS No.	2068137-95-9
Molecular Formula	C4HF6O4
Molecular Weight	218.04 g/mol
Synonyms	Bis(TFA); Di(trifluoroacetic) acid; Ethanebis(trifluoroacetate); Hexafluoro-1,1'-oxydiacetic acid; Oxydiacetic acid, hexafluoro-; 1,1'-[Oxybis(methylene)]bis(1,1,1-trifluoro-2-propanone) (tautomer); Trifluoroacetic anhydride hydrate (related form)
EINECS	Contact for details

Quality Control

Our Bis(Trifluoroacetic Acid) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including assay by titration and impurity profiling by gas chromatography (GC) or HPLC, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and specific impurity limits 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 (15-25°C). This product is hygroscopic (moisture-sensitive) and a strong acid/organic solvent. Keep the container tightly sealed when not in use to prevent moisture absorption and decomposition. Store away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (Titration)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Impurities (GC/HPLC)	≤ 1.0% (total)
Residue on Ignition	≤ 0.1%

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