3782-78-3

Basic information

• Product Name: Benzoic acid, 4-[(2-naphthalenylmethylene)amino]-
• CAS NO: 3782-78-3
• Molecular Formula: C18H13NO2
• Molecular Weight: 275.307
• Mol File: 3782-78-3.mol

Chemical Properties

• CAS DataBase Reference: Benzoic acid, 4-[(2-naphthalenylmethylene)amino]-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzoic acid, 4-[(2-naphthalenylmethylene)amino]-(3782-78-3)
• EPA Substance Registry System: Benzoic acid, 4-[(2-naphthalenylmethylene)amino]-(3782-78-3)

Safety Data

• Hazardous Substances Data: 3782-78-3(Hazardous Substances Data)

Upstream product

• 150-13-0 4-amino-benzoic acid 
• 66-99-9 β-naphthaldehyde 

Relevant articles and documents

Aromatic chromophore-tethered Schiff base ligands and their iron(III)/chromium(III) Salen and Saloph capped complexes

Aromatic chromophores; pyrene, phenanthrene, anthracene, naphtalene and benzene-tethered Schiff base ligands and their iron(III)/chromium(III) Salen and Saloph capped complexes have been synthesized. Compounds have been characterized by means of FT-IR Spectroscopy, 1H-NMR Spectroscopy, Magnetic Susceptibility, Elementel Analsis, TG/DTA measurements. Their fluorescence and absorbance properties have been investigated by Luminescence Spectroscopy and UV-vis Spectroscopy. Generally, ligands show an intense excimer fluorescence emissions in acetonitrilemethanol medium while iron(III) and chromium(III) complexes exhibit low fluorescence's. Intensity compared to ligands iron and chromium centers act as an extra chromophore that quench the pyrene, phenanthrene, anthracene, naphtalene and benzene molecules' singlet state. The mechanism of quenching is attributed to a iron (or chromium)-to-pyrene (or phenanthrene, anthracene, naphtalene and benzene) electronic energy transfer process. Springer Science+Business Media, LLC 2012.