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Sec-Butyl Acetate (CAS 105-46-4) is a high-purity, environmentally friendly solvent widely used across industrial applications. This colorless, flammable liquid has a pleasant, fruity odor and delivers excellent performance in coatings, adhesives, and chemical synthesis thanks to its favorable physical and chemical characteristics. Recognized for its low toxicity and biodegradability, Sec-Butyl Acetate is a preferred choice for industries seeking sustainable solutions.
With a relative density (D₄₂₀) of 0.871, a boiling point of 112.3°C, and a flash point of 19°C (closed cup), it provides outstanding solvency for a wide range of resins and polymers. It is slightly soluble in water but fully miscible with ethanol and ether, ensuring broad compatibility in diverse formulations.
| Item | Data |
| Appearance | Colorless Liquid |
| Molecular Structural Formula | Ch3cooch(ch3)ch2ch3 |
| Relative Molecular Weight | 116.2 |
| Boiling Point℃ | 112.3 |
| Melting Point℃ | -98.9 |
| Vapor Pressure (25℃) kpa | 3.2 |
| Refractive Index (20℃) | 1.3894 |
| Flash Point | 19（close) |
| 31（opening) | |
| Kinematic Viscosity (20℃）m2/s | 0.7762 |
| Evaporation Heat Kj/kg | 36.3 |
| Specific Heat Capacity J/(kg.℃） | 1.92 |
| Upper Explosive Limit% (v/v) | 15 |
| Lower Explosive Limit% (v/v) | 1.7 |
Eco-Friendly: Recognized as a green solvent with low environmental impact.
High Purity: Ensures consistent performance in industrial applications.
Pleasant Odor: Fruit-like fragrance suitable for coatings and consumer products.
Flammable: Requires safe handling due to a low flash point.
Sec-Butyl Acetate is a highly effective solvent used across various industries, including:
Coatings and Paints:
Acts as a solvent in lacquers, enamels, and industrial coatings.
Enhances flow and leveling properties for smooth finishes.
Adhesives:
Improves adhesion in formulations for tapes and labels.
Chemical Synthesis:
Used as an intermediate in the production of pharmaceuticals and agrochemicals.
Cleaning Agents:
Effective in degreasing and cleaning applications due to its strong solvency.
Printing Inks:
Provides fast-drying properties for high-quality prints.
Premium Quality: Manufactured under strict quality control to meet international standards.
Sustainable Choice: Low toxicity and biodegradability align with green chemistry principles.
Reliable Supply: Global distribution network ensures timely delivery.
Expert Support: Our technical team provides tailored solutions for your applications.
Sec-Butyl Acetate is flammable with a flash point of 19°C (closed cup). Follow these safety guidelines:
Store in a cool, well-ventilated area away from ignition sources.
Use appropriate personal protective equipment (PPE) during handling.
Ensure proper grounding to prevent static discharge.
Refer to the Safety Data Sheet (SDS) for detailed handling and emergency procedures.
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