Tacaco

Base Information

• Chemical Name: Tacaco
• CAS No.: 13820-78-5
• Molecular Formula: Cl*Cl₂CoH₁₂N₄*H₂O
• Molecular Weight: 251.49
• DSSTox Substance ID: DTXSID20930012
• Mol file: 13820-78-5.mol

Synonyms:TACACo;tetraammine(chloroaquo)cobalt(III)

Chemical Property of Tacaco

Chemical Property:

• Vapor Pressure: 5990mmHg at 25°C
• PSA: 22.19000
• LogP: -7.75670
• Hydrogen Bond Donor Count: 5
• Hydrogen Bond Acceptor Count: 8
• Rotatable Bond Count: 0
• Exact Mass: 249.956513
• Heavy Atom Count: 9
• Complexity: 0

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: N.N.N.N.O.[Cl-].[Cl-].[Cl-].[Co+3]

Technology Process of Tacaco

There total 4 articles about Tacaco 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:

trans-dichlorotetramminecobalt(III) chloride * H2O (13820-61-6,13820-78-5,13844-82-1,14323-48-9,20860-63-3) → cis-[Co(NH3)4Cl2]Cl*H2O (13820-61-6,13820-78-5,13844-82-1,14323-48-9,20860-63-3)

Guidance literature:

With perchloric acid; In water; Co compd. reacted with dild. HClO4 at 25°C; detected by UV-VIS spectra;

DOI:10.1016/j.poly.2005.12.015

Reference yield:

hydrogenchloride (7647-01-0,15364-23-5) + carbonatotetramminecobalt(III) sulfate * 3H2O → trans-dichlorotetramminecobalt(III) chloride * H2O (13820-61-6,13820-78-5,13844-82-1,14323-48-9,20860-63-3)

Guidance literature:

With sulfuric acid; In sulfuric acid; Co compd. heated with aq. H2SO4 at 50-60°C for 30 min (converted to cis-diaqua compd.), recrystd. from aq. HCl; elem. anal.;

DOI:10.1016/j.poly.2005.12.015

Reference yield:

hydrogenchloride (7647-01-0,15364-23-5) + carbonatotetramminecobalt(III) chloride → trans-dichlorotetramminecobalt(III) chloride * H2O (13820-61-6,13820-78-5,13844-82-1,14323-48-9,20860-63-3) + cis-dichlorotetramminecobalt(III) chloride * 0.5 H2O

Guidance literature:

In ethanol; byproducts: CO2; shaking the chloride with HCl (satd. with abs. alc. at 0°C) at common temperature until end of CO2 formation;; washing with alcohol; extraction of the cis-chloride with small amounts of H2O;;

upstream raw materials:

hydrogenchloride

trans-dichlorotetramminecobalt(III) chloride * H2O

Downstream raw materials:

cis-[Co(NH3)4Cl2]Cl*H2O

Refernces