HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 613762Erstellt: 4. November 2026
3,5-Di(2-pyridyl)pyrazole
Dipyridylpyrazole · 3,5-Di(2-pyridyl)pyrazole · 3,5-Di(2-pyridyl)pyrazole>2,2'-(1H-Pyrazole-3,5-diyl)dipyridine · Pyridine, 2,2'-(1H-pyrazole-3,5-diyl)bis- · 2-[5-(2-Pyridinyl)-1H-pyrazol-3-yl]pyridine
https://huagongshe.com/de/chemical/613762
Identifikatoren & physikalische Daten
| CAS No. | 129485-83-2 |
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| Summenformel | C13H10N4 |
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| Durchschnittliche Molmasse | 222,24 g/mol |
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| Monoisotopische Masse | 222,09054634 g/mol |
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| SMILES | c1ccc(-c2cc(-c3ccccn3)[nH]n2)nc1 |
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| InChIKey | IMDRKCUYKQQEAC-UHFFFAOYSA-N |
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| PubChem CID | 613762 |
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| EC No. | 678-116-1 |
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| DTXSID | DTXSID50346642 |
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Chemische & physikalische Eigenschaften
| XLogP | 1,5 |
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| Polarare Oberfläche (TPSA) | 54,5 |
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| H-Brücken-Donoren | 1 |
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| H-Brücken-Akzeptoren | 3 |
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| Frei drehbare Bindungen | 2 |
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| Schwere Atome | 17 |
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| Formalladung | 0 |
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| Komplexität | 246 |
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| Schmelzpunkt | 188 °C |
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| Siedepunkt | 476.5±35.0 °C(Predicted) |
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| Dichte | 1.248±0.06 g/cm3(Predicted) |
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| Lagerbedingungen | under inert gas (nitrogen or Argon) at 2-8°C |
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| Löslichkeit | within almost transparency in hot Methanol |
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| Aggregatzustand | powder to crystal |
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| pKa (Säurekonstante) | 9.96±0.19(Predicted) |
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| Farbe | White to Light yellow |
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Sicherheit & Vorschriften
| GHS-Einstufung | WarningH302 (50%): Harmful if swallowed [Warning Acute toxicity, oral]P264, P264+P265, P270, P280, P301+P317, P302+P352, P305+P351+P338, P321, P330, P332+P317, P337+P317, P362+P364, 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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| Hazard Classes and Categories | Acute Tox. 4 (50%) |
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| Zollcode | 2933.39.9200 |
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| R-Sätze (R) | 22 |
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| Gefahrensymbole | Xn |
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