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HCID 88973Erstellt: 26. Oktober 2026
4,8-Dichlorchinolin
4,8-DICHLOROQUINOLINE · Quinoline, 4,8-dichloro- · 4,8-Dichloroquinoline 97% · 4-CHLORO-8-CHLOROQUINOLINE · Hydroxychloroquine Impurity 11 · Hydroxychloroquine Sulfate Impurity 9 · 4,8-DICHLOROQUINOLINE ISO 9001：2015 REACH
https://huagongshe.com/de/chemical/88973
Identifikatoren & physikalische Daten
| CAS No. | 21617-12-9 |
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| Summenformel | C9H5Cl2N |
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| Durchschnittliche Molmasse | 198,05 g/mol |
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| Monoisotopische Masse | 196,97990452 g/mol |
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| SMILES | Clc1ccnc2c(Cl)cccc12 |
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| InChIKey | SDPCOMBBZFETLG-UHFFFAOYSA-N |
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| PubChem CID | 88973 |
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| EC No. | 244-480-1 |
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| DTXSID | DTXSID90176006 |
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| Lokaler Name | 4,8-Dichlorchinolin |
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Chemische & physikalische Eigenschaften
| XLogP | 3,7 |
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| Polarare Oberfläche (TPSA) | 12,9 |
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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 | 12 |
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| Formalladung | 0 |
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| Komplexität | 163 |
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| Schmelzpunkt | 156-160 °C (lit.) |
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| Siedepunkt | 292.9±20.0 °C(Predicted) |
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| Dichte | 1.407±0.06 g/cm3(Predicted) |
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| Lagerbedingungen | under inert gas (nitrogen or Argon) at 2-8°C |
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| Löslichkeit | Chloroform (Slightly), DMSO (Slightly) |
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| Aggregatzustand | Solid |
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| pKa (Säurekonstante) | 0.91±0.30(Predicted) |
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| Farbe | White to Off-White |
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| InChI | 1S/C9H5Cl2N/c10-7-4-5-12-9-6(7)2-1-3-8(9)11/h1-5H |
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| InChIKey | SDPCOMBBZFETLG-UHFFFAOYSA-N |
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| SMILES | Clc1ccnc2c(Cl)cccc12 |
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| CAS Datenbank | 21617-12-9(CAS DataBase Reference) |
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Sicherheit & Vorschriften
| GHS-Einstufung | WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 41 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Hazard Classes and Categories | Skin Irrit. 2 (100%) |
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| Wassergefährdungsklasse (WGK) | 3 |
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| Zollcode | 2933491090 |
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| R-Sätze (R) | 36/37/38 |
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| Gefahrensymbole | Xi |
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| Sicherheitshinweise (S) | 26-36 |
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| Lagerklasse | 11 - Combustible Solids |
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| Gefahrenklasse | Eye Irrit. 2Skin Irrit. 2STOT SE 3 |
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