HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 558685Erstellt: 27. Oktober 2026
1-[2-(4-Pyridinyl)ethyl]piperazine
4-[2-(Piperazin-1-yl)ethyl]pyridine · Piperazine, 1-[2-(4-pyridinyl)ethyl]- · 1-[2-(Pyridin-4-yl)ethyl]piperazine97% · Piperazine, 1-[2-(4-pyridinyl)ethyl]- (9CI)
https://huagongshe.com/de/chemical/558685
Identifikatoren & physikalische Daten
| CAS No. | 53345-16-7 |
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| Summenformel | C11H17N3 |
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| Durchschnittliche Molmasse | 191,27 g/mol |
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| Monoisotopische Masse | 191,14224756 g/mol |
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| SMILES | c1cc(CCN2CCNCC2)ccn1 |
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| InChIKey | PXJMEKXBONLMNG-UHFFFAOYSA-N |
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| PubChem CID | 558685 |
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| EC No. | 673-689-4 |
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| DTXSID | DTXSID301296437 |
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Chemische & physikalische Eigenschaften
| XLogP | 0,5 |
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| Polarare Oberfläche (TPSA) | 28,2 |
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| H-Brücken-Donoren | 1 |
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| H-Brücken-Akzeptoren | 3 |
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| Frei drehbare Bindungen | 3 |
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| Schwere Atome | 14 |
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| Formalladung | 0 |
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| Komplexität | 149 |
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| Siedepunkt | 323.9±27.0 °C(Predicted) |
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| Dichte | 1.033±0.06 g/cm3(Predicted) |
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| pKa (Säurekonstante) | 9.16±0.10(Predicted) |
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Sicherheit & Vorschriften
| GHS-Einstufung | WarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]H312 (100%): Harmful in contact with skin [Warning Acute toxicity, dermal]H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H332 (100%): Harmful if inhaled [Warning Acute toxicity, inhalation]H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, 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%)Skin Irrit. 2 (100%)Eye Irrit. 2 (100%)STOT SE 3 (100%) |
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| Zollcode | 29339900 |
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| R-Sätze (R) | 36/37/38 |
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| Sicherheitshinweise (S) | 26-36/37/39 |
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![Molekülstruktur von 1-[2-(4-Pyridinyl)ethyl]piperazine](/img/chemical/558685.png)