HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HCID 19989Erstellt: 26. Oktober 2026
N-2-Tolylmaleimide
AURORA 12573 · AKOS B001442 · AKOS MSC-0015 · ASISCHEM S97812 · WLN: T5VNVJ BR B1 · n-o-tolyl-maleimid · n-2-tolylmaleimide · TIMTEC-BB SBB000264
https://huagongshe.com/de/chemical/19989
Identifikatoren & physikalische Daten
| CAS No. | 4067-01-0 |
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| Summenformel | C11H9NO2 |
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| Durchschnittliche Molmasse | 187,19 g/mol |
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| Monoisotopische Masse | 187,06332853 g/mol |
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| SMILES | Cc1ccccc1N1C(=O)C=CC1=O |
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| InChIKey | QYOJZFBQEAZNEW-UHFFFAOYSA-N |
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| PubChem CID | 19989 |
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| ChEMBL | CHEMBL578794 |
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| EC No. | 653-131-6 |
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| DTXSID | DTXSID30193656 |
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Chemische & physikalische Eigenschaften
| XLogP | 0,6 |
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| Polarare Oberfläche (TPSA) | 37,4 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 2 |
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| Frei drehbare Bindungen | 1 |
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| Schwere Atome | 14 |
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| Formalladung | 0 |
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| Komplexität | 278 |
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| Schmelzpunkt | 70-71 °C |
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| Siedepunkt | 311.4±21.0 °C(Predicted) |
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| Dichte | 1.277±0.06 g/cm3(Predicted) |
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| pKa (Säurekonstante) | -0.13±0.20(Predicted) |
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| Aggregatzustand | crystalline powder |
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| Farbe | Faint peach |
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| CAS Datenbank | 4067-01-0(CAS DataBase Reference) |
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Sicherheit & Vorschriften
| GHS-Einstufung | DangerH301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P316, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P330, P332+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 38 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Hazard Classes and Categories | Acute Tox. 3 (100%) |
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| Zollcode | 2933998090 |
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| Toxizität | rat,LD50,oral,250mg/kg (250mg/kg),National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. Vol. 5, Pg. 22, 1953. |
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| Gefahrensymbole | Xi |
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| Gefahrenklasse | IRRITANT |
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