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Di(propylene glycol) dibenzoate is a high-performance plasticizer and solvent ester widely used in adhesives, sealants, coatings, flooring systems, and polymer formulations.
Di(propylene glycol) dibenzoate is valued for its low volatility, excellent compatibility with polymers, and strong solvating power for resins and elastomers.
Di(propylene glycol) dibenzoate provides enhanced flexibility, durability, and processing efficiency in demanding industrial applications.
CAS Number: 27138-31-4
EC Number: 248-258-5
Molecular Formula: C₂₄H₂₆O₆
Molecular Weight: 410.46 g/mol
Synonyms: Di(propylene glycol) dibenzoate, DPGDB, Dipropylene Glycol Dibenzoate, Benzyl Ester Plasticizer, Benzoate Plasticizer, Di(propylene glycol) Dibenzoate, Dipropylene Glycol Dibenzoate, DPG Dibenzoate, DPGDB, Di(propylene glycol) Benzoate, Dipropylene Glycol Benzoate Ester, Dipropylene Glycol Bis(benzoate), Benzoic Acid Dipropylene Glycol Ester, Dibenzoic Acid Dipropylene Glycol Ester, Dipropylene Glycol Di(benzoate) Ester, Aromatic Ester Plasticizer, Benzoate Ester Plasticizer, DPG Dibenzoate Plasticizer, Dipropylene Glycol Dibenzoate Plasticizer, High-Boiling Benzoate Plasticizer, Low-Volatility Plasticizer, Non-Phthalate Plasticizer, Phthalate-Free Plasticizer, Alternative Plasticizer, Dipropylene Glycol Dibenzoate Solvent, DPG Dibenzoate Carrier Solvent, Dipropylene Glycol Dibenzoate Processing Aid, Dipropylene Glycol Dibenzoate Flow Aid, Dipropylene Glycol Dibenzoate Resin Plasticizer, Dipropylene Glycol Dibenzoate Polymer Plasticizer, Dipropylene Glycol Dibenzoate PVC Plasticizer, Dipropylene Glycol Dibenzoate Adhesive Plasticizer, Dipropylene Glycol Dibenzoate Sealant Plasticizer, Dipropylene Glycol Dibenzoate Coatings Plasticizer, Dipropylene Glycol Dibenzoate Ink Plasticizer, Dipropylene Glycol Dibenzoate Paint Additive, Dipropylene Glycol Dibenzoate Rubber Plasticizer, Dipropylene Glycol Dibenzoate Elastomer Plasticizer, Dipropylene Glycol Dibenzoate Vinyl Plasticizer, Dipropylene Glycol Dibenzoate Construction Chemical, Dipropylene Glycol Dibenzoate Flooring Plasticizer, Dipropylene Glycol Dibenzoate Carpet Backing Plasticizer, Dipropylene Glycol Dibenzoate Industrial Plasticizer, Dipropylene Glycol Dibenzoate Technical Grade, Dipropylene Glycol Dibenzoate Industrial Grade, High-Purity Dipropylene Glycol Dibenzoate, Pure Dipropylene Glycol Dibenzoate, Extra-Pure Dipropylene Glycol Dibenzoate, Dipropylene Glycol Dibenzoate Clear Liquid, Dipropylene Glycol Dibenzoate Viscous Liquid, Dipropylene Glycol Dibenzoate Chemical Intermediate, Dipropylene Glycol Dibenzoate Fine Chemical, Dipropylene Glycol Dibenzoate Specialty Chemical, Dipropylene Glycol Dibenzoate Functional Additive, Dipropylene Glycol Dibenzoate Raw Material, Dipropylene Glycol Dibenzoate Industrial Chemical
APPLICATIONS
Di(propylene glycol) dibenzoate is used in adhesive formulations.
Di(propylene glycol) dibenzoate improves flexibility and adhesion strength.
Di(propylene glycol) dibenzoate enhances open time and workability.
Di(propylene glycol) dibenzoate is applied in sealants and caulks.
