1,2,3,4,5-Pentamethyl-6-[2-(2,3,4,5,6-pentamethylphenyl)ethyl]benzene

Base Information

Chemical Name:1,2,3,4,5-Pentamethyl-6-[2-(2,3,4,5,6-pentamethylphenyl)ethyl]benzene
CAS No.:52145-28-5
Molecular Formula:C24H34
Molecular Weight:322.5268
Hs Code.:
NSC Number:78667
DSSTox Substance ID:DTXSID30291843
Wikidata:Q82029910
Mol file:52145-28-5.mol

Synonyms:1,2,3,4,5-Pentamethyl-6-[2-(2,3,4,5,6-pentamethylphenyl)ethyl]benzene;52145-28-5;NSC78667;DTXSID30291843;CELXFAMHNIVCBD-UHFFFAOYSA-N;NSC-78667;AKOS024323820;Benzene, 1,1'-(1,2-ethanediyl)bis[2,3,4,5,6-pentamethyl-;1,2,3,4,5-Pentamethyl-6-[2-(2,3,4,5,6-pentamethylphenyl)ethyl]benzene #

Suppliers and Price of 1,2,3,4,5-Pentamethyl-6-[2-(2,3,4,5,6-pentamethylphenyl)ethyl]benzene

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
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Total 6 raw suppliers

Chemical Property of 1,2,3,4,5-Pentamethyl-6-[2-(2,3,4,5,6-pentamethylphenyl)ethyl]benzene

Chemical Property:

Boiling Point:450.5°Cat760mmHg
Flash Point:254.6°C
Density:0.932g/cm³
XLogP3:7.8
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:3
Exact Mass:322.266051085
Heavy Atom Count:24
Complexity:329

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:CC1=C(C(=C(C(=C1C)C)CCC2=C(C(=C(C(=C2C)C)C)C)C)C)C

Technology Process of 1,2,3,4,5-Pentamethyl-6-[2-(2,3,4,5,6-pentamethylphenyl)ethyl]benzene

There total 19 articles about 1,2,3,4,5-Pentamethyl-6-[2-(2,3,4,5,6-pentamethylphenyl)ethyl]benzene 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: 52.0%

: 87-85-4
Hexamethylbenzene

: 1518-16-7,6144-37-2
7,7',8,8'-tetracyanoquinodimethane

: 18643-56-6
2-(4-Dicyanomethyl-phenyl)-malononitrile

: 52145-28-5
1,2-bis(pentamethylphenyl)ethane

: 77074-93-2
2-Cyano-2-(4-dicyanomethyl-phenyl)-3-pentamethylphenyl-propionitrile

Guidance literature:: for 0.0833333h; Heating;

Reference yield: 7.0%

: 60144-50-5
<2.2.2.2.2.2>(1,2,3,4,5,6)cyclophane

: 77062-92-1
4,5,6,7,13,14,15,16-octamethyl<2.2>cyclophane

: 52145-28-5
1,2-bis(pentamethylphenyl)ethane

Guidance literature:: With propylamine; lithium; ethylamine; for 10h; Ambient temperature;
DOI:10.1021/ja00397a032

Reference yield:

: 95-63-6
1,2,4-Trimethylbenzene

: 52145-28-5
1,2-bis(pentamethylphenyl)ethane

Guidance literature:: Multi-step reaction with 12 steps

1: 71 percent / conc. hydrochloric acid

2: 53 percent / 750 °C / 0 Torr

3: 63 percent / 400 °C / 760 Torr

4: 60 percent / stannic chloride / CH₂Cl₂ / 1.) 0 deg C, 4 h, 2.) room temperature, 2 d

5: 100 percent / sodium borohydride / methanol; benzene / 2 h / Ambient temperature

6: 100 percent / thionyl chloride, pyridine / benzene / 1.) room temperature, 2 h, 2.) reflux, 1 h

7: 40 percent / 700 °C / 0.01 Torr

8: 98 percent / stannic chloride / CH₂Cl₂ / 1.) 0 deg C, 5 h, 2.) room temperature, 8 h

9: 96 percent / lithium aluminium hydride / diethyl ether / 20 h / Ambient temperature

10: 93 percent / thionyl chloride, pyridine / 1.) room temperature, 21 h, 2.) reflux, 1 h

11: 57 percent / 650 °C / 0.01 Torr

12: 7 percent / lithium, ethylamine, n-propylamine / 10 h / Ambient temperature

With pyridine; hydrogenchloride; propylamine; sodium tetrahydroborate; lithium aluminium tetrahydride; thionyl chloride; tin(IV) chloride; lithium; ethylamine; In methanol; diethyl ether; dichloromethane; benzene;
DOI:10.1021/ja00397a032