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Tris(2-Butoxyethyl) Phosphate is a clear, colorless to pale yellow liquid phosphate ester widely used as a flame retardant, plasticizer, and viscosity modifier.
Tris(2-Butoxyethyl) Phosphate offers low volatility, good hydrolytic stability, and excellent compatibility with a range of polymers and resins.
Commonly utilized in flexible PVC, polyurethane foams, and hydraulic fluids, it enhances both fire resistance and flexibility of finished products.
CAS Number: 78-51-3
EC Number: 201-122-9
Molecular Formula: C18H39O7P
Molecular Weight: 398.47 g/mol
Synonyms: Tris(2-Butoxyethyl) Phosphate, TBOEP, Butoxyethyl Phosphate, Tri(2-butoxyethyl) Phosphate, Phosphoric Acid Tris(2-butoxyethyl) Ester, Flame Retardant TBOEP, TBEP, Plasticizer TBOEP, Lubricant Additive Phosphate Ester
APPLICATIONS
Tris(2-Butoxyethyl) Phosphate is used as a flame retardant in flexible PVC products such as cables, wall coverings, and flooring.
Tris(2-Butoxyethyl) Phosphate is applied in polyurethane foams to enhance flame resistance and flexibility.
Tris(2-Butoxyethyl) Phosphate is utilized in hydraulic fluids and lubricants as a viscosity modifier and anti-wear additive.
Tris(2-Butoxyethyl) Phosphate is included in coatings and adhesives for improved flexibility and fire safety.
Tris(2-Butoxyethyl) Phosphate is also employed in textile finishing and back-coating applications requiring fire retardancy.
Tris(2-Butoxyethyl) Phosphate can be used in thermoplastic elastomers and rubber compounds to improve processability.
Tris(2-Butoxyethyl) Phosphate is used as a plasticizer in the production of flexible polyvinyl chloride (PVC) products, enhancing their flexibility and durability.
Tris(2-Butoxyethyl) Phosphate is employed in the formulation of flame retardants, where it helps to reduce flammability and increase the fire resistance of materials like plastics and textiles.
Tris(2-Butoxyethyl) Phosphate is used in hydraulic fluids, where it serves as a stabilizer, improving the fluid’s performance and resistance to degradation under high temperatures.
Tris(2-Butoxyethyl) Phosphate is applied in the production of synthetic lubricants, where it helps to reduce friction and wear, improving the performance of machinery.
Tris(2-Butoxyethyl) Phosphate is used in the manufacturing of paints and coatings, where it acts as a solvent and plasticizer, improving the film formation and texture.
Tris(2-Butoxyethyl) Phosphate is employed in the creation of varnishes and lacquers, enhancing the finish and providing improved durability and resistance to environmental damage.
Tris(2-Butoxyethyl) Phosphate is used as a stabilizing agent in adhesives, where it improves the adhesion properties and enhances the overall strength of the bond.
Tris(2-Butoxyethyl) Phosphate is applied in the formulation of cosmetics and personal care products, such as skin creams and lotions, to improve product texture and spreadability.
Tris(2-Butoxyethyl) Phosphate is employed in the preparation of flame-retardant textile finishes, making fabrics more resistant to ignition and reducing the spread of fire.
Tris(2-Butoxyethyl) Phosphate is used in the production of rubber compounds, where it helps improve processing characteristics and enhances the material's fire-resistant properties.
Tris(2-Butoxyethyl) Phosphate is used in the creation of foam formulations, where it acts as a stabilizer, enhancing the foam's texture and performance.
Tris(2-Butoxyethyl) Phosphate is employed in the production of electrical components, where it helps improve the dielectric properties of materials used in capacitors and insulating materials.
Tris(2-Butoxyethyl) Phosphate is used in the formulation of drilling fluids, where it aids in stabilizing and improving the performance of fluids used in the oil and gas industry.
Tris(2-Butoxyethyl) Phosphate is applied in the creation of packaging materials, where it enhances the flexibility and durability of plastic packaging films.
Tris(2-Butoxyethyl) Phosphate is used in the production of wire and cable insulation, where it provides excellent thermal stability and flame resistance.
Tris(2-Butoxyethyl) Phosphate is employed in the production of plastisol coatings, improving the coating's flexibility and resistance to impact and wear.
Tris(2-Butoxyethyl) Phosphate is used as a dispersant in water-based formulations, where it helps to maintain the uniform distribution of particles in paints and coatings.
Tris(2-Butoxyethyl) Phosphate is used in the formulation of lubricating oils for automotive applications, where it enhances the oil’s performance under high stress and temperature conditions.
Tris(2-Butoxyethyl) Phosphate is employed in the formulation of industrial cleaners, where it acts as a solvent and helps to break down grease and oils.
Tris(2-Butoxyethyl) Phosphate is used in the production of automotive undercoatings, where it enhances the coating's adhesion to surfaces and provides long-lasting protection.
Tris(2-Butoxyethyl) Phosphate is applied in the creation of agricultural chemicals, where it helps improve the efficacy and stability of pesticides and herbicides.
Tris(2-Butoxyethyl) Phosphate is employed in the production of specialty coatings for electronic devices, where it provides improved moisture resistance and electrical insulation.