Di(propylene glycol) dibenzoate improves elasticity and long-term durability.
Di(propylene glycol) dibenzoate reduces brittleness in cured systems.
Di(propylene glycol) dibenzoate is used in PVC and polymer compounds.
Di(propylene glycol) dibenzoate acts as an efficient plasticizer.
Di(propylene glycol) dibenzoate improves processing and melt flow behavior.
Di(propylene glycol) dibenzoate is incorporated into floor coverings.
Di(propylene glycol) dibenzoate enhances flexibility of vinyl flooring.
Di(propylene glycol) dibenzoate contributes to low VOC emissions.
Di(propylene glycol) dibenzoate is used in coatings and paints.
Di(propylene glycol) dibenzoate improves film formation and gloss.
Di(propylene glycol) dibenzoate enhances resistance to cracking.
Di(propylene glycol) dibenzoate is applied in rubber and elastomer systems.
Di(propylene glycol) dibenzoate improves compatibility with synthetic rubbers.
Di(propylene glycol) dibenzoate enhances mechanical performance.
Di(propylene glycol) Dibenzoate is used as a plasticizer in PVC formulations.
Di(propylene glycol) Dibenzoate improves flexibility of vinyl flooring materials.
Di(propylene glycol) Dibenzoate enhances durability of flexible PVC products.
Di(propylene glycol) Dibenzoate is used in adhesive formulations.
Di(propylene glycol) Dibenzoate improves tack and bonding strength in pressure-sensitive adhesives.
Di(propylene glycol) Dibenzoate enhances flexibility of adhesive films.
Di(propylene glycol) Dibenzoate is used in sealant formulations.
Di(propylene glycol) Dibenzoate improves elasticity of construction sealants.
Di(propylene glycol) Dibenzoate enhances long-term performance of joint sealants.
Di(propylene glycol) Dibenzoate is used in flooring adhesives.
Di(propylene glycol) Dibenzoate improves compatibility with vinyl and rubber flooring materials.
Di(propylene glycol) Dibenzoate enhances adhesion strength under load.
Di(propylene glycol) Dibenzoate is used in carpet tile adhesives.
Di(propylene glycol) Dibenzoate improves peel strength and repositionability.
Di(propylene glycol) Dibenzoate supports easy installation and removal of tiles.
Di(propylene glycol) Dibenzoate is used in resilient flooring systems.
Di(propylene glycol) Dibenzoate improves flexibility and impact resistance.
Di(propylene glycol) Dibenzoate supports long service life of flooring products.
Di(propylene glycol) Dibenzoate is used in latex adhesive systems.
Di(propylene glycol) Dibenzoate improves film formation and cohesion.
Di(propylene glycol) Dibenzoate enhances low-temperature flexibility of adhesives.
Di(propylene glycol) Dibenzoate is used in hot-melt adhesives.
Di(propylene glycol) Dibenzoate improves open time and workability.
Di(propylene glycol) Dibenzoate enhances adhesion to difficult substrates.
Di(propylene glycol) Dibenzoate provides strong plasticizing efficiency.
Di(propylene glycol) Dibenzoate improves flexibility without excessive migration.
Di(propylene glycol) Dibenzoate enhances low-temperature performance of polymers.
Di(propylene glycol) Dibenzoate contributes to improved aging resistance.
Di(propylene glycol) Dibenzoate offers good resistance to extraction by oils.
Di(propylene glycol) Dibenzoate is widely used in adhesives and flooring applications.
Di(propylene glycol) Dibenzoate is used in rubber compounding.
Di(propylene glycol) Dibenzoate improves processability of elastomer formulations.
Di(propylene glycol) Dibenzoate enhances flexibility of rubber products.
Di(propylene glycol) Dibenzoate is used in synthetic leather production.
Di(propylene glycol) Dibenzoate improves softness and hand feel of artificial leather.
Di(propylene glycol) Dibenzoate enhances resistance to cracking.
