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T82805

Triphenylethylene

Name: Triphenylethylene
Brand: ALDRICH

99%

Synonym(s):

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

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About This Item

Linear Formula:

C₆H₅CH=C(C₆H₅)₂

CAS Number:

58-72-0

Molecular Weight:

256.34

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24900519

EC Number:

200-395-1

Beilstein/REAXYS Number:

1867462

MDL number:

MFCD00004765

Assay:

99%

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Properties

Quality Segment

100

assay

99%

mp

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

InChI key

MKYQPGPNVYRMHI-UHFFFAOYSA-N

Description

Application

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.

Storage Class

11 - Combustible Solids

wgk

WGK 3

ppe

dust mask type N95 (US), Eyeshields, Gloves

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