Cyclohexanehexone

Cyclohexanehexone
Names
	IUPAC name cyclohexane-1,2,3,4,5,6-hexone
	Other names hexaketocyclohexane, triquinoyl
Identifiers
CAS Number	527-31-1 ;
3D model (JSmol)	Interactive image;
ChemSpider	61541 ;
ECHA InfoCard	100.007.649
PubChem CID	68240;
UNII	7ZR8062LFD ;
CompTox Dashboard (EPA)	DTXSID80200662 ;
	InChI InChI=1S/C6O6/c7-1-2(8)4(10)6(12)5(11)3(1)9 Key: PKRGYJHUXHCUCN-UHFFFAOYSA-N ; InChI=1/C6O6/c7-1-2(8)4(10)6(12)5(11)3(1)9 Key: PKRGYJHUXHCUCN-UHFFFAOYAM;
	SMILES O=C1C(=O)C(=O)C(=O)C(=O)C1=O;
Properties
Chemical formula	C6O6
Molar mass	168.060 g·mol−1
	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

Cyclohexanehexone, also known as hexaketocyclohexane and triquinoyl, is an organic compound with formula C₆O₆, the sixfold ketone of cyclohexane. It is an oxide of carbon (an oxocarbon), a hexamer of carbon monoxide.

The compound is expected to be highly unstable, even less stable than the cyclohexanehexathione analog, and as of 1999 had only been observed as an ionized fragment during mass spectrometry studies.^[1]^[2]

^ Gunther Seitz; Peter Imming (1992). "Oxocarbons and pseudooxocarbons". Chemical Reviews. 92 (6): 1227–1260. doi:10.1021/cr00014a004.
^ Schröder, Detlef; Schwarz, Helmut; Dua, Suresh; Blanksby, Stephen J.; Bowie, John H. (1999). "Mass spectrometric studies of the oxocarbons C_nO_n (n = 3–6)". International Journal of Mass Spectrometry. 188 (1–2): 17–25. Bibcode:1999IJMSp.188...17S. doi:10.1016/S1387-3806(98)14208-2. ISSN 1387-3806.

[1] Gunther Seitz; Peter Imming (1992). "Oxocarbons and pseudooxocarbons". Chemical Reviews. 92 (6): 1227–1260. doi:10.1021/cr00014a004.

[2] Schröder, Detlef; Schwarz, Helmut; Dua, Suresh; Blanksby, Stephen J.; Bowie, John H. (1999). "Mass spectrometric studies of the oxocarbons C_nO_n (n = 3–6)". International Journal of Mass Spectrometry. 188 (1–2): 17–25. Bibcode:1999IJMSp.188...17S. doi:10.1016/S1387-3806(98)14208-2. ISSN 1387-3806.

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