HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 11960Erstellt: 27. Oktober 2026
4,4'-Dichloroazoxybenzene
Phenacetin Impurity 2 · 4,4'-DICHLOROAZOXYBENZENE · 1,2-bis(4-chlorophenyl)diazeneoxide · diazene, bis(4-chlorophenyl)-, 1-oxide · 1,2-bis(4-chlorophenyl)diazene 1-oxide · Diazene, 1,2-bis(4-chlorophenyl)-, 1-oxide
https://huagongshe.com/de/chemical/11960
Identifikatoren & physikalische Daten
| CAS No. | 21650-66-8 |
|---|
| Summenformel | C12H8Cl2N2O |
|---|
| Durchschnittliche Molmasse | 267,11 g/mol |
|---|
| Monoisotopische Masse | 266,0013683 g/mol |
|---|
| SMILES | [O-][N+](=Nc1ccc(Cl)cc1)c1ccc(Cl)cc1 |
|---|
| InChIKey | NMAZIJPSESMWSA-UHFFFAOYSA-N |
|---|
| PubChem CID | 11960 |
|---|
| EC No. | 636-408-6 |
|---|
| DTXSID | DTXSID3073210 |
|---|
Chemische & physikalische Eigenschaften
| XLogP | 4,4 |
|---|
| Polarare Oberfläche (TPSA) | 41,1 |
|---|
| H-Brücken-Donoren | 0 |
|---|
| H-Brücken-Akzeptoren | 2 |
|---|
| Frei drehbare Bindungen | 2 |
|---|
| Schwere Atome | 17 |
|---|
| Formalladung | 0 |
|---|
| Komplexität | 270 |
|---|
| Stoffklassen | Dyes -> Azo Dyes |
|---|
| Physical Description | Solid[MSDSonline] |
|---|
| Schmelzpunkt | 150-151 °C |
|---|
| Siedepunkt | 397.5±52.0 °C(Predicted) |
|---|
| Dichte | 1.4552 (rough estimate) |
|---|
| Brechungsindex | 1.5490 (estimate) |
|---|
| EPA chemische Informationen | 4,4'-Dichloroazoxybenzene (614-26-6) |
|---|
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P273, P280, P301+P317, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P330, P332+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 39 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|
| Gefahrenübersicht | An irritantMay cause serious injury to eyesMay cause skin sensitization[MSDSonline] Search: 614-26-6 = No items found[PubMed] |
|---|
| Hazard Classes and Categories | Acute Tox. 4 (100%) |
|---|
| Non-Human Toxicity Excerpts | THE MUTAGENICITY OF 19 HERBICIDE-DERIVED CHLORINATED AZOBENZENES AND STRUCTURALLY RELATED CHLORINATED ANILINES AND NITROBENZENES WAS ASSAYED TOWARDS SEVERAL STRAINS OF SALMONELLA TYPHIMURIUM, USING THE PLATE INCORPORATION METHOD AND THE FLUCTUATION TEST, IN THE PRESENCE OR ABSENCE OF LIVER POST-MITOCHONDRIAL FRACTIONS, IN AEROBIC AND ANAEROBIC CONDITIONS. POSITIVE RESULTS WERE OBTAINED WITH 4,4'-DICHLOROAZOXYBENZENE. |
|---|
| Gefahrstoffdaten | 614-26-6(Hazardous Substances Data) |
|---|
