HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
α,α,α',α'-Tetrabrom-o-xylol
1,2-BIS(DIBROMOMETHYL)BENZENE · ′-Tetrabromo-o< · 1,2-Bis(dibromomethyl) · O-XYLYLENE TETRABROMIDE · AAAATETRABROMOORTHOXYLENE · a,a,a,a-Tertabromo-O-Xylene · 1,2-bis(dibromomethyl)-benze · à,à,à',à'-tetrabromo-o-xylene

Identifikatoren & physikalische Daten
| CAS No. | 13209-15-9 |
|---|---|
| Summenformel | C8H6Br4 |
| Durchschnittliche Molmasse | 421,75 g/mol |
| Monoisotopische Masse | 417,7203 g/mol |
| SMILES | BrC(Br)c1ccccc1C(Br)Br |
| InChIKey | LNAOKZKISWEZNY-UHFFFAOYSA-N |
| PubChem CID | 83234 |
| EC No. | 236-176-2 |
| DTXSID | DTXSID7022255 |
| Lokaler Name | α,α,α',α'-Tetrabrom-o-xylol |
Chemische & physikalische Eigenschaften
| XLogP | 4,8 |
|---|---|
| Polarare Oberfläche (TPSA) | 0 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 0 |
| Frei drehbare Bindungen | 2 |
| Schwere Atome | 12 |
| Formalladung | 0 |
| Komplexität | 119 |
| Physical Description | Light brown crystalline solid[Sigma-Aldrich MSDS] |
| Schmelzpunkt | 114-116 °C(lit.) |
| Siedepunkt | 303.01°C (rough estimate) |
| Dichte | 2.2654 (rough estimate) |
| Brechungsindex | 1.7040 (estimate) |
| Lagerbedingungen | Store below +30°C. |
| Aggregatzustand | Liquid or Low Melting Solid |
| Farbe | Clear colorless to yellow |
| Löslichkeit | Insoluble |
| BRN | 2211698 |
| InChI | InChI=1S/C8H6Br4/c9-7(10)5-3-1-2-4-6(5)8(11)12/h1-4,7-8H |
| InChIKey | LNAOKZKISWEZNY-UHFFFAOYSA-N |
| SMILES | C1(C(Br)Br)=CC=CC=C1C(Br)Br |
| CAS Datenbank | 13209-15-9(CAS DataBase Reference) |
| EPA chemische Informationen | 1,2-Bis(dibromomethyl)benzene (13209-15-9) |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]H318 (89.1%): Causes serious eye damage [Danger Serious eye damage/eye irritation]H335 (93.5%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]H400 (84.8%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]P260, P261, P264, P264+P265, P271, P273, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P319, P321, P363, P391, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 46 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. |
|---|---|
| Regulatorische Informationen | 1,2-Bis(dibromomethyl)-benzene: Does not have an individual approval but may be used under an appropriate group standard |
| Gefahrenübersicht | Causes burns and lachrymationInhalation may cause corrosive injuries to upper respiratory tract and lungs[Sigma-Aldrich MSDS] |
| Hazard Classes and Categories | Skin Corr. 1B (100%)Eye Dam. 1 (89.1%)STOT SE 3 (93.5%)Aquatic Acute 1 (84.8%) |
| Unerwünschte Wirkungen | Dermatotoxin - Skin burns.Lacrimator (Lachrymator) - A substance that irritates the eyes and induces the flow of tears.Toxic Pneumonitis - Inflammation of the lungs induced by inhalation of metal fumes or toxic gases and vapors. |
| F | 19-21 |
| Wassergefährdungsklasse (WGK) | 3 |
| TSCA-Inventar-Status |
Anwendungen & Verwendung
Verwenden
α,α,α',α'-Tetrabromo-o-xylene reacts with 5endo,6endo-bis-chlormethyl-norborn-2-en to obtain trans/cis-2,3-bis(chloromethyl)-1,4-methano-1,2,3,4-tetrahydroanthracene. Further, it is involved in the preparation of 1-(3-butenyl)-2-(deuteriomethyl)benzene by reacting with allylmagnesium bromide. In addition this, it is used to prepare exo-benzocyclobuteno-1,2,3,4-tetrahydro-1,4-methanoanthracene by reacting with exo-1,4,4a,8b-tetrahydro-1,4-methanobiphenylene.