149550-29-8

Basic information

• Product Name: 4-fluoro-3-nitrobenzylidenemalononitrile
• Synonyms: 4-fluoro-3-nitrobenzylidenemalononitrile
• CAS NO: 149550-29-8
• Molecular Weight: 217.159
• Mol File: 149550-29-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4-fluoro-3-nitrobenzylidenemalononitrile(CAS DataBase Reference)
• NIST Chemistry Reference: 4-fluoro-3-nitrobenzylidenemalononitrile(149550-29-8)
• EPA Substance Registry System: 4-fluoro-3-nitrobenzylidenemalononitrile(149550-29-8)

Safety Data

• Hazardous Substances Data: 149550-29-8(Hazardous Substances Data)

Upstream product

• 42564-51-2 4-fluoro-3-nitrobenzaldehyde 
• 109-77-3 malononitrile 

Downstream Products

• 155536-66-6 2-[4-(4-Methyl-piperazin-1-yl)-3-nitro-benzylidene]-malononitrile 
• 155536-65-5 2-(4-Morpholin-4-yl-3-nitro-benzylidene)-malononitrile 
• 155536-68-8 2-(3-Nitro-4-pyrrolidin-1-yl-benzylidene)-malononitrile 

Relevant articles and documents

PREPARATION OF SOME NEW BENZYLIDENEMALONONITRILES BY AN SNAr REACTION: APPLICATION TO NAPHTHOPYRAN SYNTHESIS

The reaction of 4-fluoro-3-nitrobenzylidenemalononitrile (3) with piperidine and 1-naphthol yields the addition-elimination product (9) rather than the expected naphthopyran (7).This reaction is extended to produce other 3,4-disubstituted benzylidenemalononitriles (10)-(13).These compounds are then reacted with 1-naphthol and 4-methylmorpholine producing the naphthopyrans (14)-(17).