5-Acetyl-3-Isopropyl-1,1,2,6-Tetramethylindane
Aroma Chemical Base Note CAS 68140-48-7
A dry sweet amber note with a soft musk character and a creamy herbal facet. Warm and natural, it adds an amber musk depth to compositions.
Odor profile
| Note | Base Note |
| Descriptor 1 | Musk-like |
| Descriptor 2 | Fruity |
| Descriptor 3 | Sweet |
| Tenacity2 | 400 h |
2 Source: The Good Scents Company
Identification
| CAS Number | 68140-48-7 |
| INCI Name | Acetylisopropyltetramethylindane |
| Category | Aroma Chemical |
| Formula | C18H26O |
| Mol. Weight | 258.4 |
| IUPAC Name | 1-[(2R,3R)-1,1,2,6-tetramethyl-3-propan-2-yl-2,3-dihydroinden-5-yl]ethanone |
| InChIKey | IMRYETFJNLKUHK-SJKOYZFVSA-N |
Synonyms
acetyl isopropyl tetramethyl indane, 5-acetyl-1,1,2,6-tetramethyl-3-isopropylindane, 5-acetyl-3-isopropyl-1,1,2,6-tetramethyl indane methyl ketone, 1-(2,3-dihydro-1,1,2,6-tetramethyl-3-(1-methyl ethyl)-1H-inden-5-yl) ethan-1-one, 1-(2,3-dihydro-1,1,2,6-tetramethyl-3-(1-methylethyl)-1H-inden-5-yl)ethan-1-one, 1-[2,3-dihydro-1,1,2,6-tetramethyl-3-(1-methylethyl)-1H-inden-5-yl]ethan-1-one, ethanone, 1-(2,3-dihydro-1,1,2,6-tetramethyl-3-(1-methylethyl)-1H-inden-5-yl)-, ethanone, 1-(2,3-dihydro-1,1,2,6-tetramethyl-3-(1-methylethyl)-1h-inden-5-yl)-,, ethanone, 1-[2,3-dihydro-1,1,2,6-tetramethyl-3-(1-methylethyl)-1H-inden-5-yl]-, ketone, 3-isopropyl-1,1,2,6-tetramethyl-5-indanyl methyl, musk methyl ketone, 1-(3-iso propyl-1,1,2,6-tetramethyl-2,3-dihydro-1H-inden-5-yl)ethanone, 3-iso propyl-1,1,2,6-tetramethyl-5-indanyl methyl ketone, 1-(1,1,2,6-tetramethyl-3-(1-methyl ethyl)-2,3-dihydro-1H-5-indenyl)-1-ethanone, 1-[1,1,2,6-tetramethyl-3-(propan-2-yl)-2,3-dihydro-1H-inden-5-yl]ethanone, 1-(1,1,2,6-tetramethyl-3-propan-2-yl-2,3-dihydroinden-5-yl)ethanone, traseolide (Quest), traseolide 100 (Quest), traseolide 70 (Quest)
Physical and chemical data
| Boiling Point | 178 °C @ 5 mmHg |
| Density | 0.97390 |
| Refractive Index | 1.52800 |
| Vapor Pressure | 0.000045 mmHg @ 25.00 C. (est) |
| LogP | 5.018 |
| Solubility | alcohol; dipropylene glycol; water, 0.0869 mg/L @ 25 C (est) |
| Appearance | pale yellow to yellow clear viscous liquid |
All figures on this page are guide values collected from public reference works and supplier declarations. They differ between batches, origins and qualities. The data sheet of your own supplier is always the authoritative document for the material you actually use.