2-(4-TRIFLUOROBENZYLIDENE)-MALONONITRILE

Base Information

• Chemical Name: 2-(4-TRIFLUOROBENZYLIDENE)-MALONONITRILE
• CAS No.: 75833-84-0
• Molecular Formula: C11H5 F3 N2
• Molecular Weight: 222.169
• Hs Code.: 2926909090
• Mol file: 75833-84-0.mol

Synonyms:Propanedinitrile,[[4-(trifluoromethyl)phenyl]methylene]- (9CI); AG 1755;p-Trifluoromethylbenzylidenemalononitrile

Chemical Property of 2-(4-TRIFLUOROBENZYLIDENE)-MALONONITRILE

Chemical Property:

• PSA: 47.58000
• LogP: 3.13596

Purity/Quality:

99% ^*data from raw suppliers

2-(4-TRIFLUOROBENZYLIDENE)-MALONONITRILE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-(4-TRIFLUOROBENZYLIDENE)-MALONONITRILE

There total 5 articles about 2-(4-TRIFLUOROBENZYLIDENE)-MALONONITRILE 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: 99.2%

4-Trifluoromethylbenzaldehyde (455-19-6) + malononitrile (109-77-3) → 2-(4-trifluoromethylbenzylidene)malononitrile (75833-84-0)

Guidance literature:

With potassium hydroxide; at 20 ℃; for 0.166667h; neat (no solvent);

DOI:10.1016/j.catcom.2011.05.010

Reference yield: 91.0%

p-(trifluoromethyl)benzaldehyde dimethyl acetal (74289-72-8) + malononitrile (109-77-3) → 2-(4-trifluoromethylbenzylidene)malononitrile (75833-84-0)

Guidance literature:

With water; In toluene; at 90 ℃; for 2h; Inert atmosphere;

DOI:10.1039/c8nj01934g

Reference yield:

C11H6F3N2(1-) → 2-(4-trifluoromethylbenzylidene)malononitrile (75833-84-0)

Guidance literature:

With 10-methylacridinium cation; In acetonitrile; at 25 ℃; Thermodynamic data;

DOI:10.1002/anie.200600536

upstream raw materials:

4-Trifluoromethylbenzaldehyde

malononitrile

p-(trifluoromethyl)benzaldehyde dimethyl acetal

Downstream raw materials:

2-amino-6-(phenylsulfanyl)-4-[4-(trifluoromethyl)phenyl]pyridine-3,5-dicarbonitrile

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