Tetrakis(mu-butyrato)dirhodium(II)

Base Information

• Chemical Name: Tetrakis(mu-butyrato)dirhodium(II)
• CAS No.: 56281-34-6
• Molecular Formula: C₁₆H₂₈O₈Rh₂
• Molecular Weight: 554.205
• Mol file: 56281-34-6.mol

Synonyms:Tetrakis(mu-butyrato)dirhodium(II);Rhodium, tetrakis(mu-butanoato-O:O')di-;C16H28O8Rh2;C16-H28-O8-Rh2;56281-34-6;Rhodium, tetrakis[.mu.-(butanoato-O:O')]di-, (Rh-Rh);NSC 315626

Chemical Property of Tetrakis(mu-butyrato)dirhodium(II)

Chemical Property:

• Vapor Pressure: 1.35mmHg at 25°C
• Boiling Point: 164.3°Cat760mmHg
• Flash Point: 69.7°C
• Density: g/cm³
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 8
• Rotatable Bond Count: 4
• Exact Mass: 553.98941
• Heavy Atom Count: 26
• Complexity: 44

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCC(=O)[O-].CCCC(=O)[O-].CCCC(=O)[O-].CCCC(=O)[O-].[Rh+2].[Rh+2]

Technology Process of Tetrakis(mu-butyrato)dirhodium(II)

There total 5 articles about Tetrakis(mu-butyrato)dirhodium(II) 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:

dirhodium tetraacetate + butyric acid (107-92-6) → dirhodium butyrate (56281-34-6)

Guidance literature:

With butanoic acid anhydride; In further solvent(s); (N2); refluxed at ca 100°C, 150 Torr, 3 h;; concd., kept at -20°C overnight, ppt. filtered off, washed with cold pentane, dissolved in hot benzene, filtered, concd., cooled, ppt. washed with cold pentane, heated in vac. over NaOH overnight; elem. anal.;;

Reference yield:

rhodium(II) acetate dimer + butyric acid (107-92-6) → dirhodium butyrate (56281-34-6)

Guidance literature:

refluxing;

DOI:10.1021/ja00505a017

Reference yield:

butanoic acid anhydride (106-31-0) + dirhodium tetraacetate + butyric acid (107-92-6) → dirhodium butyrate (56281-34-6)

Guidance literature:

In neat (no solvent); Rh acetate was refluxed in soln. of butyric acid and butyric anhydride at 100°C (P=150 mmHg) for 3 h under N2; solvent was distilled off, cooled at -20°C overnight, filtered, rinsed with cold pentane, solid extd. with hot benzene, filtered, filtrate was concd., filtered, rinsed with cold pentane, dried in vac. for several h at 100°C; elem. anal.;

upstream raw materials:

sodium butyrate

butanoic acid anhydride

butyric acid

Downstream raw materials:

2Rh⁽²⁺⁾*4CH₃(CH₂)2COO^(1-)*2P(C₆H₅)3=Rh₂(C₃H₇COO)4[P(C₆H₅)3]2

mer-RhCl₃(CH₃CN)3

Refernces

• 1、 Drago,Tanner,Richman,Long. "QUANTITATIVE STUDIES OF CHEMICAL REACTIVITY OF TETRA- mu -BUTYRATO-DIRHODIUM(II) COMPLEXES.". . p. 2897 - 2903. Retrieved 1979.
• 2、 Drago, Russell S.,Long, John R.,Cosmano, Richard. "Metal synergism in the coordination chemistry of a metal-metal bonded system: Rh2(C3H7COO)4". . p. 2920 - 2927. Retrieved 2008/10/08.