HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 175170Erstellt: 31. Oktober 2026
2-Ethoxy-3-isopropylpyrazin
3-isopropyl-2-ethoxypyrazine · 2-isopropyl-3-ethoxypyrazine · 2-Ethoxy-3-isopropylpyrazine · 2-Ethoxy-3-isopropylpyrazine>2-ethoxy-3-(propan-2-yl)pyrazine · 2-Ethoxy-3-(1-methylethyl)pyrazine · Pyrazine, 2-ethoxy-3-(1-methylethyl)- · 2-Ethoxy-3-isopropylpyrazine in isooctane · 2-ETHOXY-3-ISOPROPYLPYRAZINE ISO 9001：2015 REACH
https://huagongshe.com/de/chemical/175170
Identifikatoren & physikalische Daten
| CAS No. | 72797-16-1 |
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| Summenformel | C9H14N2O |
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| Durchschnittliche Molmasse | 166,22 g/mol |
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| Monoisotopische Masse | 166,11061307 g/mol |
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| SMILES | CCOc1nccnc1C(C)C |
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| InChIKey | LTAUBPVQMBOANV-UHFFFAOYSA-N |
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| PubChem CID | 175170 |
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| EC No. | 276-847-7 |
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| DTXSID | DTXSID2072598 |
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| Lokaler Name | 2-Ethoxy-3-isopropylpyrazin |
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Chemische & physikalische Eigenschaften
| XLogP | 2,6 |
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| Polarare Oberfläche (TPSA) | 35 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 3 |
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| Frei drehbare Bindungen | 3 |
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| Schwere Atome | 12 |
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| Formalladung | 0 |
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| Komplexität | 128 |
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| Lebensmittelzusatzstoffe | FLAVORING AGENT OR ADJUVANT -> FDA Substance added to food |
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| Dichte | 1.010 - 1.040 (20 °C)0.99 |
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| Löslichkeit | Slightly soluble in waterSoluble (in ethanol) |
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| Siedepunkt | 229-232 °C230.5±40.0 °C(Predicted) |
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| Brechungsindex | 1.500-1.5101.4860 to 1.4900 |
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| Physical Description | Clear colourless to yellow liquidSlightly roasted nut aroma |
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| FEMA | 4632 | 2-ETHOXY-3-ISOPROPYLPYRAZINE |
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| Lagerbedingungen | 2-8°C |
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| Aggregatzustand | clear liquid |
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| pKa (Säurekonstante) | 0.88±0.10(Predicted) |
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| Farbe | Colorless to Light yellow |
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| Geruch | at 0.10 % in propylene glycol. slightly roasted nut |
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| Geruchsart | nutty |
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| JECFA Number | 2129 |
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| LogP (Verteilungskoeffizient) | 2.62 |
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| EPA chemische Informationen | Pyrazine, 2-ethoxy-3-(1-methylethyl)- (72797-16-1) |
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Sicherheit & Vorschriften
| GHS-Einstufung | DangerH302 (97.4%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P330, P332+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 39 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Regulatorische Informationen | Pyrazine, 2-ethoxy-3-(1-methylethyl)-: Does not have an individual approval but may be used under an appropriate group standard |
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| Hazard Classes and Categories | Acute Tox. 4 (97.4%) |
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| TSCA-Inventar-Status | TSCA listed |
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| Zollcode | 2933998090 |
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| R-Sätze (R) | 22 |
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| Gefahrensymbole | Xn |
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