Dibromocobalt;triphenylphosphane

Base Information

• Chemical Name: Dibromocobalt;triphenylphosphane
• CAS No.: 14126-32-0
• Molecular Formula: C36H30 Br2 Co P2
• Molecular Weight: 743.383
• UNII: 65HJF14N8Q
• Mol file: 14126-32-0.mol

Synonyms:65HJF14N8Q;dibromocobalt;triphenylphosphane;SCHEMBL3686031;BIS(TRIPHENYLPHOSPHINE)DIBROMOCOBALT(II);BIS(TRIPHENYLPHOSPHINE)COBALT(II) BROMIDE;DIBROMOBIS(TRIPHENYLPHOSPHINE) COBALT(II)

Chemical Property of Dibromocobalt;triphenylphosphane

Chemical Property:

• Vapor Pressure: 4.74E-05mmHg at 25°C
• Boiling Point: 360°Cat760mmHg
• Flash Point: 181.7°C
• PSA: 27.18000
• Density: g/cm³
• LogP: 8.04540
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 6
• Exact Mass: 742.95009
• Heavy Atom Count: 41
• Complexity: 204

Purity/Quality:

98%Min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)P(C2=CC=CC=C2)C3=CC=CC=C3.C1=CC=C(C=C1)P(C2=CC=CC=C2)C3=CC=CC=C3.[Co](Br)Br

Technology Process of Dibromocobalt;triphenylphosphane

There total 5 articles about Dibromocobalt;triphenylphosphane 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: 91.0%

triphenylphosphine (603-35-0) + cobalt(II) bromide → dibromo-bis-triphenylphosphine cobalt (14126-32-0)

Guidance literature:

In butan-1-ol; to soln. of bromide in hot n-butanol soln. of triphenylphosphine in hot n-butanol added dropwise with stirring, refluxed for several h; filterd, washed with petroleum ether, dried for several h in vac.; elem.anal.;

DOI:10.1016/j.tca.2005.06.016

Reference yield:

cobalt(II) bromide → dibromo-bis-triphenylphosphine cobalt (14126-32-0)

Guidance literature:

With triphenylphosphine; In not given; prepd. from CoBr2 and PPh3 in EtOH or acetone by method of F.A.Cotton, D.M.L.Goodgame, M.Goodgame, and A.Sacco, J.Am.Chem.Soc., 83, 4157 (1961);

DOI:10.1246/bcsj.60.1589

Reference yield:

cobalt(II) bromide hexahydrate + triphenylphosphine (603-35-0) → dibromo-bis-triphenylphosphine cobalt (14126-32-0)

Guidance literature:

In ethanol; at 60 - 70 ℃; for 0.5h;

DOI:10.1021/acs.inorgchem.0c01641

upstream raw materials:

triphenylphosphine

Downstream raw materials:

Co[C₆H₃(CH₂N(CH₃)2)2]Br((C₆H₅)3P)

[BrCo(PPh₃)₃]

C₅H₅CoBrP(C₆H₅)3

CoBr₂(Bz-DAB)