Tertiary Butyl Acetate (TBAC)

Tertiary Butyl Acetate (TBAC) is an organic compound used primarily as a solvent in industrial processes. This colorless and volatile liquid is primarily used for dissolving — be it resin, oil or chemical. TBAC stands out from other acetates because it is known to have a high solvency capacity and its boiling point is low, these characteristics benefit companies that require fast evaporation in their processes.. Chemical Properties of Tertiary Butyl Acetate ● CAS: 540-88-5 ● Molecular Formula: C6H12O2 ● Melting Point: <25 °C ● Boiling Point: 97.8 °C ● Density: 0.8593 g/cm³ @ Temp: 25 °C ● Water (Wt %): Max.0.1 ● Purity (Wt %): Min. 99.5 Physical Properties of Tertiary Butyl Acetate ● Colorless liquid with a faint fruity odor. ● High volatility that makes it ideal for use as a fast solvent. ● Soluble in organic solutions, such as ethanol and acetone but insoluble in water ● Supports low viscosity, easily applicable in different formulations. Application in the CASE Segment (Coatings, Adhesives, Sealants, Elastomers) Tertiary Butyl Acetate (TBAC) finds most of its application in coatings and adhesives industry as a strategic solvent, owing to its high capacity solubility for various resins and compounds. Thus, TBAC makes an ideal solution for lacquers, enamels, and industrial coatings. The high volatility and quick rate of emission provide relatively easy application with quick drying period, the evaporating speed is very important for uniformity in coating finishing. In the adhesive industry, TBAC helps to achieve optimal adhesion without compromising the stability of the final product. Application in Other Industries Industrial and Institutional Hygiene (HI&I): TBAC is mainly used in industrial cleaners and degreasers due to its ability to dissolve oils, greases, and other industrial residues. Its medium evaporation rate and quick drying make it ideal for applications requiring a clean finish without greasy residues. Although less common than other solvents, its effectiveness and low environmental impact make it suitable for efficient cleaning products in industrial settings. Personal Care: TBAC is used as a solvent in products like nail lacquers and perfumes. Its ability to dissolve and blend ingredients makes it ideal for formulating these products, providing a proper base for application. In the case of nail lacquers, its fast evaporation is key to quick drying and a smooth finish. Additionally, its low environmental impact and VOC-exempt nature make it appealing for more sustainable cosmetic products.

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