HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 139708Erstellt: 23. Oktober 2026
4-Bromopyridin-1-ium-1-olate
NSC 111282 · 4-Bromopyridine Oxide · 4-Bromopyridine N-Oxide · 4-Bromopyridine 1-Oxide · Pyridine, 4-bromo-,1-oxide · 4-bromo-1-oxidopyridin-1-ium · 4-Bromopyridine N-Oxide ISO 9001：2015 REACH
https://huagongshe.com/de/chemical/139708
Identifikatoren & physikalische Daten
| CAS No. | 14248-50-1 |
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| Summenformel | C5H4BrNO |
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| Durchschnittliche Molmasse | 174 g/mol |
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| Monoisotopische Masse | 172,94762585 g/mol |
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| SMILES | [O-][n+]1ccc(Br)cc1 |
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| InChIKey | ZRXLKDCFWJECNO-UHFFFAOYSA-N |
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| PubChem CID | 139708 |
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| EC No. | 866-511-3 |
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| DTXSID | DTXSID60162057 |
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Chemische & physikalische Eigenschaften
| XLogP | 0 |
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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 | 8 |
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| Formalladung | 0 |
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| Komplexität | 70,8 |
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| Schmelzpunkt | 163℃ (Decomposition) |
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| Siedepunkt | 336.2±15.0 °C(Predicted) |
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| Dichte | 1.66±0.1 g/cm3(Predicted) |
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| Lagerbedingungen | under inert gas (nitrogen or Argon) at 2-8°C |
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| Löslichkeit | Dimethyl Sulfoxide, Methanol |
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| Aggregatzustand | Solid |
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| pKa (Säurekonstante) | 0+-.0.10(Predicted) |
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| Farbe | Red-Brown |
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| CAS Datenbank | 14248-50-1 |
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Sicherheit & Vorschriften
| GHS-Einstufung | WarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory. |
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| Hazard Classes and Categories | Acute Tox. 4 (100%) |
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| Zollcode | 2933399990 |
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