| |
| Right Click Picture For More Options. (Safari 1.2 (v125) Compatible). |
| |
|
|
| IUPAC name : | 2-ethyl-3-hydroxypyran-4-one |
| InChI : | InChI=1/C7H8O3/c1-2-6-7(9)5(8)3-4-10-6/h3-4,9H,2H2,1H3 |
| InChIKey : | YIKYNHJUKRTCJL-UHFFFAOYAY |
| SMILES : | CCC1=C(C(=O)C=CO1)O |
| (EINECS) number : | 225-582-5 |
| cas number : | 4940-11-8 |
| beilstein number : | 1618110 |
| fema number : | 3487 |
| coe number : | 692 |
| jecfa number : | 1481 |
| fl. number : | 07.047 |
| molar refractivity : | 34.91 ± 0.3 cm3 |
| parachor : | 291.0 ± 6.0 cm3 |
| index of refraction : | 1.540 ± 0.02 |
| surface tension : | 47.0 ± 3.0 dyne/cm |
| density : | 1.261 ± 0.06 g/cm3 |
| polarizability : | 13.83 ± 0.5 10-24cm3 |
| xlogp : | 1.20 |
| molecular weight : | 140.1366200 |
| formula : | C7 H8 O3 |
| BioActivity Analysis : | 499505 |
|
|
| |
| |
| fda reg : | 172.515 |
h. number : | unspecified |
| organoleptics : | |
| odor type : | caramellic |
| odor strength : | high , recommend smelling in a 5.00 % solution or less |
odor description : at 5.00 % in benzyl alcohol. | sweet sugar caramel jam strawberry cotton candy |
| taste description³ : | at 70.00 ppm. Sweet, burnt cotton sugar candy like, with jamy, strawberry notes |
| substantivity : | 360 Hour(s) |
| properties : | |
| appearence : | white crystalline powder |
| assay : | 99.00 - 100.00 %
|
| Food Chemicals Codex Listed : | Yes |
| melting point : | 88.00 - 92.00 °C. @ 760.00 mm Hg
|
| boiling point : | 289.00 - 290.00 °C. @ 760.00 mm Hg
|
| logp : | 0.63 |
| shelf life : | 24.00 month(s) or longer if stored properly. |
| storage : | store in cool, dry place in tightly sealed containers, protected from heat and light. |
| safety : | |
| most important hazard(s) : |
Xn - Harmful. |
| | |
| Oral Toxicity(LD50) : |
Oral-Rat 1150.00 mg/kg TXAPA9 15,604,1969
|
| Dermal Toxicity(LD50) : |
Skin-Rabbit >5.00 gm/kg FCTXAV 13,805,1975
|
| | |
| flash point ( Deg. F. ) : | > 200.00 °F. TCC ( > 93.33 °C. )
|
| | |
| recommendation for ethyl maltol usage levels up to : |
| | 4.0000 % in the fragrance concentrate.
|
| | |
| recommendation for ethyl maltol usage levels up to : |
| | 150.0000 ppm in the flavor.
|
| | |
| safety links : | |
| msds : | msds |
| | |
| (EINECS) number : | 225-582-5 |
| rtecs : | UQ0840000 for 4940-11-8 |
| chemidplus : | 004940118 |
| epa-srs : | 4940-11-8 |
| dtp/nci : | 638851 |
| | |
| other : | |
| |
C of A
|
| references : | |
| pubchem : | 163835 |
| | |
| reference : | Mosciano, Gerard P&F 16, No. 1, 31, (1991)³ |