149490-62-0

Basic information

• Product Name: 1,2-Benzenediol, 3,3'-[1,2-phenylenebis(nitrilomethylidyne)]bis-
• CAS NO: 149490-62-0
• Molecular Formula: C20H16N2O4
• Molecular Weight: 348.358
• Mol File: 149490-62-0.mol
• Article Data: 6

Chemical Properties

• CAS DataBase Reference: 1,2-Benzenediol, 3,3'-[1,2-phenylenebis(nitrilomethylidyne)]bis-(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2-Benzenediol, 3,3'-[1,2-phenylenebis(nitrilomethylidyne)]bis-(149490-62-0)
• EPA Substance Registry System: 1,2-Benzenediol, 3,3'-[1,2-phenylenebis(nitrilomethylidyne)]bis-(149490-62-0)

Safety Data

• Hazardous Substances Data: 149490-62-0(Hazardous Substances Data)

Usage

Molecular Structure

A catechol molecule connected to a 1,2-phenylenebis(nitrilomethylidyne) compound

Usage

Preparation of coordination compounds
Industrial applications (dyeing, pharmaceuticals manufacturing)

Potential Properties

Antioxidant
Anti-inflammatory

Research Areas

Development of new materials
Drug delivery systems

Safety Precautions

Handle with care due to potential health and environmental hazards if not used properly.

Upstream product

• 24677-78-9 2,3-dihydroxybenzaldehyde 
• 95-54-5 1,2-diamino-benzene 

Relevant articles and documents

Synthesis, characterization and oscillator-vibrated near-infrared (NIR) luminescence of two pseudo-polymorphic [Yb4((OH)2-Salophen)4] complexes

Through the self-assembly of the (OH)2-Salophen H4L (H4L = N,N′-bis(3-hydroxylsalicylidene)benzene-1,2-diamine) with LnCl3·6H2O or Ln(NO3)3·6H2O (Ln = La, Yb or Gd) in different solvent systems MeCN-EtOH and MeCN-DMF, the mixed (L)4- and (H2L)2- coordination modes induce the formation of anion-independent while pseudo-polymorphic homoleptic linear tetranuclear complexes [Ln4(H2L)2(L)2(EtOH)2] (Ln = La, 1; Ln = Yb, 2 or Ln = Gd, 3) and [Ln4(H2L)2(L)2(DMF)2] (Ln = La, 4; Ln = Yb, 5 or Ln = Gd, 6), respectively. The result of their photophysical properties shows the characteristic NIR luminescence for both Yb3+-based complexes 2 and 5 with emissive lifetimes in microsecond ranges, while the difference of nearby and/or distant oscillator-based (OH and/or CH) vibrations from two coordinated EtOH or DMF molecules within the inner coordination spheres of Yb3+ ions in the two complexes has a decisive effect on their NIR luminescent properties.

Enhanced fluorescence with nanosecond dynamics in the solid state of metal ion complexes of alkoxy salophens

Salophen (N,N′-bis-(salicylidene)-o-phenylenediamine) is a Schiff base, which is weakly emissive in solution, but strongly emissive in the solid state. The trend is reversed in its aluminium complex (SalAl+), which is strongly emissive in solut

Homo-and heterometal complexes of oxido-metal ions with a triangular [V(V)O-MO-V(V)O] [M = V(IV) and Re(V)] core: Reporting mixed-oxidation oxido-vanadium(V/IV/V) compounds with valence trapped structures

A new family of trinuclear homo-and heterometal complexes with a triangular [V(V)O-MO-V(V)O] (M = V(IV), 1 and 2; Re(V), 3] all-oxido-metal core have been synthesized following a single-pot protocol using compartmental Schiff-base ligands, N,N′-bis(3-hydr