Tris(2-chloropropyl)phosphate
Tris(2-chloropropyl)phosphate (TCPP) is a widely used flame retardant in various industries, including construction, electronics, and automotive. It is known for its excellent flame-retardant properties and thermal stability, making it an essential component in materials requiring high fire resistance. Below, you'll find detailed information about the product specifications, applications, and frequently asked questions to help you understand its benefits and uses.
Product Specifications
Key Parameters of Tris(2-chloropropyl)phosphate
- Chemical Formula: C9H18Cl3O4P
- Molecular Weight: 327.57 g/mol
- Appearance: Colorless to pale yellow liquid
- Odor: Mild, characteristic
- Boiling Point: 280°C (536°F)
- Flash Point: >200°C (392°F)
- Density: 1.28-1.30 g/cm³ at 20°C
- Solubility: Soluble in most organic solvents; slightly soluble in water
Performance Characteristics
| Property | Value |
|---|---|
| Phosphorus Content | 9.5% min |
| Chlorine Content | 32% min |
| Acidity (as HCl) | 0.1% max |
| Viscosity at 25°C | 60-80 mPa·s |
| Refractive Index (n20/D) | 1.473-1.478 |
Applications of Tris(2-chloropropyl)phosphate
Tris(2-chloropropyl)phosphate is primarily used as a flame retardant in polyurethane foams, rigid and flexible foams, and other polymer materials. It is also utilized in:
- Construction materials (insulation foams, coatings)
- Electronics (circuit boards, cables)
- Automotive interiors (seat cushions, dashboards)
- Adhesives and sealants
FAQ: Common Questions About Tris(2-chloropropyl)phosphate
Q: What are the main safety considerations when handling Tris(2-chloropropyl)phosphate?
A: Tris(2-chloropropyl)phosphate should be handled with care. Wear appropriate personal protective equipment (PPE), including gloves and goggles, to avoid skin and eye contact. Ensure proper ventilation in the working area to minimize inhalation exposure. Store in a cool, dry place away from direct sunlight and incompatible materials such as strong oxidizers.
Q: Is Tris(2-chloropropyl)phosphate environmentally friendly?
A: While Tris(2-chloropropyl)phosphate is effective as a flame retardant, it is important to follow environmental regulations for its disposal. It has low biodegradability and may pose risks to aquatic life if released into water systems. Always comply with local waste disposal guidelines and consider alternative flame retardants in applications where environmental impact is a concern.
Q: What is the shelf life of Tris(2-chloropropyl)phosphate?
A: When stored properly in a tightly sealed container at temperatures below 30°C (86°F), Tris(2-chloropropyl)phosphate can remain stable for up to 24 months. Prolonged exposure to heat, moisture, or direct sunlight may degrade its performance over time. It is recommended to test the product before use if it has been stored for an extended period.
Conclusion
Tris(2-chloropropyl)phosphate is a highly effective flame retardant with diverse industrial applications. Understanding its properties, handling precautions, and environmental considerations ensures safe and optimal usage. For further inquiries or specific requirements, consult with technical experts to determine the best application methods for your needs.