HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Ethyl itaconate
Diethyl 2-methylenesuccinate · diethyl 2-methylidenebutanedioate · NSC 1794 · NSC 67389 · Diethyl methylenesuccinate · ITACONIC ACID DIETHYL ESTER · iethyl2-methylidenebutanedioate · methylene-succinicaciddiethylester
Identifikatoren & physikalische Daten
| CAS No. | 2409-52-1 |
|---|---|
| Summenformel | C9H14O4 |
| Durchschnittliche Molmasse | 186,2 g/mol |
| Monoisotopische Masse | 186,08920893 g/mol |
| SMILES | C=C(CC(=O)OCC)C(=O)OCC |
| InChIKey | ZEFVHSWKYCYFFL-UHFFFAOYSA-N |
| PubChem CID | 75481 |
| EC No. | 607-321-0 |
| DTXSID | DTXSID5062390 |
Chemische & physikalische Eigenschaften
| XLogP | 1,2 |
|---|---|
| Polarare Oberfläche (TPSA) | 52,6 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 4 |
| Frei drehbare Bindungen | 7 |
| Schwere Atome | 13 |
| Formalladung | 0 |
| Komplexität | 208 |
| SpringerMaterials Properties | Boiling point |
| Schmelzpunkt | 58.5°C |
| Siedepunkt | 228 °C |
| Dichte | 1.05 |
| Brechungsindex | 1.4370 to 1.4400 |
| Flammpunkt | 108 °C |
| Lagerbedingungen | 2-8°C |
| Löslichkeit | soluble in Ethanol,Acetone,Ether,Benzene |
| Aggregatzustand | clear liquid |
| Farbe | Colorless to Almost colorless |
| Kosmetik-Inhaltsstoffe Funktionen | ANTIOXIDANTSKIN CONDITIONING - MISCELLANEOUSSKIN PROTECTINGHAIR CONDITIONING |
| EPA chemische Informationen | Butanedioic acid, methylene-, diethyl ester (2409-52-1) |
Sicherheit & Vorschriften
| GHS-Einstufung | WarningH302 (25%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P272, P280, P301+P317, P302+P352, P305+P351+P338, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 4 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Regulatorische Informationen | Chemical: Butanedioic acid, methylene-, diethyl ester |
| Weitere Sicherheitsinformationen | Evaluation - Chemicals that are unlikely to require further regulation to manage risks to human health |
| Hazard Classes and Categories | Acute Tox. 4 (25%) |
| TSCA-Inventar-Status | TSCA listed |
| Zollcode | 2717198090 |
| Sicherheitshinweise (S) | 23-24/25 |
Anwendungen & Verwendung
Verwenden
2-Methylene-butanedioic acid 1,4-diethyl ester has been used in organic reactions such as the Diels-Alder reaction.