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HCID 78581Erstellt: 27. Oktober 2026
4-Methyloxazol-5-carboxamid
5-Carbamoyl-4-methyloxazole · 4-Methyl-5-oxazolecarboxamide · 4-methyloxazole-5-carboxamide · 5-Oxazolecarboxamide, 4-methyl- · 4-METHYL-1,3-OXAZOLE-5-CARBOXAMIDE · 4-Methyl-oxazole-5-carboxylic acid amide
https://huagongshe.com/de/chemical/78581
Identifikatoren & physikalische Daten
| CAS No. | 4866-00-6 |
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| Summenformel | C5H6N2O2 |
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| Durchschnittliche Molmasse | 126,11 g/mol |
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| Monoisotopische Masse | 126,04292743 g/mol |
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| SMILES | Cc1ncoc1C(N)=O |
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| InChIKey | HBKBZJZRIWAICY-UHFFFAOYSA-N |
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| PubChem CID | 78581 |
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| EC No. | 225-472-7 |
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| DTXSID | DTXSID30197573 |
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| Lokaler Name | 4-Methyloxazol-5-carboxamid |
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Chemische & physikalische Eigenschaften
| XLogP | -0,1 |
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| Polarare Oberfläche (TPSA) | 69,1 |
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| H-Brücken-Donoren | 1 |
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| H-Brücken-Akzeptoren | 3 |
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| Frei drehbare Bindungen | 1 |
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| Schwere Atome | 9 |
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| Formalladung | 0 |
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| Komplexität | 126 |
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| Schmelzpunkt | 197-198 °C |
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| Siedepunkt | 260.1±28.0 °C(Predicted) |
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| Dichte | 1+-.0.06 g/cm3(Predicted) |
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| pKa (Säurekonstante) | 14.51±0.50(Predicted) |
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Sicherheit & Vorschriften
| GHS-Einstufung | This chemical does not meet GHS hazard criteria for 50% (1 of 2) of reports.WarningH315 (50%): 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 2 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 | Status: Active Update: 05-09-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/29730 |
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| Hazard Classes and Categories | Skin Irrit. 2 (50%) |
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| Zollcode | 2934999090 |
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