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HCID 80893Erstellt: 26. Oktober 2026
1,1'-(4-Methyl-1,3-phenylen)bis-1H-pyrrol-2,5-dion
Ai3-51358 · Brn 1544474 · 2,4-dimaleimidotoluene · TOLUENE-2,4-DIMALEIMIDE · 2,4-bismaleimidotoluene · toluene-2,4-bismaleimide · Bismaleimide, 2,4-toluene · 2,4-tolylenebis(maleimide)
https://huagongshe.com/de/chemical/80893
Identifikatoren & physikalische Daten
| CAS No. | 6422-83-9 |
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| Summenformel | C15H10N2O4 |
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| Durchschnittliche Molmasse | 282,25 g/mol |
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| Monoisotopische Masse | 282,0640568 g/mol |
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| SMILES | Cc1ccc(N2C(=O)C=CC2=O)cc1N1C(=O)C=CC1=O |
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| InChIKey | FJKKJQRXSPFNPM-UHFFFAOYSA-N |
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| PubChem CID | 80893 |
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| ChEMBL | CHEMBL4559218 |
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| EC No. | 229-175-3 |
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| DTXSID | DTXSID6052326 |
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| Lokaler Name | 1,1'-(4-Methyl-1,3-phenylen)bis-1H-pyrrol-2,5-dion |
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Chemische & physikalische Eigenschaften
| XLogP | 0,5 |
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| Polarare Oberfläche (TPSA) | 74,8 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 4 |
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| Frei drehbare Bindungen | 2 |
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| Schwere Atome | 21 |
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| Formalladung | 0 |
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| Komplexität | 556 |
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| Collision Cross Section | 163.3 Ų [M+H]+ [CCS Type: DTBuffer gas: N2Ionization: APCI+Dataset: TOXCASTSource Identifier: DTXSID6052326] |
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| Siedepunkt | 424.87°C (rough estimate) |
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| Dichte | 1.2683 (rough estimate) |
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| Dampfdruck | 0Pa at 25℃ |
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| Brechungsindex | 1.5906 (estimate) |
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| pKa (Säurekonstante) | -1.29±0.20(Predicted) |
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| Löslichkeit | 60mg/L at 20℃ |
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| LogP (Verteilungskoeffizient) | -0.004 at 25℃ |
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| EPA chemische Informationen | 1H-Pyrrole-2,5-dione, 1,1'-(4-methyl-1,3-phenylene)bis- (6422-83-9) |
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Sicherheit & Vorschriften
| GHS-Einstufung | DangerH315 (93%): Causes skin irritation [Warning Skin corrosion/irritation]P260, P261, P264, P264+P265, P271, P272, P273, P280, P284, P302+P352, P304+P340, P305+P351+P338, P316, P319, P320, P321, P332+P317, P333+P317, P337+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 57 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.H317: May cause an allergic skin reaction [Warning Sensitization, Skin] |
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| Regulatorische Informationen | Chemical: 1H-Pyrrole-2,5-dione, 1,1'-(4-methyl-1,3-phenylene)bis-Status: Active Update: 13-02-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/24680 |
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| Hazard Classes and Categories | Skin Irrit. 2 (93%)Acute toxicity - category 2 |
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| TSCA-Inventar-Status | TSCA listed |
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| UN-Transportnummer | 2811 |
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| R-Sätze (R) | 26-36/37/38 |
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| Gefahrensymbole | T+ |
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| Sicherheitshinweise (S) | 22-26-36/37/39-45 |
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| Gefahrenklasse | 6.1(a) |
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| Verpackungsgruppe | I |
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