In the complex world of chemical manufacturing, understanding the intricate details of compounds like Tris(2-butoxyethyl) phosphate (TBEP) is crucial for both producers and end-users. TBEP (CAS 78-51-3) is a widely used industrial chemical, valued for its performance as a plasticizer and flame retardant. As a prominent chemical manufacturer in China, we are committed to not only producing high-quality TBEP but also to providing comprehensive information about its science, production, and safe handling.

Chemical Properties and Structure of TBEP

Tris(2-butoxyethyl) phosphate is an organophosphate ester with the molecular formula C18H39O7P. Its structure consists of a central phosphorus atom bonded to three 2-butoxyethyl groups via oxygen atoms. This structure contributes to its key properties:

  • Physical State: A clear to slightly yellow, viscous liquid.
  • Solubility: Readily soluble in most common organic solvents, indicating good compatibility with various polymer systems. Its solubility in water is moderate.
  • Thermal Stability: Possesses good thermal stability, with a boiling point around 225°C at 4 mmHg, making it suitable for processing at elevated temperatures.
  • Low Volatility: Its relatively low vapor pressure means it does not readily evaporate during processing or in final product use.

These properties make TBEP an effective plasticizer, improving the flexibility and processability of polymers like polyurethane, cellulose, and PVA. As a flame retardant, its phosphorus content helps to interrupt the combustion cycle.

Manufacturing TBEP: A Glimpse into the Process

The industrial synthesis of Tris(2-butoxyethyl) phosphate typically involves the reaction of phosphorus oxychloride (POCl3) with 2-butoxyethanol. This esterification reaction, often carried out under controlled conditions, requires careful management of reactants and reaction parameters to ensure high yield and product purity. The process involves stages such as reaction, neutralization, washing, and purification (e.g., distillation) to achieve the desired quality standards. As a manufacturer, we employ advanced synthesis techniques and rigorous quality control at each step to guarantee the consistency and reliability of our TBEP product.

Safety and Handling of TBEP

While TBEP is a valuable industrial chemical, proper safety precautions are essential. Safety Data Sheets (SDS) provide comprehensive guidance on handling, storage, and disposal. Key safety considerations include:

  • Personal Protective Equipment (PPE): Wearing appropriate PPE, such as chemical-resistant gloves, safety goggles, and protective clothing, is recommended to prevent skin and eye contact.
  • Ventilation: Handling TBEP in well-ventilated areas or with local exhaust ventilation is advisable to minimize inhalation exposure.
  • Storage: Store in tightly closed containers in a cool, dry, and well-ventilated place, away from incompatible materials like strong oxidizing agents.
  • Incompatibility: Avoid contact with strong oxidizing agents, which can lead to hazardous reactions.
  • Decomposition: When heated to decomposition, TBEP can emit toxic fumes of phosphorus oxides.

For professionals looking to buy Tris(2-butoxyethyl) phosphate, understanding these scientific principles and safety guidelines is vital. We, as a leading China supplier, are dedicated to providing not only high-quality TBEP but also the necessary information for its safe and effective use. Contact us to learn more or to request a quote for your industrial needs.