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2,4-Dimethyl-1H-imidazol
2,4-DIMETHYL-1H-IMIDAZOLE · 2,5-Dimethyl-1H-imidazole · 2,4-dimethyl · TIMTEC-BB SBB004378 · 2,4-Dimethylimidazol · 2,4-DIMETHYLIMIDAZOLE · Two 2,4-MethyliMidazole · Imidazole, 2,4-dimethyl-
Identifikatoren & physikalische Daten
| CAS No. | 930-62-1 |
|---|---|
| Summenformel | C5H8N2 |
| Durchschnittliche Molmasse | 96,13 g/mol |
| Monoisotopische Masse | 96,06874826 g/mol |
| SMILES | Cc1cnc(C)[nH]1 |
| InChIKey | LLPKQRMDOFYSGZ-UHFFFAOYSA-N |
| PubChem CID | 70259 |
| EC No. | 213-221-4 |
| DTXSID | DTXSID40239236 |
| Lokaler Name | 2,4-Dimethyl-1H-imidazol |
Chemische & physikalische Eigenschaften
| XLogP | 0,9 |
|---|---|
| Polarare Oberfläche (TPSA) | 28,7 |
| H-Brücken-Donoren | 1 |
| H-Brücken-Akzeptoren | 1 |
| Frei drehbare Bindungen | 0 |
| Schwere Atome | 7 |
| Formalladung | 0 |
| Komplexität | 63,1 |
| SpringerMaterials Properties | Chemical shift |
| Schmelzpunkt | 85-87 °C |
| Siedepunkt | 266 °C (733 mmHg) |
| Dichte | 0.9678 (rough estimate) |
| Brechungsindex | 1.5000 (estimate) |
| Flammpunkt | 266°C/733mm |
| Lagerbedingungen | Sealed in dry,Room Temperature |
| Aggregatzustand | Weak Mass or Viscous Liquid |
| pKa (Säurekonstante) | 8.36(at 25℃) |
| Farbe | Yellow to orange |
| Löslichkeit | Soluble in water. |
| BRN | 1639 |
| InChI | InChI=1S/C5H8N2/c1-4-3-6-5(2)7-4/h3H,1-2H3,(H,6,7) |
| InChIKey | LLPKQRMDOFYSGZ-UHFFFAOYSA-N |
| SMILES | C1(C)NC(C)=CN=1 |
| CAS Datenbank | 930-62-1(CAS DataBase Reference) |
Sicherheit & Vorschriften
| GHS-Einstufung | This chemical does not meet GHS hazard criteria for 58% (29 of 50) of all reports.DangerH314 (40%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 50 reports by companies from 4 notifications to the ECHA C&L Inventory. |
|---|---|
| Regulatorische Informationen | 1H-Imidazole, 2,4-dimethyl-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right. |
| Hazard Classes and Categories | Skin Corr. 1B (40%) |
| UN-Transportnummer | 3263 |
| Zollcode | 29332990 |
| RTECS-Nr. | NI4839712 |
| R-Sätze (R) | 34-22 |
| Gefahrensymbole | C |
| Sicherheitshinweise (S) | 45-36/37/39-26 |
| Gefahrenklasse | 8 |
| Verpackungsgruppe | Ⅲ |
Anwendungen & Verwendung
Verwenden
It is employed as a curing agent of epoxy resins. It is also widely used in the bonding, coating, capsulation of epoxy resins, or used for composite materials. It is also employed as medical raw material or used in organic synthesis.