1219036-84-6

Basic information

• Product Name: (2Z)-1-(9-ethyl-9H-carbazol-2-yl)-3-hydroxy-3-thieno[3,2-b]thiophen-2-ylprop-2-en-1-one
• CAS NO: 1219036-84-6
• Molecular Weight: 403.525
• Mol File: 1219036-84-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (2Z)-1-(9-ethyl-9H-carbazol-2-yl)-3-hydroxy-3-thieno[3,2-b]thiophen-2-ylprop-2-en-1-one(CAS DataBase Reference)
• NIST Chemistry Reference: (2Z)-1-(9-ethyl-9H-carbazol-2-yl)-3-hydroxy-3-thieno[3,2-b]thiophen-2-ylprop-2-en-1-one(1219036-84-6)
• EPA Substance Registry System: (2Z)-1-(9-ethyl-9H-carbazol-2-yl)-3-hydroxy-3-thieno[3,2-b]thiophen-2-ylprop-2-en-1-one(1219036-84-6)

Safety Data

• Hazardous Substances Data: 1219036-84-6(Hazardous Substances Data)

Upstream product

• 1484-04-4 N-ethyl-3-acetylcarbazole 
• 201004-08-2 ethyl thieno[3,2,-b]thiophene-2-carboxylate 

Downstream Products

• 1219036-85-7 sodium (1Z)-3-(9-ethyl-9H-carbazol-2-yl)-3-oxo-1-thieno[3,2-b]thiophen-2-yl-prop-1-en-1-olate 

Relevant articles and documents

Sensitized near-IR luminescence of lanthanide complexes based on push-pull diketone derivatives

Lanthanide complexes with two push-pull diketone derivatives as sensitizers have been developed as synthons for near-infrared emitting materials. The ligand substituents consist of a carbazole moiety with hole-transport properties and an aromatic or heteroaromatic unit. According to quantitative NMR analysis and complementary HPLC experiments, the diketones are predominantly in their enolic form in polar solvents such as THF and MeCN at room temperature. The preferred cis-enol form contributes strongly to the binding of lanthanide ions (Ln = Nd, Gd, Er). The resulting tris(diketonate) ternary complexes with terpyridine (Ln = Nd, Er) display sizeable near-IR emission with long luminescence lifetimes. The Royal Society of Chemistry 2010.