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78-51-3
boss chem
78-51-3
Product name: Tributoxyethyl Phosphate/Tris(2-butoxyethyl) phosphate
English alias: TBEP; Tris(2-butoxyethyl) phosphate; Phosphoric acid tris(2-butoxyethyl) ester
CAS: 78-51-3
Molecular formula: C18H39O7P
Appearance: Colorless to pale yellow transparent liquid
Package: 25kg/drum, 200kg/drum
What is Tributoxyethyl Phosphate/Tris(2-butoxyethyl) phosphate？
TBEP is a multifunctional organophosphate ester widely used as a plasticizer and flame retardant. This high-purity chemical exhibits excellent compatibility with various polymers and resins, providing enhanced flexibility and flame retardancy to finished products. Its low volatility and high efficiency make it a preferred choice in numerous industrial applications. The compound appears as a colorless to pale yellow transparent liquid with characteristic ester odor, and is known for its good stability and low toxicity profile.
Test Item | Unit | Specification |
Purity | % | ≥ 98.5 |
Moisture | % | ≤ 0.1 |
Acid Value | mg KOH/g | ≤ 0.1 |
Refractive Index (20°C) | - | 1.434 - 1.438 |
Density (20°C) | g/cm³ | 1.020 - 1.030 |
Color (APHA) | - | ≤ 50 |
1. Plasticizer: Primary plasticizer for PVC, polyurethane, and other polymers, providing excellent flexibility and low-temperature performance
2. Flame Retardant: Effective flame retardant for plastics, rubber, and synthetic materials
3. Viscosity Modifier: Tributoxyethyl Phosphate used in coatings and inks to adjust viscosity and improve flow properties
4. Lubricant Additive: Additive in lubricating oils and hydraulic fluids
5. Ceramic Processing: Dispersant and plasticizer in ceramic production
6. Textile Auxiliary: Softener and flame retardant for textiles
7. Adhesive Formulations: Plasticizer and viscosity modifier in adhesive products
Tri(butoxyethyl) phosphate is generally considered to have low acute toxicity. May cause mild irritation to eyes and skin. Prolonged or repeated exposure should be avoided. Use appropriate personal protective equipment including gloves and safety glasses. Ensure adequate ventilation during handling. Not classified as a carcinogen. For detailed safety information, refer to the Safety Data Sheet (SDS).
Store in a cool, dry, well-ventilated area
Keep containers tightly closed and protected from moisture
Store away from heat sources and direct sunlight
Recommended storage temperature: 5-30°C
Maintain relative humidity below 60%
Tri(butoxyethyl) phosphate is supplied in:
25 kg HDPE drums
200 kg steel drums
1000 kg IBC containers
All packaging complies with international transport regulations. Products are properly labeled with hazard identification and handling instructions.
Product name: Tributoxyethyl Phosphate/Tris(2-butoxyethyl) phosphate
English alias: TBEP; Tris(2-butoxyethyl) phosphate; Phosphoric acid tris(2-butoxyethyl) ester
CAS: 78-51-3
Molecular formula: C18H39O7P
Appearance: Colorless to pale yellow transparent liquid
Package: 25kg/drum, 200kg/drum
What is Tributoxyethyl Phosphate/Tris(2-butoxyethyl) phosphate？
TBEP is a multifunctional organophosphate ester widely used as a plasticizer and flame retardant. This high-purity chemical exhibits excellent compatibility with various polymers and resins, providing enhanced flexibility and flame retardancy to finished products. Its low volatility and high efficiency make it a preferred choice in numerous industrial applications. The compound appears as a colorless to pale yellow transparent liquid with characteristic ester odor, and is known for its good stability and low toxicity profile.
Test Item | Unit | Specification |
Purity | % | ≥ 98.5 |
Moisture | % | ≤ 0.1 |
Acid Value | mg KOH/g | ≤ 0.1 |
Refractive Index (20°C) | - | 1.434 - 1.438 |
Density (20°C) | g/cm³ | 1.020 - 1.030 |
Color (APHA) | - | ≤ 50 |
1. Plasticizer: Primary plasticizer for PVC, polyurethane, and other polymers, providing excellent flexibility and low-temperature performance
2. Flame Retardant: Effective flame retardant for plastics, rubber, and synthetic materials
3. Viscosity Modifier: Tributoxyethyl Phosphate used in coatings and inks to adjust viscosity and improve flow properties
4. Lubricant Additive: Additive in lubricating oils and hydraulic fluids
5. Ceramic Processing: Dispersant and plasticizer in ceramic production
6. Textile Auxiliary: Softener and flame retardant for textiles
7. Adhesive Formulations: Plasticizer and viscosity modifier in adhesive products
Tri(butoxyethyl) phosphate is generally considered to have low acute toxicity. May cause mild irritation to eyes and skin. Prolonged or repeated exposure should be avoided. Use appropriate personal protective equipment including gloves and safety glasses. Ensure adequate ventilation during handling. Not classified as a carcinogen. For detailed safety information, refer to the Safety Data Sheet (SDS).
Store in a cool, dry, well-ventilated area
Keep containers tightly closed and protected from moisture
Store away from heat sources and direct sunlight
Recommended storage temperature: 5-30°C
Maintain relative humidity below 60%
Tri(butoxyethyl) phosphate is supplied in:
25 kg HDPE drums
200 kg steel drums
1000 kg IBC containers
All packaging complies with international transport regulations. Products are properly labeled with hazard identification and handling instructions.
