1479005-44-1

Basic information

• Product Name: 2-[4-(diethylamino)styryl]-1-ethylpyridinium bromide
• Synonyms: 2-[4-(diethylamino)styryl]-1-ethylpyridinium bromide
• CAS NO: 1479005-44-1
• Molecular Weight: 361.325
• Mol File: 1479005-44-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-[4-(diethylamino)styryl]-1-ethylpyridinium bromide(CAS DataBase Reference)
• NIST Chemistry Reference: 2-[4-(diethylamino)styryl]-1-ethylpyridinium bromide(1479005-44-1)
• EPA Substance Registry System: 2-[4-(diethylamino)styryl]-1-ethylpyridinium bromide(1479005-44-1)

Safety Data

• Hazardous Substances Data: 1479005-44-1(Hazardous Substances Data)

Upstream product

• 109-06-8 α-picoline 
• 32353-50-7 Bromure d'ethyl-1 α-picolinium 
• 120-21-8 4-Diethylaminobenzaldehyde 

Relevant articles and documents

Solid-state fluorescence of pyridinium styryl dyes

1-Alkyl-2-[4-(diethylamino)styryl]pyridinium salts showed fluorescence maxima at around 650 nm in the solid state depending on the alkyl group and counter anion. 1-Butyl-2-[4-(diethylamino)styryl]pyridinium bis(perfluorobutylsulfonyl)imide exhibited the fluorescence maximum at 652 nm with the highest quantum yield 0.16 in the crystalline form. The single X-ray crystallography suggests that this compound exhibits isolated dimer-type packing leading to fluorescence in the solid state.