HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 80027Erstellt: 27. Oktober 2026
Brommaleinsaeureanhydrid
Bromomaleic acid anhydride · NSC96611 · 3-Bromo-furan-2,5 · BROMOMALEIC ANHYDRIDE · 3-Bromo-2,5-furandione · 3-Bromo-furan-2,5-dione · 2,5-Furandione, 3-bromo- · BroMoMaleic anhydride 97%
https://huagongshe.com/de/chemical/80027
Identifikatoren & physikalische Daten
| CAS No. | 5926-51-2 |
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| Summenformel | C4HBrO3 |
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| Durchschnittliche Molmasse | 176,95 g/mol |
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| Monoisotopische Masse | 175,91090599 g/mol |
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| SMILES | O=C1C=C(Br)C(=O)O1 |
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| InChIKey | YPRMWCKXOZFJGF-UHFFFAOYSA-N |
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| PubChem CID | 80027 |
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| ChEMBL | CHEMBL2270555 |
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| EC No. | 227-659-9 |
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| DTXSID | DTXSID70207988 |
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| Lokaler Name | Brommaleinsaeureanhydrid |
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Chemische & physikalische Eigenschaften
| XLogP | 0,8 |
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| Polarare Oberfläche (TPSA) | 43,4 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 3 |
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| Frei drehbare Bindungen | 0 |
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| Schwere Atome | 8 |
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| Formalladung | 0 |
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| Komplexität | 182 |
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| Polymers | Plastics & Rubber -> Acid Anhydrides, Cyclic |
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| SpringerMaterials Properties | Chemical shift |
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| Physical Description | Colorless liquid[Sigma-Aldrich MSDS] |
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| Siedepunkt | 215 °C(lit.) |
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| Dichte | 1.905 g/mL at 25 °C(lit.) |
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| Brechungsindex | n20/D 1.54(lit.) |
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| Flammpunkt | >230 °F |
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| Lagerbedingungen | Keep in dark place,Sealed in dry,Room Temperature |
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| InChI | InChI=1S/C4HBrO3/c5-2-1-3(6)8-4(2)7/h1H |
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| InChIKey | YPRMWCKXOZFJGF-UHFFFAOYSA-N |
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| SMILES | O1C(=O)C=C(Br)C1=O |
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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 40 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Gefahrenübersicht | A skin and strong eye irritant[Sigma-Aldrich MSDS] See Chloromaleic anhydride. |
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| Hazard Classes and Categories | Skin Irrit. 2 (100%) |
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| Unerwünschte Wirkungen | Asthma - Reversible bronchoconstriction (narrowing of bronchioles) initiated by the inhalation of irritating or allergenic agents. |
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| Wassergefährdungsklasse (WGK) | 3 |
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| Zollcode | 29171990 |
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| R-Sätze (R) | 36/37/38 |
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| Gefahrensymbole | Xi |
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| Sicherheitshinweise (S) | 26-37/39 |
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| Lagerklasse | 10 - Combustible liquids |
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| Gefahrenklasse | Eye Irrit. 2Skin Irrit. 2STOT SE 3 |
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