124061-43-4

Basic information

• Product Name: N,N-BIS(2,5-DIHYDROXYBENZYLIDENE)ETHYLENEDIAMINE
• Synonyms: N,N-BIS(2,5-DIHYDROXYBENZYLIDENE)ETHYLENEDIAMINE;5,5'-DIHYDROXYSALICYLALDEHYDETHYLENEDIIMINE;nn-bis(2,5-dihydroxybenzylide)ethylenediamine;n,n'-bis(5-hydroxysalicylidene)ethylenediamine;n,n'-ethylenebis(5-hydroxysalicylideneimine);N,N-Bis(2,5-dihydroxybenzylidene)ethylenediamine,97%;N,N'-Bis(5-hydroxysalicylidene)ethylenediamine
• CAS NO: 124061-43-4
• Molecular Formula: C₁₆H₁₆N₂O₄
• Molecular Weight: 300.31
• Mol File: 124061-43-4.mol
• Article Data: 8

Chemical Properties

• Melting Point: 125-127 °C
• Boiling Point: 481.8°Cat760mmHg
• Flash Point: 245.2°C
• Appearance: Orange to ochre/Powder
• Density: 1.559g/cm³
• Vapor Pressure: 2.63E-11mmHg at 25°C
• Refractive Index: 1.823
• Storage Temp.: 2-8°C
• CAS DataBase Reference: N,N-BIS(2,5-DIHYDROXYBENZYLIDENE)ETHYLENEDIAMINE(CAS DataBase Reference)
• NIST Chemistry Reference: N,N-BIS(2,5-DIHYDROXYBENZYLIDENE)ETHYLENEDIAMINE(124061-43-4)
• EPA Substance Registry System: N,N-BIS(2,5-DIHYDROXYBENZYLIDENE)ETHYLENEDIAMINE(124061-43-4)

Safety Data

• Hazard Codes: Xn
• Statements: 36/37/38-22
• Safety Statements: 37/39-26
• Hazardous Substances Data: 124061-43-4(Hazardous Substances Data)

Usage

Chemical Properties

Orange to ochre powder

InChI:InChI=1/C16H16N2O4/c19-13-1-3-15(21)11(7-13)9-17-5-6-18-10-12-8-14(20)2-4-16(12)22/h1-4,7-10,17-20H,5-6H2

Upstream product

• 1194-98-5 2,5-Dihydroxybenzaldehyde 
• 107-15-3 ethylenediamine 

Downstream Products

• 1202509-04-3 5,5'-dihydroxysalen Fe(III) chloride 

Relevant articles and documents

Oxidation of CuII to CuIII, free radical production, and DNA cleavage by hydroxy-salen - Copper complexes. Isomeric effects studied by ESR and electrochemistry

A series of copper complexes of bis(hydroxysalicylidene)ethylenediamine (hydroxy-salens) have been synthesized. The hydroxy group in the ortho, meta, or para position on each salicylidene unit was added to reinforce the stability of the copper complex and

The functionality of the hybrid systems driven by molecular dimension of the guest copper Schiff-base complexes entrapped in Zeolite-Y

On encapsulation inside the supercage of zeolite-Y planar Cu (II)–Schiff base complexes show the modified structural, optical and functional properties. The electronic effect of the different substituent groups present in the catalyst plays the decisive r

Encapsulation of a Ni salen complex in zeolite Y: An experimental and DFT study

It is observed that for a square planar Ni(ii)-Schiff base complex of the general formula {Ni(ii)L}, where L is {L: N,N′-bis(5-hydroxy-salicylidene)ethylenediamine}, when encapsulated in a supercage of zeolite Y the bulky guest complex adopts a non-planar geometry without disturbing the integrity of the zeolite framework. Detailed comparative characterization is carried out to understand the structural change of the guest complex as a result of steric and electronic interactions with the host framework. UV-Vis spectroscopic studies of the encapsulated and 'neat' complex show a significant blue shift in the d-d transition after encapsulation and the diamagnetic 'neat' complex exhibits paramagnetism after encapsulation. DFT studies of the Ni(ii)-Schiff base complex have been carried out for different spin states in neat and encapsulated form and the UV-Vis spectra are simulated using TD-DFT to understand the observed spectra in detail. This journal is