Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 62069Erstellt: 4. November 2026

2-Ethyl-4,5-dimethyloxazol

FEMA 3672 · 2-ethyl-4,5-dimethyl-oxazol · 4,5-DIMETHYL-2-ETHYLOXAZOLE · 2-ETHYL 4,5-DIMETHYL OXAZOLE · Oxazole, 2-ethyl-4,5-dimethyl- · 2-Ethyl-4,5-dimethyl-1,3-oxazole

https://huagongshe.com/de/chemical/62069

Molekülstruktur von 2-Ethyl-4,5-dimethyloxazol

Identifikatoren & physikalische Daten

CAS No.53833-30-0
SummenformelC7H11NO
Durchschnittliche Molmasse125,17 g/mol
Monoisotopische Masse125,08406397 g/mol
SMILESCCc1nc(C)c(C)o1
InChIKeyLCYOFVYHDBWYSI-UHFFFAOYSA-N
PubChem CID62069
ChEBICHEBI:177638
EC No.258-815-4
DTXSIDDTXSID3068885
Lokaler Name2-Ethyl-4,5-dimethyloxazol

Chemische & physikalische Eigenschaften

XLogP2
Polarare Oberfläche (TPSA)26
H-Brücken-Donoren0
H-Brücken-Akzeptoren2
Frei drehbare Bindungen1
Schwere Atome9
Formalladung0
Komplexität94,9
LebensmittelzusatzstoffeFLAVORING AGENT OR ADJUVANT -> FDA Substance added to food
Dichte1.474-1.4800.956
AromastoffeEU Flavoring substances
LöslichkeitInsoluble in waterSlightly soluble in oilsSoluble (in ethanol)
Siedepunkt60.00 °C. @ 18.00 mm Hg137 °C (732 mm Hg)166℃
Brechungsindex1.454-1.4601.5110
Physical DescriptionColourless liquidBurnt roasted aroma
FEMA3672 | 2-ETHYL-4,5-DIMETHYLOXAZOLE
Flammpunkt58℃
Lagerbedingungen2-8°C
pKa (Säurekonstante)3.85±0.12(Predicted)
Aggregatzustandsolid
Geruchat 1.00 % in propylene glycol. green creamy vegetable earthy
Geruchsartgreen
JECFA Number1555
InChI1S/C7H11NO/c1-4-7-8-5(2)6(3)9-7/h4H2,1-3H3
InChIKeyLCYOFVYHDBWYSI-UHFFFAOYSA-N
SMILESCCc1nc(C)c(C)o1
LogP (Verteilungskoeffizient)1.62
EPA chemische InformationenOxazole, 2-ethyl-4,5-dimethyl- (53833-30-0)

Sicherheit & Vorschriften

GHS-EinstufungWarningH226 (> 99.9%): Flammable liquid and vapor [Warning Flammable liquids]P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 1377 reports by companies from 4 notifications to the ECHA C&L Inventory.
Regulatorische InformationenChemical: Oxazole, 2-ethyl-4,5-dimethyl-Oxazole, 2-ethyl-4,5-dimethyl-: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and CategoriesFlam. Liq. 3 (> 99.9%)
Wassergefährdungsklasse (WGK)WGK 3
TSCA-Inventar-StatusTSCA listed
R-Sätze (R)36
Sicherheitshinweise (S)26
Lagerklasse11 - Combustible Solids
GefahrenklasseAcute Tox. 4 OralEye Irrit. 2

Anwendungen & Verwendung

Occurrence

Reported found in roasted coffee and French fried potato.