6-Ethyl-2,3-dihydro-1H-inden-1-one
Product Specifications
- CAS
- 42348-88-9
- Molecular Formula
- C11H12O
- Appearance
- yellow liquid
- Synonym(s)
- 6-Ethyl-2,3-dihydro-1H-inden-1-one; 1H-Inden-1-one, 6-ethyl-2,3-dihydro-; 6-ethyl-2,3-dihydroinden-1-one
- Shipping
- ambient temperature
- Storage
- 2-8°C
- SMILES
- CCC1=CC2=C(CCC2=O)C=C1
- InChI
- InChI=1S/C11H12O/c1-2-8-3-4-9-5-6-11(12)10(9)7-8/h3-4,7H,2,5-6H2,1H3
Product Information
PubChem records 6-Ethyl-2,3-dihydro-1H-inden-1-one under CID 22363425 and CAS 42348-88-9. The molecular formula is C11H12O. Its standardized SMILES is CCC1=CC2=C(CCC2=O)C=C1, and the InChIKey is MRTMDDLHIMPTEU-UHFFFAOYSA-N. “6-Ethyl-1-indanone,” the concise name on the current catalog URL, appears in PubChem’s synonym evidence.
The indanone framework contains a benzene ring fused to a five-membered ring with a carbonyl at position 1. Positions 2 and 3 are saturated in the recorded 2,3-dihydro form, and an ethyl group is bonded at position 6 of the aromatic portion. Nine carbons form the indanone skeleton, while the ethyl substituent contributes two more to C11H12O. The carbonyl supplies the only oxygen. PubChem encodes one neutral molecular component without a separate salt or stereochemical layer. The shortened “1-indanone” wording and systematic “2,3-dihydro-1H-inden-1-one” name therefore describe the same fused ketone and retain the 6-ethyl position.
When preparing an Rlavie inquiry, state CAS 42348-88-9, CID 22363425, the requested quantity, and request-specific information. A MOL or SDF structure file may be attached when the ring fusion or ethyl position must be checked; compare it with CCC1=CC2=C(CCC2=O)C=C1. InChIKey MRTMDDLHIMPTEU-UHFFFAOYSA-N provides an independent record reference, helping keep the request separate from another ethylindanone positional arrangement. The aromatic locant remains explicit throughout this identifier set.