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Hexafluorcyclobuten
Perfluorocyclobutene · 1,2,3,3,4,4-Hexafluoro-1-cyclobutene · FC-C-1316 · Hexafluorocyclobutene · hexafluoro-cyclobuten · Hexafluoro-1-cyclobutene · Hexafluorocyclobutene97% · 1,2,3,3,4,4-Hexafluorocyclobutene
Identifikatoren & physikalische Daten
| CAS No. | 697-11-0 |
|---|---|
| Summenformel | C4F6 |
| Durchschnittliche Molmasse | 162,03 g/mol |
| Monoisotopische Masse | 161,99041897 g/mol |
| SMILES | FC1=C(F)C(F)(F)C1(F)F |
| InChIKey | QVHWOZCZUNPZPW-UHFFFAOYSA-N |
| PubChem CID | 12767 |
| EC No. | 211-803-2 |
| DTXSID | DTXSID2073229 |
| Lokaler Name | Hexafluorcyclobuten |
Chemische & physikalische Eigenschaften
| XLogP | 1,4 |
|---|---|
| Polarare Oberfläche (TPSA) | 0 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 6 |
| Frei drehbare Bindungen | 0 |
| Schwere Atome | 10 |
| Formalladung | 0 |
| Komplexität | 180 |
| Physical Description | Colorless liquefied gas[Alfa Aesar MSDS] |
| Schmelzpunkt | -60°C |
| Siedepunkt | 5-6°C |
| Dichte | 1,602 g/cm3 |
| Brechungsindex | 1.2980 |
| EPA chemische Informationen | Cyclobutene, hexafluoro- (697-11-0) |
Sicherheit & Vorschriften
| Gefahrenübersicht | Causes other changes in olfaction and acute pulmonary edema in inhalation lethal-concentration studies of rats[RTECS] Toxic by inhalation[Alfa Aesar MSDS] See Hexafluoroethane and Trifluoroethene. |
|---|---|
| Expositionsschutz und Persönliche Schutzausrüstung | TIH (Toxic Inhalation Hazard) - Term used to describe gases and volatile liquids that are toxic when inhaled. Some are TIH materials themselves, e.g., chlorine, and some release TIH gases when spilled in water, e.g., chlorosilanes. [ERG 2016]. |
| Unerwünschte Wirkungen | Neurotoxin - Acute solvent syndromeOther Poison - Simple Asphyxiant |
| Toxicity Data | LCLo (rat) = 62.5 ppm/4hr |
| UN-Transportnummer | 3162 |
| R-Sätze (R) | 23 |
| Gefahrensymbole | T,F |
| hazard_note | Toxic |
| Sicherheitshinweise (S) | 23-45 |
| Gefahrenklasse | 2.2 |
Anwendungen & Verwendung
Verwenden
Hexafluorocyclobutene is used in preparation of fluorine-containing heat transfer fluid.