HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Triethylphosphine oxide
tl433 · skf39804 · nsc41934 · ai3-51002 · (C2H5)3P=O · HISHICOLIN PO-2 · triethyl-phosphineoxid · Triethylphoshorus oxide
Identifikatoren & physikalische Daten
| CAS No. | 597-50-2 |
|---|---|
| Summenformel | C6H15OP |
| Durchschnittliche Molmasse | 134,16 g/mol |
| Monoisotopische Masse | 134,08605173 g/mol |
| SMILES | CCP(=O)(CC)CC |
| InChIKey | ZSSWXNPRLJLCDU-UHFFFAOYSA-N |
| PubChem CID | 79061 |
| EC No. | 678-907-1 |
| DTXSID | DTXSID40208407 |
Chemische & physikalische Eigenschaften
| XLogP | 0,5 |
|---|---|
| Polarare Oberfläche (TPSA) | 17,1 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 1 |
| Frei drehbare Bindungen | 3 |
| Schwere Atome | 8 |
| Formalladung | 0 |
| Komplexität | 79,7 |
| SpringerMaterials Properties | Chemical shift |
| Schmelzpunkt | 48-52 °C(lit.) |
| Siedepunkt | 84-85 °C (3 mmHg) |
| Dichte | 0.884 |
| Flammpunkt | 133 °F |
| Aggregatzustand | Needles |
| Farbe | White |
| Löslichkeit | Soluble in water. |
| Stabilität | hygroscopic |
| InChI | 1S/C6H15OP/c1-4-8(7,5-2)6-3/h4-6H2,1-3H3 |
| InChIKey | ZSSWXNPRLJLCDU-UHFFFAOYSA-N |
| SMILES | CCP(=O)(CC)CC |
Sicherheit & Vorschriften
| GHS-Einstufung | WarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 5 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Wassergefährdungsklasse (WGK) | 3 |
| UN-Transportnummer | 1759 |
| Zollcode | 29310099 |
| RTECS-Nr. | SZ1640000 |
| R-Sätze (R) | 34 |
| Gefahrensymbole | C |
| Sicherheitshinweise (S) | 45-36/37/39-26 |
| Lagerklasse | 11 - Combustible Solids |
Anwendungen & Verwendung
Verwenden
Triethylphosphine oxide is used as a probe molecule and systems are evaluated by 31P NMR spectroscopy. Triethylphosphine oxide is used to produce tris(perfluoroethyl)difluorophosphane. This reaction will need reagent of HF. This reaction needs electrochemical fluorination.