Tetrapropylammonium Bromide

Basic Information of Tetrapropylammonium Bromide

CAS No.:	1941-30-6
EC No.:	217-727-6
Linear Formula:	C₁₂H₂₈BrN
Molecular Weight:	266.27
Appearance:	White crystalline solid.
Melting Point:	266-272 °C
Density:	1.1949 (rough estimate)
Solubility:	Soluble in water, alcohols, and some organic solvents.
Stability:	Stable under normal conditions.
Purity:	Available in various purity grades to meet specific industrial and research needs.
Chemical Structure:

Our commitment to delivering high-purity TPABr ensures a reliable and efficient component for your critical processes, offering consistent quality for diverse synthetic and material science applications.

Primary Applications of Tetrapropylammonium Bromide (TPABr)

Tetrapropylammonium Bromide's unique properties make it a versatile reagent with significant applications in various fields:

1. Phase-Transfer Catalyst (PTC) in Organic Synthesis:

   TPABr is widely used as a phase-transfer catalyst to facilitate reactions between reactants present in immiscible phases (e.g., aqueous and organic). It helps transport ions across the phase boundary, enhancing reaction rates in various alkylations, esterifications, and other organic transformations.

2. Structure-Directing Agent (SDA) in Zeolite Synthesis:

   In the synthesis of zeolites and other microporous materials, TPABr acts as a structure-directing agent or template. Its presence during hydrothermal synthesis influences the formation of specific zeolite frameworks and pore structures.

3. Electrolyte in Electrochemical Applications:

   Due to its ionic conductivity and relatively large cation size, TPABr is used as a supporting electrolyte in various electrochemical studies and applications, such as cyclic voltammetry and electrodeposition, particularly in non-aqueous solutions.

4. Reagent in Polymer Synthesis:

   TPABr can be employed as a reagent or catalyst in certain polymerization reactions, influencing the molecular weight and properties of the resulting polymers.

5. Ion Pairing Agent in Chromatography:

   In some chromatographic techniques, TPABr can act as an ion pairing agent to improve the separation and retention of ionic compounds.

6. Precursor for Other Quaternary Ammonium Compounds:

   TPABr can serve as a starting material for the synthesis of other specialized quaternary ammonium salts with tailored properties for specific applications.

• Exceptional Purity & Consistent Quality: Our Tetrapropylammonium Bromide is manufactured to stringent purity specifications, ensuring optimal performance as a phase-transfer catalyst, structure-directing agent, and electrolyte in your critical applications.

• Expert Technical Support: Our dedicated team of specialists is readily available to offer comprehensive guidance on product application, handling, storage, and optimal usage in your specific chemical processes.

• Commitment to Quality & Responsible Stewardship: We adhere to the highest industry standards for quality management, environmental responsibility, and product stewardship across all our operations, ensuring peace of mind for our clients and sustainable sourcing practices.

• Customized Solutions: We understand that different applications may require specific particle sizes or purity levels. We are open to discussing customized solutions to meet your exact requirements.