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Oxalylbromid
OB · Oxalyl dibromide · LEPD · CAD11 · CDHOB · BrCOCOBr · NSC 96957 · OXALYL BROMO
Identifikatoren & physikalische Daten
| CAS No. | 15219-34-8 |
|---|---|
| Summenformel | C2Br2O2 |
| Durchschnittliche Molmasse | 215,83 g/mol |
| Monoisotopische Masse | 213,82650344 g/mol |
| SMILES | O=C(Br)C(=O)Br |
| InChIKey | JAZLVNXWYDFQFE-UHFFFAOYSA-N |
| PubChem CID | 84841 |
| EC No. | 239-271-7 |
| DTXSID | DTXSID9065869 |
| Lokaler Name | Oxalylbromid |
Chemische & physikalische Eigenschaften
| XLogP | 1,8 |
|---|---|
| Polarare Oberfläche (TPSA) | 34,1 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 2 |
| Frei drehbare Bindungen | 1 |
| Schwere Atome | 6 |
| Formalladung | 0 |
| Komplexität | 75,5 |
| Stoffklassen | Other Classes -> Halogenated Ketones |
| SpringerMaterials Properties | Schoenflies notation |
| Physical Description | Clear dark yellow liquid[Sigma-Aldrich MSDS] |
| Schmelzpunkt | -19 °C (lit.) |
| Siedepunkt | 16-17 °C/10 mmHg (lit.) |
| Dichte | 1.517 g/mL at 25 °C |
| Brechungsindex | n20/D 1.522(lit.) |
| Flammpunkt | -19°C |
| Lagerbedingungen | 2-8°C |
| Löslichkeit | Benzene (Slightly), Chloroform |
| Aggregatzustand | Liquid |
| Farbe | Clear |
| Biologische Quelle | goat |
| BRN | 1744437 |
| Stabilität | Moisture Sensitive |
| InChI | InChI=1S/C2Br2O2/c3-1(5)2(4)6 |
| InChIKey | JAZLVNXWYDFQFE-UHFFFAOYSA-N |
| SMILES | C(Br)(=O)C(Br)=O |
| CAS Datenbank | 15219-34-8 |
| EPA chemische Informationen | Ethanedioyl dibromide (15219-34-8) |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]P260, P261, P264, P264+P265, P271, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P363, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 40 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Gefahrenübersicht | Reacts violently with waterCauses burnsInhalation may cause corrosive injuries to upper respiratory tract and lungsHarmful by inhalation[Sigma-Aldrich MSDS] |
| Hazard Classes and Categories | Skin Corr. 1B (100%) |
| Unerwünschte Wirkungen | Dermatotoxin - Skin burns. |
| F | 8-9 |
| Wassergefährdungsklasse (WGK) | 3 |
| TSCA-Inventar-Status | TSCA listed |
| UN-Transportnummer | UN 3265 8/PG 2 |
| Zollcode | 29171990 |
| R-Sätze (R) | 23/24/25-34-40-29-20-14-37 |
| Gefahrensymbole | C,T |
| Sicherheitshinweise (S) | 26-36/37/39-45-28-27 |
| Gefahrenklasse | 8Acute Tox. 4 InhalationEye Dam. 1Skin Corr. 1B |
| Verpackungsgruppe | II |
| Lagerklasse | 6.1A - Combustible acute toxic Cat. 1 and 2very toxic hazardous materials |
Anwendungen & Verwendung
Verwenden
Used in synthetic applications of carbon-substituted iminium saltsReactant for:Synthesis of mutasynthons added to cultures of A. pretiosum for mutasynthetic generation of ansamitocin derivativesOxalic acid formation from hydroxyl radical substitutionsCyclization to produce CRF1 receptor antagonistsPreparation, optical and electrochemical studies of thiophene end capped olig(2,3-alkylthieno[3,4-b]pyrazine)Asymmetrical synthesis of glycosyl chlorides and bromides