96643-41-3

Basic information

• Product Name: Nicotinate₃-ethyl-2-{(E)-3-[3-ethyl-5-phenyl-3H-benzooxazol-(2Z)-ylidene]-2-methyl-propenyl}-5-phenyl-benzooxazol-3-ium;
• CAS NO: 96643-41-3
• Molecular Weight: 621.736
• Mol File: 96643-41-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Nicotinate₃-ethyl-2-{(E)-3-[3-ethyl-5-phenyl-3H-benzooxazol-(2Z)-ylidene]-2-methyl-propenyl}-5-phenyl-benzooxazol-3-ium;(CAS DataBase Reference)
• NIST Chemistry Reference: Nicotinate₃-ethyl-2-{(E)-3-[3-ethyl-5-phenyl-3H-benzooxazol-(2Z)-ylidene]-2-methyl-propenyl}-5-phenyl-benzooxazol-3-ium;(96643-41-3)
• EPA Substance Registry System: Nicotinate₃-ethyl-2-{(E)-3-[3-ethyl-5-phenyl-3H-benzooxazol-(2Z)-ylidene]-2-methyl-propenyl}-5-phenyl-benzooxazol-3-ium;(96643-41-3)

Safety Data

• Hazardous Substances Data: 96643-41-3(Hazardous Substances Data)

Upstream product

• 59-67-6 nicotinic acid 
• 29572-80-3 3-Ethyl-2-{(E)-3-[3-ethyl-5-phenyl-3H-benzooxazol-(2Z)-ylidene]-2-methyl-propenyl}-5-phenyl-benzooxazol-3-ium; iodide 

Relevant articles and documents

REACTIONS OF POLYMETHINE DYES. I. SYNTHESIS OF THE PSEUDOBASES OF POLYMETHINE DYES AND THEIR TRANSFORMATIONS

Nonsalt-like benzene-soluble pseudobases are formed in the reaction of polymethine dyes with sodium alcoholates.The presence of ionized and un-ionized forms of the pseudobases was established by electronic absorption spectra in aprotic solvents.Solutions of these compounds in alcohols only contain the ionized forms; the unionized form predominates in benzene solutions.The action of various acids on the pseudobases leads to the production of polymethine dyes with the respective anions.