| Identification | Back Directory | [Name]
RHODIUM(II) HEPTAFLUOROBUTYRATE DIMER | [CAS]
73755-28-9 | [Synonyms]
Nsc225291
Rhodium(II)heptafluorobutryatedimer
Rhodium(II) perfluorobutyrate dimer
Dirhodium tetrakis(perfluorobutyrate)
RHODIUM(II) HEPTAFLUOROBUTYRATE DIMER
Dirhodium tetrakis(perfluorobutanoate)
Tetrakis(heptafluorobutyrate)dirhodium
Tetrakis(heptafluorobutanoato)dirhodium
Dirhodium tetrakis(heptafluorobutyrate)
RhodiuM(II) heptafluorobutyrate diMer 97%
Dirhodium(II) Tetrakis(perfluorobutyrate)
Rhodium, tetrakis[m-(2,2,3,3,4,4,4-heptafluorobutanoato-kO:kO')]di-, (Rh-Rh) | [Molecular Formula]
C16F28O8Rh2 | [MDL Number]
MFCD00799582 | [MOL File]
73755-28-9.mol | [Molecular Weight]
1057.93 |
| Chemical Properties | Back Directory | [Melting point ]
>300 °C (lit.) | [storage temp. ]
under inert gas (nitrogen or Argon) at 2-8°C | [form ]
powder | [Major Application]
PEM fuel cells
homogeneous catalyst
material synthesis precursor | [InChI]
InChI=1S/4C4HF7O2.2Rh/c4*5-2(6,1(12)13)3(7,8)4(9,10)11;;/h4*(H,12,13);;/q;;;;2*+2/p-4 | [InChIKey]
BNCXPORMMOBRMR-UHFFFAOYSA-J | [SMILES]
C(F)(F)(C(=O)O[Rh]OC(=O)C(F)(F)C(F)(F)C(F)(F)F)C(F)(F)C(F)(F)F.C(F)(F)(C(=O)O[Rh]OC(=O)C(F)(F)C(F)(F)C(F)(F)F)C(F)(F)C(F)(F)F | [EPA Substance Registry System]
Rhodium(II) perfluorobutyrate dimer (73755-28-9) |
| Hazard Information | Back Directory | [Uses]
Recently used in the catalytic preparation of macrocycles and in the efficient synthesis of chiral β-substituted (E)-crotylsilanes. | [Application]
Rhodium(ii) heptafluorobutyrate dimer is a catalyst that can be used for carbene reactions of diazo compounds, hydrosilylation of alkenes and alkynes, and silyl carbonylation of alkynes. | [Preparation]
Rhodium(ii) heptafluorobutyrate dimer is prepared from Dirhodium(II) Tetraacetate by ligand displacement in refluxing perfluorobutyric acid containing perfluorobutyric anhydride. | [reaction suitability]
reagent type: catalyst
core: rhodium | [storage]
air stable, very hygroscopic; stored in desiccator. |
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