HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ethylstearat
ETHYL OCTADECANOATE · FEMA 3490 · STEARIC ACID ETHYL ESTER · OCTADECANOIC ACID ETHYL ESTER · thyl stearate · Stearic acid ethyl · KAK-ES · NSC 8919

Identifikatoren & physikalische Daten
| CAS No. | 111-61-5 |
|---|---|
| Summenformel | C20H40O2 |
| Durchschnittliche Molmasse | 312,5 g/mol |
| Monoisotopische Masse | 312,30283052 g/mol |
| SMILES | CCCCCCCCCCCCCCCCCC(=O)OCC |
| InChIKey | MVLVMROFTAUDAG-UHFFFAOYSA-N |
| PubChem CID | 8122 |
| ChEBI | CHEBI:84936 |
| EC No. | 203-887-4 |
| DTXSID | DTXSID5059406 |
| Lokaler Name | Ethylstearat |
Chemische & physikalische Eigenschaften
| XLogP | 8,9 |
|---|---|
| Polarare Oberfläche (TPSA) | 26,3 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 2 |
| Frei drehbare Bindungen | 18 |
| Schwere Atome | 22 |
| Formalladung | 0 |
| Komplexität | 226 |
| Lipide | Fatty Acyls [FA] -> Fatty esters [FA07] -> Short fatty esters [FA0710] |
| Kosmetika | Emollient |
| Duftstoffe | Fragrance Ingredient (Ethyl octadecanoate) -> IFRA transparency List |
| Lebensmittelzusatzstoffe | FLAVORING AGENT OR ADJUVANT -> FDA Substance added to food |
| Dichte | 0.880-0.9001.057 |
| Aromastoffe | EU Flavoring substances |
| Löslichkeit | Soluble in ethanol and oils, insoluble in water(in ethanol)Chloroform (Slightly), Ethyl Acetate (Slightly) |
| Siedepunkt | 213.00 to 215.00 °C. @ 15.00 mm Hg105 °C at 11mm Hg213-215 °C15 mm Hg(lit.) |
| Schmelzpunkt | 33.4 °C34-38 °C(lit.) |
| Brechungsindex | 1.420-1.4401.4349 |
| Physical Description | SolidColourless, odourless mass |
| FEMA | 3490 | ETHYL OCTADECANOATE |
| Flammpunkt | >230 °F |
| Lagerbedingungen | 2-8°C |
| Aggregatzustand | Crystalline Mass |
| Farbe | White |
| Geruch | at 100.00 %. mild waxy |
| Geruchsart | waxy |
| Biologische Quelle | synthetic |
| JECFA Number | 40 |
| BRN | 1788183 |
| Dielektrizitätskonstante | 3.0(40℃) |
| Hauptanwendungen | flavors and fragrances |
| Kosmetik-Inhaltsstoffe Funktionen | SKIN CONDITIONING - EMOLLIENTPERFUMING |
| InChI | 1S/C20H40O2/c1-3-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22-4-2/h3-19H2,1-2H3 |
| InChIKey | MVLVMROFTAUDAG-UHFFFAOYSA-N |
| SMILES | CCCCCCCCCCCCCCCCCC(=O)OCC |
| LogP (Verteilungskoeffizient) | 9.21 |
| CAS Datenbank | 111-61-5(CAS DataBase Reference) |
| EPA chemische Informationen | Ethyl stearate (111-61-5) |
Sicherheit & Vorschriften
| GHS-Einstufung | This chemical does not meet GHS hazard criteria for 0.7% (1 of 138) of reports.WarningH315 (99.3%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 138 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Regulatorische Informationen | Chemical: Octadecanoic acid, ethyl esterOctadecanoic acid, ethyl ester: Does not have an individual approval but may be used under an appropriate group standard |
| Weitere Sicherheitsinformationen | Evaluation - Chemicals that are unlikely to require further regulation to manage risks to environment |
| Hazard Classes and Categories | Skin Irrit. 2 (99.3%) |
| Wassergefährdungsklasse (WGK) | 2 |
| TSCA-Inventar-Status | TSCA listed |
| Zollcode | 2915 70 50 |
| RTECS-Nr. | WI3600000 |
| R-Sätze (R) | 36/37/38 |
| Gefahrensymbole | Xi |
| Sicherheitshinweise (S) | 26-36 |
| Lagerklasse | 11 - Combustible Solids |
Anwendungen & Verwendung
Occurrence
Reported found in Jamaican rum, maple syrup, grapefruit juice, guava, grapes, cognac, rum, whiskey, sparkling wine, mustard, beef, cocoa and corn oil.
Verwenden
A fatty acid ester component of volatile oil from Rhododendron anthopogonoides; shows antimicrobial activity.Ethyl stearate is occasionally used in flavor compositions where a waxy taste (or mouthfeel) is desirable, e.g. in imitation Honey or in certain types of chocolate flavor.
Herstellung & Synthese
synthetische
By esterification of ethanol with stearic acid.