HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
2,3,4-Tribromthiophen
Tribromothiophene · BUTTPARK 29\09-41 · SALOR-INT L132055-1EA · 2,3,4-TRIBROMOTHIOPHENE · Acenocoumarol Impurity 18 · Thiophene, 2,3,4-tribromo- · 2,3,4-Tribromothiophene,97% · 2,3,4-TRIBROMOTHIOPHENE 95%
Identifikatoren & physikalische Daten
| CAS No. | 3141-25-1 |
|---|---|
| Summenformel | C4HBr3S |
| Durchschnittliche Molmasse | 320,83 g/mol |
| Monoisotopische Masse | 317,73490733 g/mol |
| SMILES | Brc1csc(Br)c1Br |
| InChIKey | ZDXQFDMBZUQHOM-UHFFFAOYSA-N |
| PubChem CID | 76593 |
| EC No. | 221-545-2 |
| DTXSID | DTXSID90185335 |
| Lokaler Name | 2,3,4-Tribromthiophen |
Chemische & physikalische Eigenschaften
| XLogP | 4 |
|---|---|
| Polarare Oberfläche (TPSA) | 28,2 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 1 |
| Frei drehbare Bindungen | 0 |
| Schwere Atome | 8 |
| Formalladung | 0 |
| Komplexität | 87,4 |
| SpringerMaterials Properties | Nuclear quadrupole resonance spectroscopy |
| Schmelzpunkt | 43-45°C |
| Siedepunkt | 150-152°C 20mm |
| Dichte | 2.516±0.06 g/cm3(Predicted) |
| Flammpunkt | 150-152°C/20mm |
| Lagerbedingungen | under inert gas (nitrogen or Argon) at 2–8 °C |
| BRN | 111770 |
| CAS Datenbank | 3141-25-1(CAS DataBase Reference) |
| NIST chemische Informationen | 2,3,4-Tribromothiophene(3141-25-1) |
Sicherheit & Vorschriften
| GHS-Einstufung | WarningH315 (97.4%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 39 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Hazard Classes and Categories | Skin Irrit. 2 (97.4%) |
| UN-Transportnummer | 2811 |
| Zollcode | 2934999090 |
| R-Sätze (R) | 20/21/22 |
| Gefahrensymbole | Xi |
| hazard_note | Irritant |
| Sicherheitshinweise (S) | 22-36/37 |
| Gefahrenklasse | 6.1 |
| Verpackungsgruppe | III |
Anwendungen & Verwendung
Verwenden
2,3,4-Tribromothiophene (CAS# 3141-25-1) can be used in various applications in synthesis of thiophene-fused dinapthopentaphene. It can also be used for synergy in electrocatalysis, for instance, electrocatalytic reduction on gold and silver electrodes.