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HCID 70733Erstellt: 26. Oktober 2026
2,4-Dimethylpyridin-1-oxid
2,4-Lutidine N-Oxide · 2,4-Dimethylpyridine N-Oxide · 2,4-Dimethyl-pyridine 1-oxide · Pyridine,2,4-dimethyl-, 1-oxide · 2,4-dimethyl-1-oxidopyridin-1-ium
https://huagongshe.com/de/chemical/70733
Identifikatoren & physikalische Daten
| CAS No. | 1122-45-8 |
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| Summenformel | C7H9NO |
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| Durchschnittliche Molmasse | 123,15 g/mol |
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| Monoisotopische Masse | 123,06841391 g/mol |
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| SMILES | Cc1cc[n+]([O-])c(C)c1 |
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| InChIKey | KMQVCYOPBMKRKH-UHFFFAOYSA-N |
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| PubChem CID | 70733 |
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| EC No. | 214-349-3 |
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| DTXSID | DTXSID00149948 |
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| Lokaler Name | 2,4-Dimethylpyridin-1-oxid |
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Chemische & physikalische Eigenschaften
| XLogP | 0,6 |
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| Polarare Oberfläche (TPSA) | 25,5 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 1 |
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| Frei drehbare Bindungen | 0 |
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| Schwere Atome | 9 |
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| Formalladung | 0 |
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| Komplexität | 94,9 |
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| Siedepunkt | 122-123 °C(Press: 0.01 Torr) |
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| Dichte | 1.00±0.1 g/cm3(Predicted) |
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| pKa (Säurekonstante) | pK1:1.627(+1) (25°C) |
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Sicherheit & Vorschriften
| GHS-Einstufung | DangerH302 (97.5%): 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 40 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Hazard Classes and Categories | Acute Tox. 4 (97.5%) |
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| Alarmwort | Achtung |
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| Gefahrenhinweise | Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code H302 |
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