Butanedinitrile, tetraphenyl-

Base Information

• Chemical Name: Butanedinitrile, tetraphenyl-
• CAS No.: 3122-21-2
• Molecular Formula: C28H20 N2
• Molecular Weight: 384.48
• Hs Code.: 2926909090
• Mol file: 3122-21-2.mol

Synonyms:Butanedinitrile, tetraphenyl-(9CI); Succinonitrile, tetraphenyl-(6CI,7CI,8CI); 1,1,2,2-Tetraphenyl-1,2-dicyanoethane; 1,1,2,2-Tetraphenylsuccinonitrile;2,2,3,3-Tetraphenylbutanedinitrile; 2,2,3,3-Tetraphenylsuccinodinitrile; NSC42562; Tetraphenylethane-1,2-dinitrile; Tetraphenylsuccinonitrile

Chemical Property of Butanedinitrile, tetraphenyl-

Chemical Property:

• Vapor Pressure: 1.9E-10mmHg at 25°C
• Melting Point: 223-224 °C
• Boiling Point: 508.2°Cat760mmHg
• Flash Point: 226.8°C
• PSA: 47.58000
• Density: 1.162g/cm³
• LogP: 6.00616

Purity/Quality:

99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Butanedinitrile, tetraphenyl-

There total 44 articles about Butanedinitrile, tetraphenyl- 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: 100.0%

Diphenylacetonitrile (86-29-3) → 2,2,3,3-tetraphenylsuccinonitrile (3122-21-2)

Guidance literature:

With methanol; sodium bromide; In tetrahydrofuran; at 20 ℃; for 0.7h; Electrolysis;

DOI:10.1016/j.mencom.2010.06.008

Reference yield: 90.0%

trimethylsilyl cyanide (7677-24-9) + 3-Chloro-2,2,3,3-tetraphenylpropanenitrile (155801-34-6) → 2,2,3,3-tetraphenylsuccinonitrile (3122-21-2)

Guidance literature:

With titanium tetrachloride; In dichloromethane; 1.) 0 deg C, 2.0 h, 2.) r.t., 2.5 h;

DOI:10.1021/jo00093a016

Reference yield: 89.0%

trimethylsilyl cyanide (7677-24-9) + N-diphenylmethylene-N-pheylnitrone (4504-13-6) → 2,2,3,3-tetraphenylsuccinonitrile (3122-21-2) + azoxybenzene (495-48-7,55599-32-1)

Guidance literature:

at 120 ℃; for 2h;

DOI:10.1246/bcsj.53.485

upstream raw materials:

Diphenylacetonitrile

3,6-dibenzhydrylidene-3,6-dihydro-[1,2,4,5]tetrazine

benzene

bis-(α-chloro-benzhydryl)-[1,2,4,5]tetrazine

Downstream raw materials:

2,2,2'-triphenyl-2,2'-p-phenylene-di-acetonitrile

Diphenylacetonitrile

nitro-diphenyl-acetonitrile

2,2'-Diphenyl-acetonitril-Radikal

Refernces

• 1、 Lam, Yulin,Lee, Gene-Hsiang,Liang, Eping. "Conformations of 1,2-dicyano-1,1,2,2-tetraphenylethane and cyanodiphenylmethyl peroxide". . p. 1033 - 1034. Retrieved 2001.
• 2、 Elinson, Michail N.,Ilovaisky, Alexey I.,Merkulova, Valentina M.,Zaimovskaya, Tatiana A.,Belyakov, Pavel A.,Nikishin, Gennady I.. "Electrocatalytic dimerization of diarylacetonitriles mediated by sodium halides". body text. p. 207 - 208. Retrieved 2011/03/19.
• 3、 Frenette, Mathieu,Aliaga, Carolina,Font-Sanchis, Enrique,Scaiano. "Bond dissociation energies for radical dimers derived from highly stabilized carbon-centered radicals". . p. 2579 - 2582. Retrieved 2007/10/03.