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Tris(o-methoxyphenyl)phosphin
tris(2-Methoxyphenyl)phosphane · NSC 93545 · Tris(o-methoxyphenyL · Tris(2-methoxyphenyl) · Tri(o-anisyl)phosphine · TRIS(O-ANISYL)PHOSPHINE · TRIS-(2-ANISYL)PHOSPHINE · TRI(2-METHOXYPHENYL)PHOSPHINE

Identifikatoren & physikalische Daten
| CAS No. | 4731-65-1 |
|---|---|
| Summenformel | C21H21O3P |
| Durchschnittliche Molmasse | 352,4 g/mol |
| Monoisotopische Masse | 352,12283153 g/mol |
| SMILES | COc1ccccc1P(c1ccccc1OC)c1ccccc1OC |
| InChIKey | IIOSDXGZLBPOHD-UHFFFAOYSA-N |
| PubChem CID | 78464 |
| EC No. | 225-235-8 |
| DTXSID | DTXSID90197099 |
| Lokaler Name | Tris(o-methoxyphenyl)phosphin |
Chemische & physikalische Eigenschaften
| XLogP | 4,5 |
|---|---|
| Polarare Oberfläche (TPSA) | 27,7 |
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 3 |
| Frei drehbare Bindungen | 6 |
| Schwere Atome | 25 |
| Formalladung | 0 |
| Komplexität | 334 |
| Schmelzpunkt | 204-208 °C |
| Siedepunkt | 477.3±40.0 °C(Predicted) |
| Lagerbedingungen | Inert atmosphere,Room Temperature |
| Aggregatzustand | Liquid |
| Farbe | Colorless to yellow or pale orange |
| Löslichkeit | Slightly soluble in water. |
| BRN | 2776186 |
| InChI | InChI=1S/C21H21O3P/c1-22-16-10-4-7-13-19(16)25(20-14-8-5-11-17(20)23-2)21-15-9-6-12-18(21)24-3/h4-15H,1-3H3 |
| InChIKey | IIOSDXGZLBPOHD-UHFFFAOYSA-N |
| SMILES | P(C1=CC=CC=C1OC)(C1=CC=CC=C1OC)C1=CC=CC=C1OC |
| CAS Datenbank | 4731-65-1(CAS DataBase Reference) |
Sicherheit & Vorschriften
| GHS-Einstufung | WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P273, 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 47 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Hazard Classes and Categories | Skin Irrit. 2 (100%) |
| Wassergefährdungsklasse (WGK) | 3 |
| TSCA-Inventar-Status | No |
| Zollcode | 29319090 |
| R-Sätze (R) | 36/37/38-22 |
| Gefahrensymbole | Xn,Xi |
| Sicherheitshinweise (S) | 37/39-26 |
| Lagerklasse | 11 - Combustible Solids |
| Gefahrenklasse | Aquatic Chronic 4Eye Irrit. 2Skin Irrit. 2STOT SE 3 |
Anwendungen & Verwendung
Verwenden
Tris(2-methoxyphenyl)phosphine is a phosphine ligand used for catalysis. It is used as a catalyst for allylic substitution of simple alkenes, suzuki coupling reactions, hydrogenation of quinolines and other addition reactions.