HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 2734639Erstellt: 26. Oktober 2026
1-Piperazinylpyrazin
BUTTPARK 82\08-01 · TIMTEC-BB SBB005549 · RARECHEM AH CK 0184 · 2-Piperazinopyrazine · 1-piperazinylpyrazine · (PYRAZIN-2-YL)-PIPERAZINE · 2-(1-Piperazinyl)pyrazine · 1-(Pyrazin-2-yl)piperazine
https://huagongshe.com/de/chemical/2734639
Identifikatoren & physikalische Daten
| CAS No. | 34803-68-4 |
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| Summenformel | C8H12N4 |
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| Durchschnittliche Molmasse | 164,21 g/mol |
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| Monoisotopische Masse | 164,10619638 g/mol |
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| SMILES | c1cnc(N2CCNCC2)cn1 |
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| InChIKey | HCGFLVDMFDHYJD-UHFFFAOYSA-N |
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| PubChem CID | 2734639 |
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| ChEMBL | CHEMBL3301989 |
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| EC No. | 252-221-9 |
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| DTXSID | DTXSID50188342 |
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| Lokaler Name | 1-Piperazinylpyrazin |
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Chemische & physikalische Eigenschaften
| XLogP | -0,4 |
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| Polarare Oberfläche (TPSA) | 41,1 |
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| H-Brücken-Donoren | 1 |
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| H-Brücken-Akzeptoren | 4 |
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| Frei drehbare Bindungen | 1 |
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| Schwere Atome | 12 |
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| Formalladung | 0 |
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| Komplexität | 133 |
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| Siedepunkt | 105-108 °C (0.37505 mmHg) |
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| Dichte | 1.138±0.06 g/cm3(Predicted) |
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| Lagerbedingungen | Keep in dark place,Sealed in dry,Room Temperature |
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| pKa (Säurekonstante) | 8.63±0.10(Predicted) |
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| Aggregatzustand | Crystalline Powder or Chunks |
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| Farbe | Yellow |
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| CAS Datenbank | 34803-68-4(CAS DataBase Reference) |
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Sicherheit & Vorschriften
| GHS-Einstufung | DangerH302 (25%): Harmful if swallowed [Warning Acute toxicity, oral]P260, P261, P264, P264+P265, P270, P271, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P319, P321, P330, P332+P317, P337+P317, P362+P364, P363, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 4 reports by companies from 4 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 (25%) |
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| Zollcode | 29339900 |
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| R-Sätze (R) | 36/37/38-22 |
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| Gefahrensymbole | Xi,Xn |
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| hazard_note | Irritant |
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| Sicherheitshinweise (S) | 37/39-26-36 |
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