T82805

Triphenylethylen

99%

• Synonym(e): 1,1,2-Triphenylethene, 1,1,2-Triphenylethylene, 1,1′,1′′-(1-Ethenyl-2-ylidene)tris[benzene], 1,2-Diphenylethenylbenzene, Benzilidenediphenylmethane, Ethene-1,1,2-triyltribenzene
• Lineare Formel: C₆H₅CH=C(C₆H₅)₂
• CAS-Nummer: 58-72-0
• Molekulargewicht: 256.34
• Beilstein: 1867462
• EG-Nummer: 200-395-1
• MDL-Nummer: MFCD00004765
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24900519
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 99%
• mp (Schmelzpunkt): 69-71 °C (lit.)
• SMILES String: c1ccc(cc1)\C=C(/c2ccccc2)c3ccccc3
• InChI: 1S/C20H16/c1-4-10-17(11-5-1)16-20(18-12-6-2-7-13-18)19-14-8-3-9-15-19/h1-16H
• InChIKey: MKYQPGPNVYRMHI-UHFFFAOYSA-N

Beschreibung

Anwendung

Triphenylethylene is an aromatic hydrocarbon, which can be used as a starting material to prepare 2,2,3-triphenyloxirane by asymmetric epoxidation reaction using fluorous chiral manganese complex as a catalyst. It is also used to prepare dihydro-4,5,5-triphenyl-2(3H)-furanone by reacting with acetic anhydride in the presence of MnO₂ and NaOAc.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves