HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 558521Erstellt: 25. Oktober 2026
2-Aminooxazole
oxazol-2-amine · 2-AMINO-OXAZOLE · 2-OxazolaMine · 2-AMINOXAZOLE · 1,3-OXAZOL-2-AMINE · Oxazole-2-amine · OXAZOL-2-YLAMINE · OXAZOLE-2-YLAMINE
https://huagongshe.com/de/chemical/558521
Identifikatoren & physikalische Daten
| CAS No. | 4570-45-0 |
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| Summenformel | C3H4N2O |
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| Durchschnittliche Molmasse | 84,08 g/mol |
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| Monoisotopische Masse | 84,03236275 g/mol |
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| SMILES | Nc1ncco1 |
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| InChIKey | ACTKAGSPIFDCMF-UHFFFAOYSA-N |
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| PubChem CID | 558521 |
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| EC No. | 610-269-1 |
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| DTXSID | DTXSID00339766 |
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Chemische & physikalische Eigenschaften
| XLogP | -0,2 |
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| Polarare Oberfläche (TPSA) | 52,1 |
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| H-Brücken-Donoren | 1 |
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| H-Brücken-Akzeptoren | 3 |
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| Frei drehbare Bindungen | 0 |
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| Schwere Atome | 6 |
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| Formalladung | 0 |
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| Komplexität | 48,1 |
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| LogP (Verteilungskoeffizient) | -0.18 |
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| Schmelzpunkt | 93-95℃ |
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| Siedepunkt | 186.7±23.0 °C(Predicted) |
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| Dichte | 1.241±0.06 g/cm3(Predicted) |
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| Lagerbedingungen | 2-8°C |
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| Löslichkeit | DMSO (Soluble), Ethyl Acetate (Slightly) |
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| Aggregatzustand | Solid |
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| pKa (Säurekonstante) | 5.45±0.10(Predicted) |
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| Farbe | Off-White to Pale Yellow |
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| InChI | InChI=1S/C3H4N2O/c4-3-5-1-2-6-3/h1-2H,(H2,4,5) |
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| InChIKey | ACTKAGSPIFDCMF-UHFFFAOYSA-N |
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| SMILES | O1C=CN=C1N |
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| CAS Datenbank | 4570-45-0(CAS DataBase Reference) |
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Sicherheit & Vorschriften
| GHS-Einstufung | WarningH315 (100%): 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 45 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Hazard Classes and Categories | Skin Irrit. 2 (100%) |
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| Wassergefährdungsklasse (WGK) | 3 |
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| UN-Transportnummer | 2735 |
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| Zollcode | 29349990 |
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| R-Sätze (R) | 34-36/37/38 |
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| Gefahrensymbole | Xi |
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| Sicherheitshinweise (S) | 26-36/37/39-45-24/25 |
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| Gefahrenklasse | IRRITANTEye Irrit. 2Skin Irrit. 2STOT SE 3 |
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| Lagerklasse | 11 - Combustible Solids |
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