Identifikatoren & physikalische Daten
| CAS No. | 24057-28-1 |
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| Summenformel | C7H8O3S.C5H5N |
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| Durchschnittliche Molmasse | 251,3 g/mol |
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| SMILES | Cc1ccc(S(=O)(=O)[O-])cc1.c1cc[nH+]cc1 |
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| InChIKey | ZDYVRSLAEXCVBX-UHFFFAOYSA-N |
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| PubChem CID | 466102 |
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| EC No. | 246-002-7 |
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Chemische & physikalische Eigenschaften
| Polarare Oberfläche (TPSA) | 79,7 |
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| H-Brücken-Donoren | 1 |
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| H-Brücken-Akzeptoren | 3 |
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| Frei drehbare Bindungen | 0 |
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| Schwere Atome | 17 |
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| Formalladung | 0 |
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| Komplexität | 224 |
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| Stoffklassen | Nitrogen Compounds -> Pyridines |
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| Physical Description | White crystalline solid[Sigma-Aldrich MSDS] |
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Sicherheit & Vorschriften
| GHS-Einstufung | This chemical does not meet GHS hazard criteria for 1.1% (1 of 95) of reports.WarningH315 (62.1%): Causes skin irritation [Warning Skin corrosion/irritation]P260, P261, P264, P264+P265, P271, P273, 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 95 reports by companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Regulatorische Informationen | Chemical: Pyridine, 4-methylbenzenesulfonateStatus: Active Update: 16-12-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/26654Benzenesulfonic acid, 4-methyl-, compd. with pyridine (1:1): Does not have an individual approval but may be used under an appropriate group standard |
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| Gefahrenübersicht | A skin and strong eye irritant[Sigma-Aldrich MSDS] See p-Toluenesulfonic acid. See Pyridine. |
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| Hazard Classes and Categories | Skin Irrit. 2 (62.1%) |
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