1,1,1-triphenylethane

Base Information

• Chemical Name: 1,1,1-triphenylethane
• CAS No.: 5271-39-6
• Molecular Formula: C20H18
• Molecular Weight: 258.363
• Hs Code.: 2902909090
• Mol file: 5271-39-6.mol

Synonyms:Ethane,1,1-triphenyl;Benzene,1,1',1''-ethylidynetris;1,1-Triphenylethane;1,1,1-Triphenylethane;Ethane,1,1,1-triphenyl;Benzene, 1,1‘,1‘‘-ethylidynetris-;

Chemical Property of 1,1,1-triphenylethane

Chemical Property:

• Melting Point: 95°C
• Refractive Index: 1.7290 (estimate)
• Boiling Point: 336.61°C (rough estimate)
• Flash Point: 169.2oC
• PSA: 0.00000
• Density: 1.0524 (estimate)
• LogP: 5.04090

Purity/Quality:

99% ^*data from raw suppliers

1,1,1-TRIPHENYLETHANE Aldrich ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Technology Process of 1,1,1-triphenylethane

There total 62 articles about 1,1,1-triphenylethane 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: 95.0%

β,β,β-triphenylpropionitrile (64063-91-8) → Triphenylethan (5271-39-6)

Guidance literature:

With chloro(1,5-cyclooctadiene)rhodium(I) dimer; triisopropyl phosphite; chlorotriisopropylsilane; In ethyl-cyclohexane; at 160 ℃; for 15h; Inert atmosphere;

Reference yield: 90.0%

((t)BuC(N(isopropyl))2)AlMe2 (194655-52-2) + trityl tetrakis(pentafluorophenyl)borate → [((CH3)3CC(NCH(CH3)2)2)Al(CH3)2((CH3)3CC(NCH(CH3)2)2)AlCH3](1+)*B(C6F5)4(1-) (258519-01-6) + Triphenylethan (5271-39-6)

Guidance literature:

In further solvent(s); in sealed tube, soln. in C6D5Cl, 23°C, 15 min; not isolated; NMR;

DOI:10.1021/ja992104j

Reference yield: 90.0%

bromo-triphenyl-methane (596-43-0) → Triphenylethan (5271-39-6)

Guidance literature:

In diethyl ether; at -5 - 0 ℃;

DOI:10.1016/S0040-4039(00)85811-6

upstream raw materials:

methyl magnesium iodide

diethyl ether

triphenylacetyl chloride

trityl benzoate

Downstream raw materials:

chlorotriphenylethylene

1,1,1-tris(4-iodophenyl)ethane

1,1,1-tris-<4-(bromomethyl)phenyl>ethane

N,N',N''-Trimethyl-4,4',4''-tris(benzoesaeure-ethylester)

Refernces

• 1、 Dixon, Richard E.,Streitwieser, Andrew. "The Kinetic Acidity of 1,1,1-Triphenylethane". . p. 6125 - 6128. Retrieved 1992.
• 2、 Banert, Klaus,Hagedorn, Manfred,Heck, Manuel,Hertel, Raphael,Ihle, Andreas,Müller, Ioana,Pester, Tom,Shoker, Tharallah,Rablen, Paul R.. "Synthesis of Trialkylamines with Extreme Steric Hindrance and Their Decay by a Hofmann-like Elimination Reaction". . p. 13630 - 13643. Retrieved 2020/11/13.
• 3、 Lederle, Felix,Kaldun, Christian,Namyslo, Jan C.,Hübner, Eike G.. "3D-Printing inside the Glovebox: A Versatile Tool for Inert-Gas Chemistry Combined with Spectroscopy". . p. 255 - 266. Retrieved 2016/05/19.