99779-66-5

Basic information

• Product Name: Propanedinitrile, chlorophenyl-
• CAS NO: 99779-66-5
• Molecular Formula: C9H5ClN2
• Molecular Weight: 176.605
• Mol File: 99779-66-5.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Propanedinitrile, chlorophenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Propanedinitrile, chlorophenyl-(99779-66-5)
• EPA Substance Registry System: Propanedinitrile, chlorophenyl-(99779-66-5)

Safety Data

• Hazardous Substances Data: 99779-66-5(Hazardous Substances Data)

Upstream product

• 42202-48-2 1-phenyl-1-trimethylsilyloxymethane dinitrile 
• 98-88-4 benzoyl chloride 
• 128-09-6 N-chloro-succinimide 
• 45884-26-2 C₉H₅N₂^(1-) 

Downstream Products

• 7077-64-7 2,3-Dicyano-2,3-diphenyl-succinonitrile 
• 3041-40-5 2-phenylmalononitrile 

Relevant articles and documents

The nitro anomaly and Bronsted βnuc values in SN2 reactions on chlorine

The kinetics of chlorine transfer reactions between N-chlorosuccinimide (NCS) and four carbon nucleophiles (the conjugated bases of phenyldinitromethane, Meldrum's acid, phenylmalononitrile and phenylnitro-methane) in water were determined. A plot of log k for the SN2 reactions vs the pKa of the first three conjugated acids of the nucleophiles gave a straight line with a slope (βnuc) of 1.8. The data point for the mononitro derivative, phenylnitromethane, deviates negatively from the line by 6.7 log units. This deviation is typical of proton transfer reactions and was recently shown to occur also in SN2 reactions on bromine. Copyright