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Ethyldibromacetat
ethyl 2,2-dibroMoacetate · Ethyl dibromoacetate · dibromo-aceticaciethylester · Dibromoacetic acid, ethyl ester · Ethyl dibromoacetate, tech., 83% · Ethyl dibromoacetate, pract., 95% · Ethyl dibromoacetate , 83%, tech. · Acetic acid, dibromo-, ethyl ester
Identifikatoren & physikalische Daten
| CAS No. | 617-33-4 |
|---|---|
| Summenformel | C4H6Br2O2 |
| Durchschnittliche Molmasse | 245,9 g/mol |
| Monoisotopische Masse | 243,87345363 g/mol |
| SMILES | CCOC(=O)C(Br)Br |
| InChIKey | NIJGVVHCUXNSLL-UHFFFAOYSA-N |
| PubChem CID | 69237 |
| EC No. | 210-510-7 |
| DTXSID | DTXSID7060673 |
| Lokaler Name | Ethyldibromacetat |
Chemische & physikalische Eigenschaften
| XLogP | 2,2 |
|---|---|
| Polarare Oberfläche (TPSA) | 26,3 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 2 |
| Frei drehbare Bindungen | 3 |
| Schwere Atome | 8 |
| Formalladung | 0 |
| Komplexität | 82,1 |
| SpringerMaterials Properties | Optical coefficient |
| Schmelzpunkt | 76-78° |
| Siedepunkt | 77 °C (12 mmHg) |
| Dichte | 1.902 |
| Brechungsindex | 1.492-1.502 |
| Flammpunkt | 76-78°C/12mm |
| Lagerbedingungen | RT, stored under nitrogen |
| Löslichkeit | Soluble in hexane, ether, CH2Cl2, acetone, EtOAc, ethanol. |
| EPA chemische Informationen | Acetic acid, dibromo-, ethyl ester (617-33-4) |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH301 (20%): Toxic if swallowed [Danger Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P316, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 5 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Hazard Classes and Categories | Acute Tox. 3 (20%) |
| TSCA-Inventar-Status | TSCA listed |
| UN-Transportnummer | 3265 |
| R-Sätze (R) | 36/37/38 |
| Gefahrensymbole | Xi |
| Sicherheitshinweise (S) | 37/39-26 |
Anwendungen & Verwendung
Beschreibung
Ethyl dibromoacetate is used in preparation of α-bromo and α,α-dialkyl substituted esters; undergoes Reformatsky/Darzens reactions with aldehydes and ketones.
Verwenden
Ethyl dibromoacetate can be used to produce diphenoxy-acetic acid ethyl ester. It is used in organic synthesis.