Di(propylene glycol) Dibenzoate is used in coatings and inks.
Di(propylene glycol) Dibenzoate improves flexibility of coating films.
Di(propylene glycol) Dibenzoate enhances adhesion to plastic substrates.
Di(propylene glycol) Dibenzoate is used in specialty polymer formulations.
Di(propylene glycol) Dibenzoate improves compatibility between polymer phases.
Di(propylene glycol) Dibenzoate enhances mechanical performance of finished products.
DESCRIPTION
Di(propylene glycol) dibenzoate is a clear to pale yellow liquid.
Di(propylene glycol) dibenzoate has a mild aromatic ester odor.
Di(propylene glycol) dibenzoate is non-volatile under normal conditions.
Di(propylene glycol) dibenzoate exhibits excellent solvency for resins and polymers.
Di(propylene glycol) dibenzoate shows high compatibility with PVC, polyurethane, and acrylic systems.
Di(propylene glycol) dibenzoate contributes to flexible and durable formulations.
Di(propylene glycol) dibenzoate provides low migration and extraction resistance.
Di(propylene glycol) dibenzoate improves long-term stability of finished products.
Di(propylene glycol) dibenzoate is often used as a phthalate alternative.
Di(propylene glycol) dibenzoate is chemically stable during processing.
Di(propylene glycol) dibenzoate resists hydrolysis under neutral conditions.
Di(propylene glycol) dibenzoate supports low-odor and low-VOC formulations.
Di(propylene glycol) Dibenzoate is an aromatic ester plasticizer.
Di(propylene glycol) Dibenzoate is derived from propylene glycol and benzoic acid.
Di(propylene glycol) Dibenzoate appears as a clear to pale yellow liquid.
Di(propylene glycol) Dibenzoate has low volatility and good thermal stability.
Di(propylene glycol) Dibenzoate is insoluble in water and soluble in organic solvents.
Di(propylene glycol) Dibenzoate exhibits excellent compatibility with PVC and elastomers.
Di(propylene glycol) Dibenzoate should be stored in tightly closed containers.
Di(propylene glycol) Dibenzoate should be protected from extreme heat and moisture.
Di(propylene glycol) Dibenzoate is valued for its balance of performance, stability, and versatility.
PROPERTIES
Chemical Formula: C₂₄H₂₆O₆
Molecular Weight: 410.46 g/mol
Appearance: Clear to pale yellow liquid
Odor: Mild aromatic ester odor
Density: ~1.17–1.19 g/cm³ at 25°C
Melting Point: < −10°C
Boiling Point: >300°C (decomposes)
Vapor Pressure: Very low at 20°C
Solubility in Water: Practically insoluble
Solubility in Organic Solvents: Soluble in esters, aromatics, and alcohols
Viscosity: Moderate
Flash Point: ~230°C (closed cup)
Refractive Index: ~1.56 at 20°C
Thermal Stability: High under normal processing conditions
Migration Resistance: High
VOC Content: Low
Storage Temperature: Store at ambient temperature
FIRST AID
Inhalation:
Move to fresh air if vapors are inhaled.
Seek medical attention if symptoms persist.
Skin Contact:
Wash with soap and water.
Remove contaminated clothing.
Eye Contact:
Rinse with water for several minutes.
Seek medical advice if irritation continues.
Ingestion:
Rinse mouth and drink water.
Seek medical advice if large amounts are ingested.
Note to Physicians:
Treat symptomatically.
HANDLING AND STORAGE
Handling:
Avoid prolonged skin contact.
Use protective gloves and eye protection during handling.
Ensure adequate ventilation in processing areas.
Avoidance:
Avoid strong oxidizing agents.
Avoid excessive heating above recommended limits.
Spill Procedures:
Absorb with inert material and clean thoroughly.
Dispose of according to local regulations.
Storage:
Store in tightly closed containers.
Keep in a cool, dry, well-ventilated area.
Protect from heat and direct sunlight.
