HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 95032Erstellt: 3. November 2026
4-Bromoantipyrine
Bromoantipyrine · 4-Bromoantipyrine · 4-Bromoantipyrine >4-BROMOANTIPYRINE 98+% · 4-bromo-1,5-dimethyl-2-phenylpyrazol-3-one · 4-bromo-1,5-dimethyl-2-phenyl-pyrazol-3-one · 4-Bromo-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H) · 4-Bromo-1,5-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one · 4-bromo-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one
https://huagongshe.com/de/chemical/95032
Identifikatoren & physikalische Daten
| CAS No. | 5426-65-3 |
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| Summenformel | C11H11BrN2O |
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| Durchschnittliche Molmasse | 267,12 g/mol |
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| Monoisotopische Masse | 266,00548 g/mol |
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| SMILES | Cc1c(Br)c(=O)n(-c2ccccc2)n1C |
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| InChIKey | QYWWSDVPNCBSIA-UHFFFAOYSA-N |
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| PubChem CID | 95032 |
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| EC No. | 637-257-9 |
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| DTXSID | DTXSID30202616 |
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Chemische & physikalische Eigenschaften
| XLogP | 1,5 |
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| Polarare Oberfläche (TPSA) | 23,6 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 2 |
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| Frei drehbare Bindungen | 1 |
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| Schwere Atome | 15 |
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| Formalladung | 0 |
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| Komplexität | 308 |
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| Schmelzpunkt | 117°C |
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| Siedepunkt | 309.26°C (estimate) |
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| Dichte | 1.5122 (rough estimate) |
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| Brechungsindex | 1.6300 (estimate) |
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| Lagerbedingungen | -20°C Freezer |
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| Löslichkeit | DichloromethaneEthyl AcetateMethanol |
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| Aggregatzustand | powder to crystal |
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| Farbe | White to Almost white |
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Sicherheit & Vorschriften
| GHS-Einstufung | WarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]P264, P264+P265, P270, P280, P301+P317, P305+P351+P338, P330, P337+P317, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 39 reports by companies from 1 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 (100%) |
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| Zollcode | 2933.19.9000 |
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| R-Sätze (R) | 36/37/38 |
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| Sicherheitshinweise (S) | 26-36/37/39 |
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