ALPHA,BETA-DICYANOBIBENZYL

Base Information

• Chemical Name: ALPHA,BETA-DICYANOBIBENZYL
• CAS No.: 15146-07-3
• Molecular Formula: C16H12 N2
• Molecular Weight: 232.285
• Hs Code.: 2926909090
• Mol file: 15146-07-3.mol

Synonyms:Succinonitrile,2,3-diphenyl-, meso- (8CI); NSC 117511; meso-1,2-Dicyano-1,2-diphenylethane

Chemical Property of ALPHA,BETA-DICYANOBIBENZYL

Chemical Property:

• Vapor Pressure: 1.23E-06mmHg at 25°C
• Melting Point: 235 °C
• Boiling Point: 400.9 °C at 760 mmHg
• Flash Point: 189.6 °C
• PSA: 47.58000
• Density: 1.137 g/cm³
• LogP: 3.60116

Purity/Quality:

99% ^*data from raw suppliers

ALPHA,BETA-DICYANOBIBENZYL 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): http://www.chemspider.com/Search.aspx?q=15146-07-3
• Hazard Codes: http://www.chemspider.com/Search.aspx?q=15146-07-3

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of ALPHA,BETA-DICYANOBIBENZYL

There total 34 articles about ALPHA,BETA-DICYANOBIBENZYL 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: 28.0%

C17H20N2OSi (74225-34-6) → 2,3-diphenylsuccinonitrile (5424-86-2) + (+/-)-1,2-dicyano-1,2-diphenylethane (5424-86-2,15146-07-3,19657-49-9,67705-36-6) + azoxybenzene (495-48-7,55599-32-1)

Guidance literature:

In xylene; for 30h;

DOI:10.1246/bcsj.53.485

Reference yield: 18.0%

phenylacetonitrile (140-29-4) → meso-1,2-dicyano-1,2-diphenylethane (15146-07-3)

Guidance literature:

With trans-di-O-tert-butyl hyponitrite; at 90 ℃; for 0.5h;

DOI:10.1021/jo00217a044

Reference yield:

C29H30N2OSi (74225-38-0) → (+/-)-1,2-dicyano-1,2-diphenylethane (5424-86-2,15146-07-3,19657-49-9,67705-36-6)

Guidance literature:

Multi-step reaction with 3 steps

1: 61 percent / conc.HCl / ethanol / 0.5 h / Ambient temperature

2: 95 percent / benzene / 4 h / Heating

3: 28 percent / xylene / 30 h

With hydrogenchloride; In ethanol; xylene; benzene;

DOI:10.1246/bcsj.53.485

upstream raw materials:

bromo-phenyl-acetonitrile

(E)-2,3-diphenylacrylonitrile

potassium cyanide

2-chloro-2-phenylacetonitrile

Downstream raw materials:

1-oxo-2-phenyl-indene-3-carboxylic acid amide

1-oxo-2-phenyl-1H-indene-3-carbonitrile

(+/-)-3-oxo-2c-phenyl-indan-1r-carboxylic acid amide

(+/-)-3-oxo-2c-phenyl-indan-1r-carbonitrile

Refernces

• 1、 Tsuge, Otohiko,Urano, Satoshi,Iwasaki, Takahiko. "Reactions of Trimethylsilyl Cyanide and N-(Trimethylsilyl)diphenylmethyleneamine with Nitrones and Thermal Decompositions of Their Adducts". . p. 485 - 489. Retrieved 2007/10/02.