76980-47-7

Basic information

• Product Name: 4-Hydroxy-3-nitro-ω-thiophenylideneacetophenone
• Synonyms: 4-Hydroxy-3-nitro-ω-thiophenylideneacetophenone
• CAS NO: 76980-47-7
• Molecular Weight: 275.285
• Mol File: 76980-47-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4-Hydroxy-3-nitro-ω-thiophenylideneacetophenone(CAS DataBase Reference)
• NIST Chemistry Reference: 4-Hydroxy-3-nitro-ω-thiophenylideneacetophenone(76980-47-7)
• EPA Substance Registry System: 4-Hydroxy-3-nitro-ω-thiophenylideneacetophenone(76980-47-7)

Safety Data

• Hazardous Substances Data: 76980-47-7(Hazardous Substances Data)

Upstream product

• 99-93-4 4-Hydroxyacetophenone 
• 98-03-3 thiophene-2-carbaldehyde 
• 6322-56-1 4'-hydroxy-3'-nitroacetophenone 

Relevant articles and documents

Two New Thia Chalcones

4-Hydroxy-3-nitro- and 2-hydroxy-5-nitroacetophenone (1 and 3), both obtained by nitrating the parent hydroxy ketone, were condensed with thiophene-α-carboxaldehyde in the presence of dilute NaOH to give the appropriate yellow thia chalcones 2, mp 147 deg C, and 4, mp 190 -191 deg C, with yields of 72.5 percent and 71 percent, respectively.The chalcones (C13H9NSO4) were characterized by elemental analysis as well as by their IR and (1)H NMR spectra.