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Bis(tri-tert-butylphosphine)palladium(0)
Pd(t-Bu3P)2 · BIS(TRI-TERT-BUTYLPHOSPHINE)PALLADIUM · BIS(TRI-T-BUTYLPHOSPHINE)PALLADIUM(0) · Pd(P(t-Bu)3)2 · Bis[tris(tert-butyl)phosphine]palladium · Bis[tris(tert-butyl)phosphine]palladium, 20.9% Pd · bis(tri-tert-butylphosphane) palladium · BIS(TRI-TERT-BUTYLPHOSPHINE)PALLADIUM (0)
Identifikatoren & physikalische Daten
| CAS No. | 53199-31-8 |
|---|---|
| Summenformel | C24H54P2Pd |
| Durchschnittliche Molmasse | 511,1 g/mol |
| Monoisotopische Masse | 510,27356 g/mol |
| SMILES | CC(C)(C)P(C(C)(C)C)C(C)(C)C.CC(C)(C)P(C(C)(C)C)C(C)(C)C.[Pd] |
| InChIKey | MXQOYLRVSVOCQT-UHFFFAOYSA-N |
| PubChem CID | 2734558 |
| EC No. | 640-284-9 |
| DTXSID | DTXSID80370359 |
Chemische & physikalische Eigenschaften
| Polarare Oberfläche (TPSA) | 0 |
|---|---|
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 0 |
| Frei drehbare Bindungen | 6 |
| Schwere Atome | 27 |
| Formalladung | 0 |
| Komplexität | 128 |
| Schmelzpunkt | >300 °C |
| Lagerbedingungen | -20°C |
| Aggregatzustand | Crystals |
| Farbe | Off-white to orange-brown |
| Löslichkeit | insoluble |
| InChI | InChI=1S/2C12H27P.Pd/c2*1-10(2,3)13(11(4,5)6)12(7,8)9/h2*1-9H3/q-2/p+2 |
| InChIKey | XULQKWNZCKOVSU-UHFFFAOYSA-P |
| SMILES | P(C(C)(C)C)(C(C)(C)C)(C(C)(C)C)[Pd]P(C(C)(C)C)(C(C)(C)C)C(C)(C)C |
| CAS Datenbank | 53199-31-8(CAS DataBase Reference) |
Sicherheit & Vorschriften
| GHS-Einstufung | DangerH228 (69.7%): Flammable solid [Danger Flammable solids]H251 (66.7%): Self-heatingmay catch fire [Danger Self-heating substances and mixtures]H302+H312+H332 (66.7%): Harmful if swallowed, in contact with skin or if inhaled [Warning Acute toxicity, oralacute toxicity, dermalacute toxicity, inhalation]H302 (75.8%): Harmful if swallowed [Warning Acute toxicity, oral]H312 (75.8%): Harmful in contact with skin [Warning Acute toxicity, dermal]H315 (97%): Causes skin irritation [Warning Skin corrosion/irritation]H317 (66.7%): May cause an allergic skin reaction [Warning Sensitization, Skin]H319 (97%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H332 (75.8%): Harmful if inhaled [Warning Acute toxicity, inhalation]H335 (27.3%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]H400 (66.7%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]H410 (66.7%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]P210, P235, P240, P241, P261, P264, P264+P265, P270, P271, P272, P273, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P370+P378, P391, P403+P233, P405, P407, P410, P413, P420, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 33 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. |
|---|---|
| Hazard Classes and Categories | Flam. Sol. 1 (69.7%)Self-heat. 1 (66.7%)Acute Tox. 4 (75.8%)Skin Irrit. 2 (97%)Skin Sens. 1A (66.7%)Eye Irrit. 2 (97%)STOT SE 3 (27.3%)Aquatic Acute 1 (66.7%)Aquatic Chronic 1 (66.7%) |
| Wassergefährdungsklasse (WGK) | 3 |
| TSCA-Inventar-Status | No |
| Zollcode | 28439000 |
| R-Sätze (R) | 36/37/38 |
| Gefahrensymbole | Xi |
| Sicherheitshinweise (S) | 24/25 |
| Lagerklasse | 11 - Combustible Solids |
Anwendungen & Verwendung
Verwenden
Bis(tri-tert-butylphosphine)palladium(0) is used in Coupling reactions, Heck couplings. It acts as a palladium catalyst for reductive carbonylation.