Description
Alkyl ester twelve: A high-performance solvent used in paints, inks, and cleaning agents.
CAS No.
CAS No. 25265-77-4
Eastman Texanol™ ester alcohol is the premier coalesce nt for latex paints. It performs well in all types of latex paints, in a variety of weather conditions, and over substrates with different levels of porosity. Eastman Texanol™ ester alcohol provides the highest level of film integrity at low levels of coalescent, enhancing the performance properties of the paint including low temperature coalescence, touch-up, scrub resistance, washability, color development, thermal flexibility, and resistance to mudcracking. Eastman Texanol™; ester alcohol also enhances thickening efficiency when used with associative thickeners.
Eastman Texanol™ ester alcohol also works well in a variety of other applications. It is an ideal choice as a retarder solvent for use in coil coatings and high-bake enamels. Its unique balance of properties also makes it useful for a variety of chemical specialty applications such as ore flotation/frothing, oil-drilling muds, wood preservative carriers, and floor polishes.
With a boiling point of 254°C, (vapor pressure 0.01 kPa @ 20°C), Eastman Texano l ester alcohol is not classified as a VOC according to European Union Deco paint Directive 2004/42/EC (commonly referred to as the Deco paint Directive); European Union Solvent Emissions Directive); and the China State Environmental Protection agency. Due to its non-VOC status, low toxicity, and biodegradability, Eastman Texanol™ ester alcohol has been awarded Green Label Type II certificate in China by the China Environmental United Certification Co . Ltd. (CEC), a wholly-owned subsidiary of the State Environmental Protection Administration of China (SEPA). The chemical substances for this product are listed as Inert Ingredients Permitted for Use in
Nonfood Use Pesticide Products under the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA). For details on specific permissions, click here.
| Property | Typical Value, Units |
| Acidity as Acetic Acid | 0.05 wt % max. |
| Assay | 98.5 wt % min. |
| Autoignition Temperature | 393°C (739°F) |
| Boiling Point @ 760 mm Hg | 254°C (489.2°F) |
| Color Pt-Co | 10 max. |
| Critical Pressure | 19.9 ATM |
| Critical Temperature | 391.9°C |
| Critical Volume | 718.6 ml/g·mol |
| Electrical Resistance | >20 Megohms |
| Empirical Formula | C12H24O3 |
| Evaporation Rate | 0.002 6051 |
| (n-butyl acetate = 1) (ether = 1) | |
| Expansion Coefficient, per °C @ 20°C | 0.001 |
| Flash Point Cleveland Open Cup | 120°C (248°F) |
| Freezing Point | -50°C (-58°F) |
| Hansen Solubility Parameters | 7.4 3 |
| Nonpolar Polar | 4.8 9.3 |
| Hydrogen Bonding Total | |
| Heat of Combustion | -1607.7 kcal/g·mol |
| Heat of Vaporization | 15196 cal/g·mol |
| Liquid Heat Capacity @ 25°C | 110.74 cal/(g*mol)(°C) |
| Liquid Viscosity @ 20°C | 13.5 cP (mPa·s) |
| Molecular Weight | 216.3 |
| Nitrocellulose Solubility | Active |
| Refractive Index @ 20°C | 1.4423 |
| Solubility | 0.1% 3.0% |
| in Water, @ 20°C Water in, @ 20°C | |
| Specific Gravity @ 20°C/20°C | 0.95 |
| Surface Tension @ 20°C | 28.9 dynes/cm |
| Vapor Density (air = 1) | 7.5 |
| Vapor Pressure @ 20°C | 0.0013 kPa (0.01 mm Hg |
| @ 25°C | 0.00173 kPa |
| @ 55°C | 0.033 kPa |
| Wt/Vol @ 20°C | 0.95 kg/L (7.9 lb/gal) |
Properties reported here are typical of average lots . Eastman makes no representation that the material in any particular shipment will conform exactly to the values given.
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