HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 83281Erstellt: 26. Oktober 2026
2-Nitropyridin-3-amin
2-NITROPYRIDIN-3-AMINE · 3-AMINO-2-NAPHTHOL · 2-Nitro-3-pyridinami · 2-nitro-3-pyridinamine · 3-AMINO-2-NITROPYRIDINE · 3-amino-2-nitripyridine · 3-Pyridinamine, 2-nitro- · 2-nitryl-3-aminopyridine
https://huagongshe.com/de/chemical/83281
Identifikatoren & physikalische Daten
| CAS No. | 13269-19-7 |
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| Summenformel | C5H5N3O2 |
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| Durchschnittliche Molmasse | 139,11 g/mol |
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| Monoisotopische Masse | 139,0381764 g/mol |
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| SMILES | Nc1cccnc1[N+](=O)[O-] |
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| InChIKey | GZBKVUGZEAJYHH-UHFFFAOYSA-N |
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| PubChem CID | 83281 |
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| EC No. | 236-260-9 |
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| DTXSID | DTXSID50157715 |
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| Lokaler Name | 2-Nitropyridin-3-amin |
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Chemische & physikalische Eigenschaften
| XLogP | 0,9 |
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| Polarare Oberfläche (TPSA) | 84,7 |
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| H-Brücken-Donoren | 1 |
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| H-Brücken-Akzeptoren | 4 |
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| Frei drehbare Bindungen | 0 |
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| Schwere Atome | 10 |
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| Formalladung | 0 |
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| Komplexität | 133 |
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| Schmelzpunkt | 194 °C |
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| Siedepunkt | 382.3±22.0 °C(Predicted) |
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| Dichte | 1.437 |
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| Flammpunkt | 185℃ |
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| Lagerbedingungen | Keep in dark place,Inert atmosphere,Room temperature |
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| Aggregatzustand | powder to crystal |
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| pKa (Säurekonstante) | -1.66±0.22(Predicted) |
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| Farbe | White to Yellow to Orange |
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| BRN | 124467 |
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| InChI | InChI=1S/C5H5N3O2/c6-4-2-1-3-7-5(4)8(9)10/h1-3H,6H2 |
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| InChIKey | GZBKVUGZEAJYHH-UHFFFAOYSA-N |
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| SMILES | C1([N+]([O-])=O)=NC=CC=C1N |
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| CAS Datenbank | 13269-19-7(CAS DataBase Reference) |
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Sicherheit & Vorschriften
| GHS-Einstufung | WarningH302 (83.3%): 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)Aggregated GHS information provided per 6 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Regulatorische Informationen | 2-Nitropyridin-3-amine: Does not have an individual approval but may be used under an appropriate group standard |
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| Hazard Classes and Categories | Acute Tox. 4 (83.3%) |
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| Zollcode | 29339900 |
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| R-Sätze (R) | 23/24/25-36/37/38-20/21/22-22 |
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| Gefahrensymbole | Xn |
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| Sicherheitshinweise (S) | 28-36/37/39-45-36-26-24/25 |
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| Verpackungsgruppe | II |
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