Benzene, 1,1'-(1,2-ethanediyl)bis(dimethyl-

Base Information

• Chemical Name: Benzene, 1,1'-(1,2-ethanediyl)bis(dimethyl-
• CAS No.: 63376-64-7
• Molecular Formula: C18H22
• Molecular Weight: 238.373
• European Community (EC) Number: 635-245-8
• NSC Number: 143529
• DSSTox Substance ID: DTXSID50951851
• Nikkaji Number: J141.186A
• Wikidata: Q82930298
• Mol file: 63376-64-7.mol

Synonyms:1,2-Bis(3,5-dimethylphenyl)ethane;63376-64-7;Benzene, 1,1'-(1,2-ethanediyl)bis(dimethyl-;29249-66-9;Benzene, 1,1'-(1,2-ethanediyl)bis[dimethyl-;3,3',5,5'-Tetramethylbibenzyl;NSC143529;Benzene, 1,1'-(1,2-ethanediyl)bis[3,5-dimethyl-;1-[2-(3,5-Dimethylphenyl)ethyl]-3,5-dimethylbenzene;DTXSID50951851;3,3',5,5'-Tetramethyldibenzyl;ZKHPOZWEBHHMQY-UHFFFAOYSA-N;AKOS024324540;NSC-143529;Benzene,1'-(1,2-ethanediyl)bis[3,5-dimethyl-;1,1'-(Ethane-1,2-diyl)bis(3,5-dimethylbenzene);Benzene, 1,1'-(1,2-ethanediyl)bis*3,5-dimethyl-;1-[2-(3,5-Dimethylphenyl)ethyl]-3,5-dimethylbenzene #

Chemical Property of Benzene, 1,1'-(1,2-ethanediyl)bis(dimethyl-

Chemical Property:

• Boiling Point: 331.9°Cat760mmHg
• Flash Point: 162.8°C
• Density: 0.96g/cm³
• XLogP3: 5.6
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 3
• Exact Mass: 238.172150702
• Heavy Atom Count: 18
• Complexity: 198

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=CC(=CC(=C1)CCC2=CC(=CC(=C2)C)C)C

Technology Process of Benzene, 1,1'-(1,2-ethanediyl)bis(dimethyl-

There total 40 articles about Benzene, 1,1'-(1,2-ethanediyl)bis(dimethyl- 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: 90.0%

1,3,5-trimethyl-benzene (108-67-8) → 1,2-bis(3,5-dimethylphenyl)ethane (63376-64-7)

Guidance literature:

With di-tert-butyl peroxide; sodium acetate; at 120 ℃; for 10h; Schlenk technique; Green chemistry;

DOI:10.1002/adsc.201701389

Reference yield: 77.0%

1-bromomethyl-3,5-dimethylbenzene (27129-86-8) → 1,2-bis(3,5-dimethylphenyl)ethane (63376-64-7)

Guidance literature:

With (4,4'-di-tert-butyl-2,2'-dipyridyl)-bis-(2-phenylpyridine(-1H))-iridium(III) hexafluorophosphate; zinc; In tetrahydrofuran; at 23 - 25 ℃; for 5h; Irradiation; Inert atmosphere;

DOI:10.1055/s-0036-1591583

Reference yield: 65.0%

triphenyl(3,5-dimethylbenzyl)phosphonium bromide (52988-36-0) → 1,2-bis(3,5-dimethylphenyl)ethane (63376-64-7)

Guidance literature:

With (4,4'-di-tert-butyl-2,2'-dipyridyl)-bis-(2-phenylpyridine(-1H))-iridium(III) hexafluorophosphate; N-ethyl-N,N-diisopropylamine; In acetonitrile; for 24h; Inert atmosphere; Irradiation;

DOI:10.1039/d1ob01570b

upstream raw materials:

2,4,6-trimethylphenyl bromide

1,2-bis-(3,5-dimethyl-phenyl)-2-hydroxy-ethanone

1,3,5-trimethyl-benzene

bis(2-thiophenecarbonyl) peroxide

Downstream raw materials:

benzene-1,3,5-tricarboxylic acid