Ethyl maltol CAS#4940-11-8
CAS Number: 4940-11-8
Chemical Formula: C7H8O3
Synonyms:
2-Ethyl-3-hydroxy-4H-pyran-4-one, Ethyl maltol
PYRAN-4-ONE,3-HYDROXY-2-METHYL-,2-ETHYLESTER
ETHYLMALTOL FCCIV
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)
Appearance: White to Yellow Powder
Ethyl maltol CAS#4940-11-8
It forms white crystals (mp 90–91°C) with very sweet caramel-like odor, four to six times more potent than maltol. Several syntheses have been developed for its preparation. In a one-pot process, for example, ??-ethylfurfuryl alcohol is treated with halogen to give 4-halo- 6-hydroxy-2-ethyl-2H-pyran-3(6H)-one, which need not be isolated and can be converted to ethylmaltol by aqueous hydrolysisEthyl maltol has a very sweet, fruit-like odor of immense tenacity and sweet, fruity taste with initial bitter-tart flavor; rapid loss of flavor per se. It is four to six times more potent than maltol.
Ethyl maltol Chemical Properties |
Melting point | 85-95 °C (lit.) |
Boiling point | 196.62°C (rough estimate) |
density | 1.1624 (rough estimate) |
vapor pressure | 0.2Pa at 24℃ |
refractive index | 1.4850 (estimate) |
FEMA | 3487 | ETHYL MALTOL |
storage temp. | 2-8°C |
solubility | Chloroform (Slightly), Methanol (Slightly) |
pka | 8.38±0.10(Predicted) |
form | Solid |
color | White to Pale Yellow |
Odor | at 5.00 % in benzyl alcohol. sweet caramel jam strawberry cotton candy |
Odor Type | caramellic |
biological source | synthetic |
Water Solubility | 9.345g/L at 24℃ |
Merck | 14,3824 |
JECFA Number | 1481 |
Cosmetics Ingredients Functions | PERFUMING |
LogP | 2.9 at 25℃ |
CAS DataBase Reference | 4940-11-8(CAS DataBase Reference) |
NIST Chemistry Reference | 4H-pyran-4-one, 2-ethyl-3-hydroxy-(4940-11-8) |
EPA Substance Registry System | 4H-Pyran-4-one, 2-ethyl-3-hydroxy- (4940-11-8) |
Safety Information |
Hazard Codes | Xn |
Risk Statements | 22 |
Safety Statements | 36 |
WGK Germany | 3 |
RTECS | UQ0840000 |
TSCA | TSCA listed |
HS Code | 29329990 |
Toxicity | LD50 orally in male mice, male rats, female rats, chicks (mg/kg): 780, 1150, 1200, 1270 (Gralla) |
Product Application of Ethyl maltol CAS#4940-11-8
Flavor and fragrance enhancer in foods, especially baked goods, beverages, and synthetic berry and citrus flavorings; minimizes undesirable flavors in tobacco products, cough syrup, vitamins, cosmetics, and saccharin-containing products.Ethyl Maltol is a flavoring agent that is a white, crystalline powder. it has a unique odor and a sweet taste that resembles fruit. the melt- ing point is 90°c. it is sparingly soluble in water and propylene gly- col and soluble in alcohol and chloroform. it is obtained by chemical synthesis.
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