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HCID 112263Erstellt: 26. Oktober 2026

Phosphine, tris(3,5-dimethylphenyl)-

TRIS(3,5-DIMETHYLPH · TRI(3,5-XYLYL)PHOSPHINE · TRIS(3,5-XYLYL)PHOSPHINE · Tris(3,5-dimethylphenyl) · Trisdimethylphenylphosphine · Tri(3,5-dimethylphenyl)phosphine · tri(3,5-dimethylphenyl)phosphino · tris(3,5-dimethylphenyl)-phosphin

https://huagongshe.com/de/chemical/112263

Molekülstruktur von Phosphine, tris(3,5-dimethylphenyl)-

Identifikatoren & physikalische Daten

CAS No.69227-47-0
SummenformelC24H27P
Durchschnittliche Molmasse346,4 g/mol
Monoisotopische Masse346,18503786 g/mol
SMILESCc1cc(C)cc(P(c2cc(C)cc(C)c2)c2cc(C)cc(C)c2)c1
InChIKeyXRALRSQLQXKXKP-UHFFFAOYSA-N
PubChem CID112263
EC No.624-162-2
DTXSIDDTXSID5071969

Chemische & physikalische Eigenschaften

XLogP6,8
Polarare Oberfläche (TPSA)0
H-Brücken-Donoren0
H-Brücken-Akzeptoren0
Frei drehbare Bindungen3
Schwere Atome25
Formalladung0
Komplexität327
Schmelzpunkt160-165 °C
Siedepunkt474.1±45.0 °C(Predicted)
LagerbedingungenInert atmosphere,Room Temperature
Aggregatzustandcrystal
Farbewhite
InChI1S/C24H27P/c1-16-7-17(2)11-22(10-16)25(23-12-18(3)8-19(4)13-23)24-14-20(5)9-21(6)15-24/h7-15H,1-6H3
InChIKeyXRALRSQLQXKXKP-UHFFFAOYSA-N
SMILESCc1cc(C)cc(c1)P(c2cc(C)cc(C)c2)c3cc(C)cc(C)c3
EPA chemische InformationenPhosphine, tris(3,5-dimethylphenyl)- (69227-47-0)

Sicherheit & Vorschriften

GHS-EinstufungWarningH302 (97.5%): Harmful if swallowed [Warning Acute toxicity, oral]P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 40 reports by companies from 2 notifications to the ECHA C&L Inventory.
Hazard Classes and CategoriesAcute Tox. 4 (97.5%)
Wassergefährdungsklasse (WGK)3
TSCA-Inventar-StatusTSCA listed
Zollcode29310099
R-Sätze (R)22
GefahrensymboleXn
Sicherheitshinweise (S)26-36/37/39-22
Lagerklasse11 - Combustible Solids
GefahrenklasseAcute Tox. 4 Oral

Anwendungen & Verwendung

Verwenden

Catalyst for:Cu / diphosphine-catalyzed asymmetric hydrogenation of heteroaromatic ketones and enonesHighly selective rhodium-catalyzed hydrogenation reactionsClassical versus kinetic resolution in preparation of privileged silicon-stereogenic silanaphthalenesUsed for kinetic resolution of donor-functionalized secondary alcohols via Cu-H-catalyzed stereoselective silylation by dehydrogenative Si-O coupling with Si-stereogenic silanesUsed for comparative studies of conformational rigidity of silicon-stereogenic silanes in asymmetric catalysis