HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 136355Erstellt: 4. November 2026
2,5-Dihydro-1-methylpyrrole
1-Methyl-2,5-dihydro-1H-pyrrole · 1-Methyl-3-pyrroline · Cefepime Impurity 17 · 1-methyl-2,5-dihydropyrrole · 2,5-Dihydro-1-Methyl-1H-Pyrrole · 1H-Pyrrole, 2,5-dihydro-1-methyl- · Cinchocaine Impurity 2 ( Cinchocaine EP Impurity B )
https://huagongshe.com/de/chemical/136355
Identifikatoren & physikalische Daten
| CAS No. | 554-15-4 |
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| Summenformel | C5H9N |
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| Durchschnittliche Molmasse | 83,13 g/mol |
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| Monoisotopische Masse | 83,07349929 g/mol |
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| SMILES | CN1CC=CC1 |
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| InChIKey | AHVYPIQETPWLSZ-UHFFFAOYSA-N |
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| PubChem CID | 136355 |
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| DTXSID | DTXSID10203949 |
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Chemische & physikalische Eigenschaften
| XLogP | 0,5 |
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| Polarare Oberfläche (TPSA) | 3,2 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 1 |
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| Frei drehbare Bindungen | 0 |
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| Schwere Atome | 6 |
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| Formalladung | 0 |
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| Komplexität | 58,3 |
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| Schmelzpunkt | 289 °C |
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| Siedepunkt | bp 79-80° |
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| Dichte | 0.893±0.06 g/cm3(Predicted) |
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| pKa (Säurekonstante) | pK1:9.88(+1) (25°C) |
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Sicherheit & Vorschriften
| Regulatorische Informationen | 2,5-Dihydro-1-methylpyrrole: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right. |
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