Tris(2-Butoxyethyl) Phosphate is used in the formulation of concrete admixtures, where it helps improve the workability and water retention of the mixture.
Tris(2-Butoxyethyl) Phosphate is applied in the formulation of fire-resistant coatings for industrial equipment, helping to prevent ignition and slow the spread of flames.
Tris(2-Butoxyethyl) Phosphate is used in the production of plastic composites, where it enhances the material’s flexibility and strength.
Tris(2-Butoxyethyl) Phosphate is employed in the formulation of cleaning agents for industrial equipment, where it helps remove grease, oils, and contaminants from surfaces.
Tris(2-Butoxyethyl) Phosphate is used in the production of leather goods, where it acts as a plasticizer, improving the flexibility and durability of leather materials.
Tris(2-Butoxyethyl) Phosphate is applied in the formulation of non-stick coatings for cookware, improving the coating's heat resistance and long-term performance.
Tris(2-Butoxyethyl) Phosphate is used in the formulation of textiles for automotive interiors, where it improves the fabric's resistance to heat and flame.
Tris(2-Butoxyethyl) Phosphate is employed in the preparation of thermoplastic elastomers, contributing to improved flexibility and wear resistance in the final product.
DESCRIPTION
Tris(2-Butoxyethyl) Phosphate appears as a clear, oily liquid with low odor and high stability.
Tris(2-Butoxyethyl) Phosphate is synthesized through esterification of phosphoric acid with 2-butoxyethanol, resulting in a compound with balanced plasticizing and flame-retardant functions.
Tris(2-Butoxyethyl) Phosphate is non-halogenated and thus suitable for formulations requiring low smoke and non-corrosive combustion byproducts.
Tris(2-Butoxyethyl) Phosphate shows excellent compatibility with various resins and is easy to blend into both aqueous and solvent-based systems.
Tris(2-Butoxyethyl) Phosphate is an organophosphate ester that is widely used as a plasticizer, stabilizer, and flame retardant in various industrial and consumer applications.
Tris(2-Butoxyethyl) Phosphate is a clear, colorless liquid with low viscosity and is highly soluble in organic solvents, making it an ideal ingredient in liquid formulations.
Tris(2-Butoxyethyl) Phosphate is valued for its excellent ability to enhance the flexibility and durability of polymers, especially polyvinyl chloride (PVC) and other plastic materials.
Tris(2-Butoxyethyl) Phosphate has strong flame-retardant properties, making it an essential ingredient in the formulation of fire-resistant materials used in the construction and automotive industries.
Tris(2-Butoxyethyl) Phosphate is known for its stability at high temperatures, which allows it to perform well in applications requiring thermal resistance, such as in hydraulic fluids and lubricants.
Tris(2-Butoxyethyl) Phosphate is biodegradable and relatively safe to handle, making it a popular choice for use in consumer products and applications requiring eco-friendly alternatives.
Tris(2-Butoxyethyl) Phosphate is commonly used in the formulation of coatings and adhesives, where it helps to improve the adhesion, texture, and performance of the final product.
Tris(2-Butoxyethyl) Phosphate is also employed as a dispersant in water-based formulations, helping to maintain the stability of emulsions and suspensions in paints and coatings.
Tris(2-Butoxyethyl) Phosphate is a versatile chemical that is used in a wide range of industries, including automotive, construction, agriculture, and personal care products.
Tris(2-Butoxyethyl) Phosphate is a valuable component in a variety of formulations where improved material properties such as flexibility, flame resistance, and durability are desired.
PROPERTIES
Chemical Formula: C18H39O7P
Molecular Weight: 398.47 g/mol
Common Name: Tris(2-Butoxyethyl) Phosphate
Appearance: Clear, colorless to pale yellow liquid
Odor: Mild
Solubility: Soluble in alcohols, ketones, ethers; low solubility in water
Viscosity: ~90–100 cP (at 25°C)
Boiling Point: ~215°C at 5 mmHg
Flash Point: >230°C (closed cup)
Density: ~1.05 g/cm³ at 20°C
Stability: Stable under normal handling conditions
Storage Temperature: 10–30°C
Shelf Life: 12–24 months in sealed containers
FIRST AID
Inhalation:
Move to fresh air.
Seek medical attention if respiratory irritation or symptoms develop.
Skin Contact:
Wash affected area with soap and water.
Seek medical attention if irritation occurs.
Eye Contact:
Rinse thoroughly with water for at least 15 minutes.
Get medical attention if irritation persists.
Ingestion:
Do not induce vomiting.
Rinse mouth. Seek immediate medical attention.
Note to Physicians:
Treat symptomatically.
Consider monitoring for respiratory and gastrointestinal symptoms.
HANDLING AND STORAGE
Handling:
Use with adequate ventilation.
Wear gloves, goggles, and protective clothing.
Avoid contact with skin, eyes, and clothing.
Do not inhale vapors or mists.
Spill and Leak Procedures:
Absorb with inert material and collect in a suitable container.
Clean spill area thoroughly.
Storage:
Store in tightly closed containers in a cool, dry, and well-ventilated area away from heat and incompatible materials.
Handling Cautions:
Avoid exposure to moisture and open flames.
Use only clean, dry equipment when handling.
