Tetrabutylammonium acetate CAS 10534-59-5

Product Name: Tetrabutylammonium Acetate
English Alias: TBAA; Acetic acid tetrabutylammonium salt
CAS Number: 10534-59-5
Molecular Formula: C₁₈H₃₉NO₂
Molecular Weight: 301.51 g/mol
Appearance: White to off-white crystalline powder
Package: 1 kg/bag, 5 kg/bag (double sealed aluminum bags with desiccant)

What is Tetrabutylammonium Acetate？

Tetrabutylammonium Acetate is a quaternary ammonium salt appearing as a white to off-white crystalline powder. It is highly soluble in water, methanol, acetonitrile, and other polar solvents. The compound is widely used as a phase transfer catalyst and electrolyte in organic synthesis and electrochemical applications due to its good solubility and stability. It exhibits hygroscopic properties and should be handled under dry conditions.

COA (Certificate of Analysis):

项目（Item）	标准（Specification）	结果（Testing results）
外观 Appearance	白色至类白色固体 White to almost white solid	合格（OK）
主含量（%） Assay	≥98.0	99.59
水分（%） Water	≤0.5	0.06
结论 Conclusion	合格（OK）

Application:

Phase Transfer Catalyst: Facilitates reactions between immiscible phases in organic synthesis

Electrochemical Research: Supporting electrolyte in electrochemical experiments and batteries

Ion Pair Reagent: Mobile phase additive in chromatography

Chemical Synthesis: Catalyst in polymerization and other organic reactions

Analytical Chemistry: Standard and reagent in various analytical methods

Safety Profile:

Tetrabutylammonium Acetate may cause skin and eye irritation. Inhalation of dust may cause respiratory irritation. Use appropriate personal protective equipment including gloves, safety glasses, and dust mask when handling. Avoid breathing dust and ensure adequate ventilation. The substance may be harmful to aquatic life. For detailed safety information, always consult the full Safety Data Sheet (SDS).

Storage Requirements:

Store in a cool, dry, well-ventilated area under inert atmosphere. Keep containers tightly sealed and protected from moisture. Maintain storage temperature between 2-8°C. Relative humidity below 40% recommended. Handle under dry inert gas when opening containers.

Transport & Packaging:

Tetrabutylammonium Acetate is packaged in double-sealed aluminum bags with desiccant (1 kg or 5 kg net weight per bag), placed in sturdy outer containers. Transport as hygroscopic material. Ensure containers are properly sealed and protected from moisture during transportation. Store away from incompatible materials.