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HCID 19002072Erstellt: 31. Oktober 2026
2,3-Difluoro-5-methylpyridine
2,3-difluoro-5-methylpyridine · Pyridine, 2,3-difluoro-5-methyl-
https://huagongshe.com/de/chemical/19002072
Identifikatoren & physikalische Daten
| CAS No. | 1227597-78-5 |
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| Summenformel | C6H5F2N |
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| Durchschnittliche Molmasse | 129,11 g/mol |
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| Monoisotopische Masse | 129,03900549 g/mol |
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| SMILES | Cc1cnc(F)c(F)c1 |
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| InChIKey | NMJYTYWYEPQTIF-UHFFFAOYSA-N |
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| PubChem CID | 19002072 |
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| EC No. | 838-655-7 |
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| DTXSID | DTXSID20597265 |
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Chemische & physikalische Eigenschaften
| XLogP | 1,8 |
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| Polarare Oberfläche (TPSA) | 12,9 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 3 |
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| Frei drehbare Bindungen | 0 |
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| Schwere Atome | 9 |
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| Formalladung | 0 |
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| Komplexität | 97,1 |
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| Siedepunkt | 149.7±35.0 °C(Predicted) |
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| Dichte | 1.202±0.06 g/cm3(Predicted) |
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| pKa (Säurekonstante) | -2.56±0.20(Predicted) |
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Sicherheit & Vorschriften
| GHS-Einstufung | WarningH226 (100%): Flammable liquid and vapor [Warning Flammable liquids]P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 2 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Hazard Classes and Categories | Flam. Liq. 3 (100%) |
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| Alarmwort | Warnung |
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| Gefahrenhinweise | Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code H226 |
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