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HCID 70719Erstellt: 27. Oktober 2026
2-Methylpyridin-3-ol
3-Pyridinol, 2-methyl- · 2-Methyl-3-hydroxypyridine · NSC 27506 · -3-pyridinoL · 6-Methylpyridin-5-ol · 3-HYDROXY-2-PICOLINE · 2-METHYL-3-PYRIDINOL · -Hydroxy-2-Methylpyridine
https://huagongshe.com/de/chemical/70719
Identifikatoren & physikalische Daten
| CAS No. | 1121-25-1 |
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| Summenformel | C6H7NO |
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| Durchschnittliche Molmasse | 109,13 g/mol |
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| Monoisotopische Masse | 109,05276384 g/mol |
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| SMILES | Cc1ncccc1O |
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| InChIKey | AQSRRZGQRFFFGS-UHFFFAOYSA-N |
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| PubChem CID | 70719 |
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| ChEMBL | CHEMBL134348 |
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| ChEBI | CHEBI:211253 |
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| EC No. | 214-327-3 |
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| DTXSID | DTXSID40149907 |
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| Lokaler Name | 2-Methylpyridin-3-ol |
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Chemische & physikalische Eigenschaften
| XLogP | 0,9 |
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| Polarare Oberfläche (TPSA) | 33,1 |
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| H-Brücken-Donoren | 1 |
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| H-Brücken-Akzeptoren | 2 |
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| Frei drehbare Bindungen | 0 |
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| Schwere Atome | 8 |
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| Formalladung | 0 |
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| Komplexität | 74,9 |
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| Schmelzpunkt | 168-169 °C (lit.) |
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| Siedepunkt | 204.59°C (rough estimate) |
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| Dichte | 1.1143 (rough estimate) |
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| Brechungsindex | 1.5040 (estimate) |
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| Lagerbedingungen | Inert atmosphere,Room Temperature |
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| Löslichkeit | DMSO, Methanol |
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| Aggregatzustand | Powder |
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| pKa (Säurekonstante) | 10.38±0.10(Predicted) |
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| Farbe | Beige-brown |
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| BRN | 107937 |
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| InChI | InChI=1S/C6H7NO/c1-5-6(8)3-2-4-7-5/h2-4,8H,1H3 |
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| InChIKey | AQSRRZGQRFFFGS-UHFFFAOYSA-N |
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| SMILES | C1(C)=NC=CC=C1O |
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| LogP (Verteilungskoeffizient) | 0.314 (est) |
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| CAS Datenbank | 1121-25-1(CAS DataBase Reference) |
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| NIST chemische Informationen | 3-Pyridinol, 2-methyl-(1121-25-1) |
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Sicherheit & Vorschriften
| GHS-Einstufung | DangerH302 (87.5%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P305+P354+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 48 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Regulatorische Informationen | 3-Pyridinol, 2-methyl-: 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 (87.5%) |
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| Wassergefährdungsklasse (WGK) | 3 |
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| Zollcode | 29333990 |
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| R-Sätze (R) | 22-37/38-41-36/37/38 |
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| Gefahrensymbole | Xn,Xi |
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| Sicherheitshinweise (S) | 26-37/39-36/37/39-36 |
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| Lagerklasse | 11 - Combustible Solids |
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| Gefahrenklasse | Acute Tox. 4 OralEye Dam. 1Skin Irrit. 2STOT SE 3 |
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