Hexaphenylethane

Base Information

• Chemical Name: Hexaphenylethane
• CAS No.: 17854-07-8
• Molecular Formula: C38H30
• Molecular Weight: 486.656
• Hs Code.: 2902909090
• DSSTox Substance ID: DTXSID201335989
• Nikkaji Number: J152.230B
• Wikipedia: Hexaphenylethane
• Wikidata: Q21099522
• Mol file: 17854-07-8.mol

Synonyms:Hexaphenylethane;17854-07-8;1,1,2,2,2-pentakis-phenylethylbenzene;1,1,1,2,2,2-hexaphenylethane;DTXSID201335989;FT-0713923;Q21099522

Chemical Property of Hexaphenylethane

Chemical Property:

• Vapor Pressure: 1.73E-09mmHg at 25°C
• Refractive Index: 1.6510 (estimate)
• Boiling Point: 634.5°Cat760mmHg
• Flash Point: 341.8°C
• PSA: 0.00000
• Density: 1.124g/cm³
• LogP: 9.05560
• XLogP3: 10.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 7
• Exact Mass: 486.234750957
• Heavy Atom Count: 38
• Complexity: 518

Purity/Quality:

99% ^*data from raw suppliers

HEXAPHENYLETHANE 98.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)C(C2=CC=CC=C2)(C3=CC=CC=C3)C(C4=CC=CC=C4)(C5=CC=CC=C5)C6=CC=CC=C6

Technology Process of Hexaphenylethane

There total 15 articles about Hexaphenylethane 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%

vanadium hexacarbonyl (14024-00-1) + trityl chloride (76-83-5) → hexaphenylethane (17854-07-8) + vanadium(III) chloride (7718-98-1)

Guidance literature:

In n-heptane; byproducts: CO; under Ar or N2, exclusion of light, stirred for 10 min at room temp.; observed by IR, removal of solvent in vac., extn. (toluene), VCl3 sepd. by filtration, soln. evapd. to dryness in vac. at room temp., washed with n-heptane (C2Ph6);

DOI:10.1016/S0277-5387(00)80722-6

Reference yield: 90.0%

triphenylmethyl alcohol (76-84-6) → hexaphenylethane (17854-07-8)

Guidance literature:

With tetrahydrofuran; trimesitylvanadium; In tetrahydrofuran; Ambient temperature;

DOI:10.1016/S0022-328X(00)99479-8

Reference yield: 90.0%

tetrakis(triphenylphosphine) palladium(0) (14221-01-3) + trityl tetrafluoroborate (341-02-6) → tetrakis(triphenylphosphine)palladium(II) tetrafluoroborate-acetone (1/1) (80583-63-7) + hexaphenylethane (17854-07-8)

Guidance literature:

In acetone; benzene; (N2); an acetone soln. of CPh3BF4 was added to a benzene soln. of the Pd complex, the mixed soln. was left agitating for 6 h; reduced in vol., Et2O was added; elem. anal.;

DOI:10.1021/ic00134a072

upstream raw materials:

triphenylmethyl alcohol

para-xylene

triphenylmethanethiol

trityllithium

Downstream raw materials:

trityl benzoate

pentacarbonyl(triphenylmethylisocyanide-C)chromium⁽⁰⁾

triphenylmethyl alcohol

1,1,1-triphenyl-2,2-dimethylpropane

Refernces

• 1、 Bilevitch et al.. "". . p. 3465. Retrieved 1968.
• 2、 Yu, Zhengkun,Verkade, John G.. "Mild and efficient desulfurization of alkyl sulfides with sodium". . p. 2671 - 2674. Retrieved 2007/10/03.
• 3、 Fujihara, Hisashi,Akaishi, Ryouichi,Furukawa, Naomichi. "A Novel Redox Reaction of the Disulphide Dication Salt (R2S+-+SR2*2X-) with Carbanions and Alkoxides". . p. 147 - 148. Retrieved 2007/10/02.