| CAS No.: | 4940-11-8 |
|---|---|
| Formula: | C7h8o3 |
| EINECS: | 225-582-5 |
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Ethyl maltol is a white crystalline powder with a fragrant aroma. Whether it is crystalline or powder, it retains its sweet flavor after dissolving in the solution, and the solution is relatively stable.
Synonyms: Veltol plus; MFCD00059795; EINECS 225-582-5; ETHYLMALTOL FCCIV; 2-Ethyl pyromeconic acid; 2-Ethyl-3-hydroxy-4-pyrone; 3-HYDROXY-2-ETHYL-4-PYRONE; 2-Ethyl-3-hydroxy-4H-pyran-4-one; 4H-Pyran-4-one, 2-ethyl-3-hydroxy-; Ethylmaltol (Subject To Patent Free); 3-Hydroxy-2-ethyl-4-pyrone,ethyl maltol; 6-ETHYL-3-HYDROXY-2-METHYL-4H-PYRAN-4-ONE; PYRAN-4-ONE,3-HYDROXY-2-METHYL-,2-ETHYLESTER; 2-Ethyl-3-hydroxy-4H-pyran-4-one, Ethyl maltol; 2-ethyl-3-hydroxypyran-4-one
| Melting point | 85-95 °C (lit.) |
| Boiling point | 196.62°C (rough estimate) |
| density | 1.1624 (rough estimate) |
| vapor pressure | 0.2Pa at 24ºC |
| FEMA | 3487 | ETHYL MALTOL |
| refractive index | 1.4850 (estimate) |
| storage temp. | 2-8°C |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | neat |
| pka | 8.38±0.10(Predicted) |
| color | White to Pale Yellow |
Used in tobacco, food, beverages, flavors, fruit wine, daily cosmetics and other products.
Packaging Detail: 25 kg paper bag or as the request of customer.
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