Indenone

Indenone is a polycyclic ketone with chemical formula C₉H₆O. It is composed of a benzene ring fused with a cyclopentenone ring. Indenones can be used as intermediates in the synthesis of more complex molecules.[1]

Indenone

Names
IUPAC name 1H-Inden-1-one
Identifiers
CAS Number	480-90-0
3D model (JSmol)	Interactive image
ChemSpider	9990041
PubChem CID	11815384
InChI InChI=1S/C9H6O/c10-9-6-5-7-3-1-2-4-8(7)9/h1-6H Key: SNWQUNCRDLUDEX-UHFFFAOYSA-N
SMILES c1ccc2c(c1)C=CC2=O
Properties
Chemical formula	C9H6O
Molar mass	130.146 g·mol^−1
Hazards
GHS pictograms
GHS Signal word	Warning
GHS hazard statements	H315, H319, H335
GHS precautionary statements	P261, P264, P271, P280, P302+352, P304+340, P305+351+338, P312, P321, P332+313, P337+313, P362, P403+233, P405, P501
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

See also

• Indene
• Isoindenone

References

1. Larock, R. C.; M. J. Doty; S. Cacchi (1993). "Synthesis of indenones via palladium-catalyzed annulation of internal alkynes". J. Am. Chem. Soc. 58 (17): 4579–4583. doi:10.1021/jo00069a017.