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HCID 601221Erstellt: 27. Oktober 2026
5,6-Dimethoxybenzimidazole
5,6-DIMETHOXYBENZIMIDAZOLE · 5,6-Dimethoxy-1H-benzimidazole · 5,6-Dimethoxy-1H-benzoimidazole · 5,6-Dimethoxy-benzo[d]imidazole · 1H-BenziMidazole, 5,6-diMethoxy- · 5,6-diMethoxy-1H-1,3-benzodiazole · 5,6-dimethoxy-1H-benzo[d]imidazole · 1H-Benzimidazole,5,6-dimethoxy-(9CI)
https://huagongshe.com/de/chemical/601221
Identifikatoren & physikalische Daten
| CAS No. | 72721-02-9 |
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| Summenformel | C9H10N2O2 |
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| Durchschnittliche Molmasse | 178,19 g/mol |
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| Monoisotopische Masse | 178,07422756 g/mol |
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| SMILES | COc1cc2nc[nH]c2cc1OC |
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| InChIKey | BTWUUHKQHOSMIN-UHFFFAOYSA-N |
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| PubChem CID | 601221 |
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| EC No. | 676-939-0 |
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| DTXSID | DTXSID00345024 |
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Chemische & physikalische Eigenschaften
| XLogP | 1,4 |
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| Polarare Oberfläche (TPSA) | 47,1 |
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| H-Brücken-Donoren | 1 |
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| H-Brücken-Akzeptoren | 3 |
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| Frei drehbare Bindungen | 2 |
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| Schwere Atome | 13 |
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| Formalladung | 0 |
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| Komplexität | 177 |
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| Schmelzpunkt | 183-189°C |
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| Siedepunkt | 398.6±22.0 °C(Predicted) |
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| Dichte | 1.245±0.06 g/cm3(Predicted) |
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| Lagerbedingungen | Store at room temperature |
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| Aggregatzustand | solid |
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| pKa (Säurekonstante) | 13.46±0.30(Predicted) |
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| Farbe | Off-white to yellow |
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| CAS Datenbank | 72721-02-9(CAS DataBase Reference) |
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Sicherheit & Vorschriften
| GHS-Einstufung | WarningH302 (20%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, 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 5 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 | Acute Tox. 4 (20%) |
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| Zollcode | 2933998090 |
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| Gefahrensymbole | Xi |
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| hazard_note | Irritant |
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