Triosmium dodecacarbonyl

Triosmium dodecacarbonyl
Names
	IUPAC name cyclo-tris(tetracarbonylosmium)(3 Os—Os)
	Other names Osmium carbonyl
Identifiers
CAS Number	15696-40-9 ;
3D model (JSmol)	Interactive image;
ChemSpider	452847;
ECHA InfoCard	100.036.157
PubChem CID	6096995;
CompTox Dashboard (EPA)	DTXSID50166160 ;
	InChI InChI=1S/12CO.3Os/c12*1-2;;; Key: VUBLMKVEIPBYME-UHFFFAOYSA-N;
	SMILES [C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[Os].[Os].[Os];
Properties
Chemical formula	C12O12Os3
Molar mass	906.81 g/mol
Appearance	yellow solid
Density	3.48 g/cm3
Melting point	224 °C (435 °F; 497 K)
Boiling point	sublimes in vacuum
Solubility in water	insoluble
Solubility in other solvents	slightly in organic solvents
Structure
Dipole moment	0 D (0 C·m)
Hazards
	Occupational safety and health (OHS/OSH):
Main hazards	CO source
	GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H301, H302, H315, H319, H330, H335
Precautionary statements	P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P403+P233, P405, P501
Related compounds
Related compounds	Fe3(CO)12; Ru3(CO)12; Decacarbonyldihydridotriosmium
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Triosmium dodecacarbonyl is a chemical compound with the formula Os₃(CO)₁₂. This yellow-colored metal carbonyl cluster is an important precursor to organo-osmium compounds. Many of the advances in cluster chemistry have arisen from studies on derivatives of Os₃(CO)₁₂ and its lighter analogue Ru₃(CO)₁₂.

Names



IUPAC name cyclo-tris(tetracarbonylosmium)(3 Os—Os)
Other names Osmium carbonyl
Identifiers
CAS Number	15696-40-9^Y
3D model (JSmol)	Interactive image
ChemSpider	452847
ECHA InfoCard	100.036.157
PubChem CID	6096995
CompTox Dashboard (EPA)	DTXSID50166160
InChI InChI=1S/12CO.3Os/c12*1-2;;; Key: VUBLMKVEIPBYME-UHFFFAOYSA-N
SMILES [C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].[Os].[Os].[Os]
Properties
Chemical formula	C₁₂O₁₂Os₃
Molar mass	906.81 g/mol
Appearance	yellow solid
Density	3.48 g/cm³
Melting point	224 °C (435 °F; 497 K)
Boiling point	sublimes in vacuum
Solubility in water	insoluble
Solubility in other solvents	slightly in organic solvents
Structure
Dipole moment	0 D (0 C·m)
Hazards
Occupational safety and health (OHS/OSH):
Main hazards	CO source
GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H301, H302, H315, H319, H330, H335
Precautionary statements	P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P403+P233, P405, P501
Related compounds
Related compounds	Fe₃(CO)₁₂ Ru₃(CO)₁₂ Decacarbonyldihydridotriosmium
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