124571-67-1

Basic information

• Product Name: 2-(3-dimethylamino-1-phenyl-2-propenylidene)-1,3-propanedinitrile
• Synonyms: 2-(3-dimethylamino-1-phenyl-2-propenylidene)-1,3-propanedinitrile
• CAS NO: 124571-67-1
• Molecular Weight: 223.277
• Mol File: 124571-67-1.mol
• Article Data: 7

Chemical Properties

• CAS DataBase Reference: 2-(3-dimethylamino-1-phenyl-2-propenylidene)-1,3-propanedinitrile(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(3-dimethylamino-1-phenyl-2-propenylidene)-1,3-propanedinitrile(124571-67-1)
• EPA Substance Registry System: 2-(3-dimethylamino-1-phenyl-2-propenylidene)-1,3-propanedinitrile(124571-67-1)

Safety Data

• Hazardous Substances Data: 124571-67-1(Hazardous Substances Data)

Upstream product

• 5447-87-0 2-(1-phenylethylidene)propanedinitrile 
• 4637-24-5 N,N-dimethyl-formamide dimethyl acetal 
• 68-12-2 N,N-dimethyl-formamide 
• 98-86-2 acetophenone 

Downstream Products

• 163563-64-2 2-Chloro-4-phenyl-3-pyridinecarbonitrile 
• 339103-54-7 C₁₃H₁₁N₃ 
• 1322144-76-2 C₁₅H₁₃N₃ 
• 1322144-75-1 2?(benzylamino)?4?phenylnicotinonitrile 
• 1426924-31-3 2?(butylamino)?4?phenylnicotinonitrile 
• 1322144-77-3 C₁₅H₁₅N₃ 
• 14045-37-5 1,2-dihydro-2-oxo-4-phenylpyridine-3-carbonitrile 
• 65996-19-2 2-bromo-4-phenylpyridine-3-carbomitrile 
• 133609-28-6 3-cyano-4-phenylpyridine-2-carboxylic acid 
• 133609-29-7 2-oxo-4-phenyl-1,2-dihydropyridine-3-carboxylic acid 
• 133609-27-5 4-phenylpyridine-2,3-dicarbonitrile 

Relevant articles and documents

Increasing Scope of Clickable Fluorophores: Electrophilic Substitution of Ylidenemalononitriles

Recently, we demonstrated that ylidenemalononitriles (YMs) react with amines to form cyclic amidines and that the starting linear YMs are nonemissive in solution and the cyclic amidines are fluorescent. These turn-on systems were of interest to us because of their potential as biosensors and synthons for accessing functionalized pyridines. While our original method was promising, several limitations persisted, including access to more functionalized and polar-solvent-soluble structures as well as increased control over the rate of cyclization. Herein, we report a new approach that allows the electrophilic substitution of YMs. These substituted YMs exhibit faster turn-on rates, color tunability, access to polar-solvent-soluble species, and increased control over cyclization rate. This allowed us to significantly expand the fluorophore's chemical space.

Gas-phase pyrolysis of 2-heteroaromatic-1-dimethylaminoethylenes: kinetic and mechanistic study

Gas-phase pyrolysis reactions of 4(2′-dimethylaminoethenyl)-2-oxo-2H- benzo[b]pyran-3-carbonitrile (1), 4(2′-dimethylaminoethenyl)-2-oxo-2H- naphtho[1,2-b]pyran-3-carbonitrile (2), 1,6-dihydro-4-(2′-dimethylaminoethenyl)-6- oxo-1-phenylpyridazine-3,5-dica

Reaction between 2-phenyl-1,1-dicyanoallyl anion and N-methyl-2,2-dimethylpropionitrilium and N1,N2,N 2-trimethyl-2,2-dimethylpropionylamidinium trifluoromethanesulfonates

The reaction of 2-phenyl-1,1-dicyanoallyl anion with N-methyl-2,2-dimethylpropionitrilium ion (2) in acetonitrile solution resulted in formation of [3-(N-methylamino)-4,4-dimethyl-1-phenyl-2-pentenylidene]propanedinitrile (6), which at elevated temperatur