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α,α'-Dibrom-p-xylol
1,4-BIS(BROMOMETHYL)BENZENE · α,α′-Dibromo-p-xylene · P-XYLYLENE DIBROMIDE · 1,4-bis(bromomethyl)-benzen · P-XYLENE DIBROMIDE · P-XYLYLENE BROMIDE · NSC 6226 · O-dibroMo-benzyl
Identifikatoren & physikalische Daten
| CAS No. | 623-24-5 |
|---|---|
| Summenformel | C8H8Br2 |
| Durchschnittliche Molmasse | 263,96 g/mol |
| Monoisotopische Masse | 261,89927446 g/mol |
| SMILES | BrCc1ccc(CBr)cc1 |
| InChIKey | RBZMSGOBSOCYHR-UHFFFAOYSA-N |
| PubChem CID | 69335 |
| EC No. | 210-781-1 |
| DTXSID | DTXSID6060767 |
| Lokaler Name | α,α'-Dibrom-p-xylol |
Chemische & physikalische Eigenschaften
| XLogP | 3 |
|---|---|
| Polarare Oberfläche (TPSA) | 0 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 0 |
| Frei drehbare Bindungen | 2 |
| Schwere Atome | 10 |
| Formalladung | 0 |
| Komplexität | 73,3 |
| Stoffklassen | Other Classes -> Halogenated Monoaromatics |
| SpringerMaterials Properties | Density |
| Physical Description | White crystalline powder[Alfa Aesar MSDS] |
| Schmelzpunkt | 143-145 °C(lit.) |
| Siedepunkt | 245 °C(lit.) |
| Dichte | 2.012 |
| Brechungsindex | 1.614 |
| Flammpunkt | 155-158°C/14mm |
| Lagerbedingungen | Keep in dark place,Sealed in dry,Room Temperature |
| Löslichkeit | dioxane: soluble1g/10 mL (hot)soluble, hydrolyses |
| Aggregatzustand | Crystalline Powder and Coarse Crystals |
| Farbe | White to beige |
| BRN | 1100019 |
| InChI | 1S/C8H8Br2/c9-5-7-1-2-8(6-10)4-3-7/h1-4H,5-6H2 |
| InChIKey | RBZMSGOBSOCYHR-UHFFFAOYSA-N |
| SMILES | BrCc1ccc(CBr)cc1 |
| CAS Datenbank | 623-24-5(CAS DataBase Reference) |
| NIST chemische Informationen | Benzene, 1,4-bis(bromomethyl)-(623-24-5) |
| EPA chemische Informationen | 1,4-Bis(bromomethyl)benzene (623-24-5) |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH314 (97.9%): 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 47 reports by companies from 7 notifications to the ECHA C&L Inventory. |
|---|---|
| Gefahrenübersicht | Causes burns and lachrymationInhalation may cause corrosive injuries to upper respiratory tract and lungs[Alfa Aesar MSDS] |
| Hazard Classes and Categories | Skin Corr. 1B (97.9%) |
| Unerwünschte Wirkungen | Dermatotoxin - Skin burns. |
| F | 8-19-21 |
| Wassergefährdungsklasse (WGK) | 3 |
| TSCA-Inventar-Status | TSCA listed |
| UN-Transportnummer | UN 3448 6.1/PG 2 |
| Zollcode | 29039990 |
| R-Sätze (R) | 34-22 |
| Gefahrensymbole | C |
| hazard_note | Corrosive/Lachrymatory |
| Sicherheitshinweise (S) | 26-36/37/39-45 |
| Gefahrenklasse | 8Eye Irrit. 2Skin Irrit. 2STOT SE 3 |
| Verpackungsgruppe | III |
| Lagerklasse | 6.1A - Combustible acute toxic Cat. 1 and 2very toxic hazardous materials |
Anwendungen & Verwendung
Verwenden
It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals.