HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 20727Erstellt: 27. Oktober 2026
2-(Methylamino)pyridin
N-METHYLPYRIDIN-2-AMINE · Piroxicam Impurity 9 · methylamino-2pyridine · 2-methylamino-pyridin · n-methyl-2-pyridinamin · N-2-Pyridylmethylamine · Methyl(2-pyridyl)amine · Methylamino-2 pyridine
https://huagongshe.com/de/chemical/20727
Identifikatoren & physikalische Daten
| CAS No. | 4597-87-9 |
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| Summenformel | C6H8N2 |
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| Durchschnittliche Molmasse | 108,14 g/mol |
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| Monoisotopische Masse | 108,06874826 g/mol |
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| SMILES | CNc1ccccn1 |
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| InChIKey | SVEUVITYHIHZQE-UHFFFAOYSA-N |
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| PubChem CID | 20727 |
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| EC No. | 224-997-9 |
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| DTXSID | DTXSID60196670 |
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| Lokaler Name | 2-(Methylamino)pyridin |
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Chemische & physikalische Eigenschaften
| XLogP | 1,1 |
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| Polarare Oberfläche (TPSA) | 24,9 |
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| H-Brücken-Donoren | 1 |
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| H-Brücken-Akzeptoren | 2 |
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| Frei drehbare Bindungen | 1 |
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| Schwere Atome | 8 |
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| Formalladung | 0 |
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| Komplexität | 63,5 |
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| Stoffklassen | Nitrogen Compounds -> Pyridines |
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| SpringerMaterials Properties | Boiling point |
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| LogP (Verteilungskoeffizient) | 1.07 |
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| Dampfdruck | 1.11 [mmHg] |
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| Physical Description | Light yellow liquidmp = 14-15 deg C[Alfa Aesar MSDS] |
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| Schmelzpunkt | 15 °C(lit.) |
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| Siedepunkt | 200-201 °C(lit.) |
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| Dichte | 1.052 g/mL at 25 °C(lit.) |
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| Brechungsindex | n20/D 1.578(lit.) |
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| Flammpunkt | 190 °F |
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| Lagerbedingungen | 2-8°C, protect from light |
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| pKa (Säurekonstante) | 6.73±0.10(Predicted) |
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| Aggregatzustand | powder to lump to clear liquid |
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| Farbe | White or Colorless to Light yellow |
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| BRN | 108188 |
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| InChI | InChI=1S/C6H8N2/c1-7-6-4-2-3-5-8-6/h2-5H,1H3,(H,7,8) |
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| InChIKey | SVEUVITYHIHZQE-UHFFFAOYSA-N |
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| SMILES | C1(NC)=NC=CC=C1 |
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| CAS Datenbank | 4597-87-9(CAS DataBase Reference) |
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| NIST chemische Informationen | 2-Pyridinamine, N-methyl-(4597-87-9) |
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Sicherheit & Vorschriften
| GHS-Einstufung | WarningH302 (93.6%): Harmful if swallowed [Warning Acute toxicity, oral]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)Aggregated GHS information provided per 47 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Gefahrenübersicht | Causes excitement in intravenous lethal-dose studies of mice (LD50 = 270 mg/kg)[RTECS] A skin and strong eye irritantHarmful by ingestion, inhalation, and skin absorption[Alfa Aesar MSDS] See 2-Aminopyridine. |
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| Hazard Classes and Categories | Acute Tox. 4 (93.6%) |
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| Wassergefährdungsklasse (WGK) | 3 |
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| UN-Transportnummer | UN2810 |
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| Zollcode | 29333990 |
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| RTECS-Nr. | UT5500000 |
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| R-Sätze (R) | 20/21/22-36/37/38 |
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| Gefahrensymbole | Xn |
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| Sicherheitshinweise (S) | 26-36/37/39 |
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| Gefahrenklasse | 6.1Acute Tox. 4 DermalAcute Tox. 4 InhalationAcute Tox. 4 OralEye Irrit. 2Skin Irrit. 2STOT SE 3 |
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| Verpackungsgruppe | III |
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| Lagerklasse | 10 - Combustible liquids |
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