302798-10-3

Basic information

• Product Name: (Z)-5-Dicyanomethylene-3-[1-(2,5-dimethyl-3-furyl)ethylidenene]-4-bis(4-fluorophenyl)methylenetetrahydrofuran-2-one
• Synonyms: (Z)-5-Dicyanomethylene-3-[1-(2,5-dimethyl-3-furyl)ethylidenene]-4-bis(4-fluorophenyl)methylenetetrahydrofuran-2-one
• CAS NO: 302798-10-3
• Molecular Weight: 468.459
• Mol File: 302798-10-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (Z)-5-Dicyanomethylene-3-[1-(2,5-dimethyl-3-furyl)ethylidenene]-4-bis(4-fluorophenyl)methylenetetrahydrofuran-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: (Z)-5-Dicyanomethylene-3-[1-(2,5-dimethyl-3-furyl)ethylidenene]-4-bis(4-fluorophenyl)methylenetetrahydrofuran-2-one(302798-10-3)
• EPA Substance Registry System: (Z)-5-Dicyanomethylene-3-[1-(2,5-dimethyl-3-furyl)ethylidenene]-4-bis(4-fluorophenyl)methylenetetrahydrofuran-2-one(302798-10-3)

Safety Data

• Hazardous Substances Data: 302798-10-3(Hazardous Substances Data)

Upstream product

• 261715-86-0 Dimethyl (E)-[1-(2,5-dimethyl-3-furyl)ethylidene]succinate 
• 345-92-6 4,4'-Difluorobenzophenone 
• 10599-70-9 2,5-dimethyl-3-acetylfuran 
• 109-77-3 malononitrile 
• 302798-05-6 (Z)-Bis(4-fluorophenyl)methylene[1-(2,5-dimethyl-3-furyl) ethylidene]succinic anhydride 

Relevant articles and documents

Studies on piezochromic photochromic (E)-5-dicyanomethylene-3[1-(2,5-dimethyl-3-furyl)ethylidene]-4-diphenylmethylene tetra-hydrofuran-2-one and related photochromic compounds

Yellow crystals of the title compound 2b gave a dark red powder on mechanical grinding. The yellow and red solids turned deep blue on irradiation (366 nm) and the red and blue solids turned yellow on exposure to white light. The yellow crystals gave a dee