Tetrarhodium dodecacarbonyl

Tetrarhodium dodecacarbonyl

Names
IUPAC name tri-μ-carbonyl-1:2κ2C;1:3κ2C;2:3κ2C-nonacarbonyl- 1κ2C,2κ2C,3κ2C,4κ3C-[Td-(13)-Δ4-closo]-tetrarhodium(6 Rh—Rh)
Other names rhodium(0) carbonyl; rhodium carbonyl; rhodium dodecacarbonyl
Identifiers
CAS Number	19584-30-6 Y
3D model (JSmol)	Interactive image
ChemSpider	8115932
ECHA InfoCard	100.039.232
EC Number	243-171-9
PubChem CID	9940312
CompTox Dashboard (EPA)	DTXSID90941352
InChI InChI=1S/12CO.4Rh/c12*1-2;;;; Key: LVGLLYVYRZMJIN-UHFFFAOYSA-N
SMILES [Rh-2]1235(C#[O+])(C#[O+])C(=O)[Rh-2]246(C#[O+])(C#[O+])C(=O)[Rh-2]34(C#[O+])(C#[O+])(C1=O)[Rh-3]56(C#[O+])(C#[O+])C#[O+]
Properties
Chemical formula	Rh4(CO)12
Molar mass	747.743 g/mol
Appearance	Red crystals
Solubility	Chlorocarbons, toluene, tetrahydrofuran
Hazards
GHS labelling:
Pictograms
Signal word	Warning
Hazard statements	H302, H312, H332
Precautionary statements	P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P312, P322, P330, P363, P501
Related compounds
Other cations	Tetracobalt dodecacarbonyl, Tetrairidium dodecacarbonyl
Related compounds	Rhodium(III) chloride, Rh6(CO)16, Rh2(CO)4Cl2
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Y verify (what is YN ?) Infobox references

Tetrarhodium dodecacarbonyl is the chemical compound with the formula Rh₄(CO)₁₂. This dark-red crystalline solid is the smallest binary rhodium carbonyl that can be handled as a solid under ambient conditions. It is used as a catalyst in organic synthesis.