(E)-1,2-Bis(4-methylphenyl)ethene

Base Information Edit

Chemical Name:(E)-1,2-Bis(4-methylphenyl)ethene
CAS No.:1588-49-4
Molecular Formula:C₁₆H₁₆
Molecular Weight:208.303
Hs Code.:
European Community (EC) Number:622-286-1
Nikkaji Number:J492.626I,J336.353H
ChEMBL ID:CHEMBL2261012
Mol file:1588-49-4.mol

Synonyms:18869-29-9;4,4'-Dimethyl-trans-stilbene;(E)-1,2-Bis(4-methylphenyl)ethene;(E)-1,2-DI-P-TOLYLETHENE;1,2-Di-p-tolylethene;1-methyl-4-[(E)-2-(4-methylphenyl)ethenyl]benzene;(e)-4,4'-dimethylstilbene;1588-49-4;4,4'-Dimethylstilbene;4,4/'-Dimethylstilbene;(E)-1,2-dip-tolylethene;Benzene, 1,1'-(1E)-1,2-ethenediylbis[4-methyl-;E-1,2-Bis(p-tolyl)-ethene;4,4'-Dimethyl trans-stilbene;4,4\'-Dimethyl-trans-stilbene;CHEMBL2261012;MFCD00136904;Stilbene, 4,4'-dimethyl-, (E)-;AKOS002312383;CS-W015207;AS-10405;D2708;1-methyl-4-[(E)-2-(p-tolyl)-vinyl]-benzene;Benzene, 1,1'-(1,2-ethenediyl)bis[4-methyl-, (E)-;5-(Carboxymethyl)-2-methyl-1-phenyl-1H-pyrrole-3-carboxylic acid

Suppliers and Price of (E)-1,2-Bis(4-methylphenyl)ethene

Supply Marketing:Edit

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 2 raw suppliers

Chemical Property of (E)-1,2-Bis(4-methylphenyl)ethene Edit

Chemical Property:

Melting Point:180 °C(Solv: ethanol (64-17-5))
Boiling Point:325.5±22.0 °C(Predicted)
PSA：0.00000
Density:1.015±0.06 g/cm3(Predicted)
LogP:4.47380
XLogP3:4.9
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:2
Exact Mass:208.125200510
Heavy Atom Count:16
Complexity:188

Purity/Quality:: 95% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Canonical SMILES:CC1=CC=C(C=C1)C=CC2=CC=C(C=C2)C
Isomeric SMILES:CC1=CC=C(C=C1)/C=C/C2=CC=C(C=C2)C

Technology Process of (E)-1,2-Bis(4-methylphenyl)ethene

There total 66 articles about (E)-1,2-Bis(4-methylphenyl)ethene which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 98.0%

: 622-97-9,24936-41-2
1-ethenyl-4-methylbenzene

: 106-38-7
para-bromotoluene

: 1588-49-4,2510-76-1,18869-29-9,34480-00-7,38424-10-1,85165-69-1
4,4'-dimethylstilbene

Guidance literature:: With dichlorobis(1,4-dimesityl-1H-1,2,3-triazol-5-ylidene)palladium(II); sodium acetate; In N,N-dimethyl acetamide; at 150 ℃; for 8h; Inert atmosphere;
DOI:10.1016/j.tet.2011.07.045

Reference yield: 94.0%

: 622-97-9,24936-41-2
1-ethenyl-4-methylbenzene

: 1588-49-4,2510-76-1,18869-29-9,34480-00-7,38424-10-1,85165-69-1
4,4'-dimethylstilbene

Guidance literature:: With tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride; In dichloromethane; for 3h; Inert atmosphere; Reflux;
DOI:10.1002/chem.201805761

Reference yield: 88.0%

: 201230-82-2
carbon monoxide

: 2789-88-0
1,2-bis(4-methylphenyl)acetylene

: 1588-49-4,2510-76-1,18869-29-9,34480-00-7,38424-10-1,85165-69-1
4,4'-dimethylstilbene

: (E)-2,3-di-p-tolylacrylaldehyde

Guidance literature:: With hydrogen; In toluene; at 70 ℃; for 20h; under 3800.26 Torr; stereoselective reaction; Autoclave;
DOI:10.1039/c9cc06834a