Dibasic Ester (DBE)
| Formula: | C₇H₁₀O₄ – C₉H₁₄O₄ (mixture of dimethyl esters of adipic, glutaric, and succinic acids) |
| CAS Number: | 95481-62-2 |
| EC Number (EINECS): | 249-110-4 |
| HS Code: | 29173990 |
| UN Number: | Not classified as dangerous goods |
| IUPAC Name: | Mixture of dimethyl esters (Dimethyl adipate, Dimethyl glutarate, Dimethyl succinate) |
| Also Known As: | DBE; Dimethyl Esters; Dibasic Acid Esters |
| Molecular Weight, g/mol: | ~160–190 (mixture dependent) |
Typical Specifications
| Appearance: | Clear, colorless liquid |
| Odor: | Mild, fruity |
| Melting Point, °C: | -20 to -5 (mixture) |
| Boiling Point, °C: | 196–225 (depending on component) |
| Density, g/cm³ (at 20°C): | 1.09–1.11 |
| Flash Point, °C: | 101 (closed cup) |
| Solubility: | Slightly soluble in water; miscible with most organic solvents |
| Purity, %: | ≥99.0 (combined esters) |
| Grades Available: | Technical, Industrial, High Purity Grades |
| Packaging: | 200kg drums, 1000kg IBC, bulk ISO tanks |
Applications / Uses
Primary Applications
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High-performance solvent for paints, coatings, inks, and adhesives
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Plasticizer and intermediate in polymer production
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Used as a safer alternative to traditional solvents (low toxicity, biodegradable)
Secondary Applications
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Ingredient in paint strippers and cleaning formulations
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Intermediate in agrochemicals and pharmaceuticals
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Used in specialty resins and lubricants
End Industries Served: Coatings, Inks, Adhesives, Agrochemicals, Pharmaceuticals, Plastics, Cleaning Products
Safety & Handling Information
Hazard Class (GHS): Not classified as hazardous under most transport regulations; may cause irritation
Hazard Statements (H-Codes):
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H319: Causes serious eye irritation
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H335: May cause respiratory irritation
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H315: Causes skin irritation
Precautionary Statements (P-Codes):
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P280: Wear protective gloves/eye protection
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P261: Avoid breathing vapors/mist
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P305 + P351 + P338: IF IN EYES – rinse cautiously with water for several minutes
Storage Conditions
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Store in a cool, well-ventilated area
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Keep container tightly closed
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Protect from direct sunlight and ignition sources
Transport Information
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ADR/RID: Not classified as dangerous goods
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IMDG: Not classified as dangerous goods
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IATA: Not classified as dangerous goods
Regulatory Information
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REACH Status (EU): Registered
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FDA Approval: Not approved for direct food use
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ISO Certification: Available on request (ISO 9001 for manufacturing grade)
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Country Standards: Meets industrial solvent specifications