cobalt(II) tris(ethylenediamine)

Base Information

• Chemical Name: cobalt(II) tris(ethylenediamine)
• CAS No.: 23523-25-3
• Molecular Formula: C₆H₂₄CoN₆
• Molecular Weight: 239.29
• Mol file: 23523-25-3.mol

Synonyms:Cobalt(2+),tris(1,2-ethanediamine-N,N')-, (OC-6-11)-; Cobalt(2+), tris(1,2-ethanediamine-kN,kN')-, (OC-6-11)- (9CI); Cobalt(2+),tris(ethylenediamine)-, ion (8CI); Cobalt(2+), tris(ethylenediamine)-;Tris(ethylenediamine)cobalt(2+); Tris(ethylenediamine)cobalt(2+) ion

Chemical Property of cobalt(II) tris(ethylenediamine)

Chemical Property:

• PSA: 156.12000
• LogP: 0.91320

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of cobalt(II) tris(ethylenediamine)

There total 21 articles about cobalt(II) tris(ethylenediamine) which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

tris(ethylenediamine)cobalt(III) (16569-46-3,27228-84-8,53787-43-2,14878-41-2) → tris(ethylenediamine)cobalt(II) (23523-25-3,108590-25-6,55524-16-8)

Guidance literature:

With (NC₅H₄)2(CH₂)2⁽¹⁺⁾ or (CH₃NC₅H₄)2⁽¹⁺⁾; In water; investigation of redn. of cobalt(III) complex by viologen radicals in stopped-flow apparatus (25°C, buffered solns.); further radicals investigated: (NC5H3CH3)2(CH2)2(1+), (NC5H4)2(CH2)3(1+), (NC5H4)2(CH2)4(1+);; not isolated; react. is monitored by UV/Vis-spectroscopy;; Kinetics;

Reference yield:

[tris(1,2-diaminoethane)cobalt(III)] chloride (13408-73-6) + {V(C5H4NCOO)3}(1-) → tris(ethylenediamine)cobalt(II) (23523-25-3,108590-25-6,55524-16-8) + V(picolinate)3 (219563-50-5,13978-82-0)

Guidance literature:

With potassium chloride; In water; in the presence of an excess of Co complex and 0.04 M lithium picolinate at 20.2°C and pH 6; required ionic strength was adjusted by adding of KCl; Kinetics;

DOI:10.1016/S0277-5387(00)84070-X

Reference yield:

[ruthenium(II)(2,2'-bipyridine)3](1+) (104420-43-1,56977-24-3) + [tris(1,2-diaminoethane)cobalt(III)] chloride (13408-73-6) → tris(2,2'-bipyridyl)ruthenium dichloride + tris(ethylenediamine)cobalt(II) (23523-25-3,108590-25-6,55524-16-8)

Guidance literature:

With sodium chloride; In hydrogenchloride; at 23+/-1°C, 1.0 M ionic strength (NaCl); not isolated; detected by UV; Kinetics;

upstream raw materials:

ethylenediamine

cobalt(II) chloride

[ruthenium(II)(2,2'-bipyridine)3]⁽¹⁺⁾

[tris(1,2-diaminoethane)cobalt(III)] chloride

Downstream raw materials:

hexaaquacobalt(II)

tris(ethylenediamine)cobalt(III)

cobalt(II) hexammine

Co(H₂NCH₂CH₂NH₂)3⁽²⁺⁾*Co(CN)5(CH₂C₆H₄CH₃)^(3-)=[Co(H₂NCH₂CH₂NH₂)3][Co(CN)5(CH₂C₆H₄CH₃)]^(1-)

Refernces

• 1、 Funston, Alison M.,McFadyen, W. David,Tregloan, Peter A.. "A pulse radiolysis study of the rate of ligand dissociation from mixed ligand cobalt(II) complexes". . p. 2053 - 2060. Retrieved 2007/10/03.
• 2、 Sadler, Novelette,Scott, Susannah L.,Bakac, Andreja,Espenson, James H.,Ram. "Effect of steric crowding on the rates of reactions of a nickel(I) tetraaza macrocycle with organic halides and hydroperoxides". . p. 3951 - 3954. Retrieved 2008/10/08.