Identifikatoren & physikalische Daten
| CAS No. | 43238-07-9 |
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| Summenformel | Sc |
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| Durchschnittliche Molmasse | 44,9559 g/mol |
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| Monoisotopische Masse | 44,9559119 g/mol |
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| SMILES | [Sc] |
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| InChIKey | SIXSYDAISGFNSX-UHFFFAOYSA-N |
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| PubChem CID | 23952 |
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| ChEBI | CHEBI:33330 |
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| EC No. | 231-129-2 |
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| DTXSID | DTXSID9064689 |
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Chemische & physikalische Eigenschaften
| Polarare Oberfläche (TPSA) | 0 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 0 |
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| Frei drehbare Bindungen | 0 |
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| Schwere Atome | 1 |
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| Formalladung | 0 |
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| Komplexität | 0 |
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| Stoffklassen | Metals -> Rare Earth Metals |
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| SpringerMaterials Properties | electron density of states |
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| Dichte | 2.989 @25 °C3.05 g/cm3 |
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| Siedepunkt | 2836 °C @760 [mm Hg] |
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| Physical Description | Silvery-white solid[Hawley] |
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| Schmelzpunkt | 1400 °C |
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Sicherheit & Vorschriften
| GHS-Einstufung | This chemical does not meet GHS hazard criteria for 4.8% (5 of 105) of reports.DangerH228 (93.3%): Flammable solid [Danger Flammable solids]P210, P240, P241, P280, and P370+P378 (click each P-code to see the statement)Aggregated GHS information provided per 105 reports by companies from 5 notifications to the ECHA C&L Inventory. |
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| Regulatorische Informationen | Chemical: Scandium |
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| Weitere Sicherheitsinformationen | IMAP assessments - Scandium: Human health tier I assessment |
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| Gefahrenübersicht | Powdered form is flammable and irritating[MSDSonline] See RARE EARTH METALS and the linked occupational diseases. |
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| Hazard Classes and Categories | Flam. Sol. 2 (93.3%) |
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| Protective Action Criteria (PAC) | 30 [mg/m3]330 [mg/m3]2000 [mg/m3] |
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| Unerwünschte Wirkungen | Fibrogenic - Inducing tissue injury and fibrosis (scarring). |
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| Alarmwort | Achtung |
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| Gefahrenhinweise | Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code H228 |
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