HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 521256Erstellt: 26. Oktober 2026
3-Bromochromone
3-BROMOCHROMONE · 3-Bromochromone >3-Bromochromone,97% · 3-BROMOCHROMONE 97% · 3-bromochromen-4-one · 3-BROMO-4H-CHROMEN-4-ONE · 3-Bromo-4H-1-benzopyran-4-one · 3-Bromo-4-oxo-4H-1-benzopyran · 4H-1-Benzopyran-4-one, 3-bromo-
https://huagongshe.com/de/chemical/521256
Identifikatoren & physikalische Daten
| CAS No. | 49619-82-1 |
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| Summenformel | C9H5BrO2 |
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| Durchschnittliche Molmasse | 225,04 g/mol |
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| Monoisotopische Masse | 223,94729 g/mol |
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| SMILES | O=c1c(Br)coc2ccccc12 |
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| InChIKey | IQIGYNPOESZBDJ-UHFFFAOYSA-N |
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| PubChem CID | 521256 |
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| EC No. | 676-483-2 |
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| DTXSID | DTXSID80334592 |
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Chemische & physikalische Eigenschaften
| XLogP | 2,4 |
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| Polarare Oberfläche (TPSA) | 26,3 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 2 |
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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 | 235 |
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| Schmelzpunkt | 94-98 °C(lit.) |
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| Siedepunkt | 269.5±40.0 °C(Predicted) |
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| Dichte | 1.738±0.06 g/cm3(Predicted) |
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| Lagerbedingungen | Inert atmosphere,Room Temperature |
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| Aggregatzustand | powder to crystal |
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| Farbe | White to Orange to Green |
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| BRN | 125684 |
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| CAS Datenbank | 49619-82-1(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 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 | Skin Irrit. 2 (100%) |
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| Wassergefährdungsklasse (WGK) | 3 |
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| Zollcode | 2932990090 |
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| R-Sätze (R) | 36/37/38 |
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| Sicherheitshinweise (S) | 26-36/37/39 |
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