Delta Damascone
Aroma Chemical Base Note CAS 57378-68-4
A sweet fruity rose note with a blackcurrant cassis character and a soft jammy facet. Natural and warm, it adds cooked fruit depth and a tobacco nuance to rosy accords.
Odor profile
| Note | Base Note |
| Descriptor 1 | Fruity |
| Descriptor 2 | Apple |
| Descriptor 3 | Rose |
| Tenacity2 | 220 h |
2 Source: The Good Scents Company
Identification
| CAS Number | 57378-68-4 |
| INCI Name | Rose ketone-3 |
| Category | Aroma Chemical |
| Formula | C13H20O |
| Mol. Weight | 192.30 |
| IUPAC Name | (E)-1-(2,6,6-trimethylcyclohex-3-en-1-yl)but-2-en-1-one |
| InChIKey | XEJGJTYRUWUFFD-FNORWQNLSA-N |
Synonyms
(E/Z)-Delta Damascone, Delta-1-(2, 6-trimethyl-3-cyclohexen-1-yl)-2-buten-1-one, delta-Damascone, 8-Damascone, .delta.-Damascone, trans-delta-damascone, 2-Buten-1-one, 1-(2, 6, 6-Trimethyl-3-cyclohexen-1-yl)-, 1-(2,6,6-Trimethyl-3-cyclohexen-1-yl)-2-buten-1-one, 7F4rie5p7e, (2E)-1-(2,6,6-trimethylcyclohex-3-en-1-yl)but-2-en-1-one, 2-Buten-1-one, 1-(2, 6, 6-trimethyl-3-cyclohexen-1-yl)-, (2E)-, Trans/cis-delta-damascone, (E/Z)-Delta-damascone, damascone delta, dihydro floriffone TD, delta-rose ketone, rose ketone delta, rose ketone-3, 1-(2,6,6-trimethyl-1-cyclohex-3-enyl)but-2-en-1-one, 1-2,6,6-trimethyl-3-cyclohexen-1-yl-2-buten-1-one, 1-(2beta,6,6-trimethyl-3-cyclohexen-1a-yl)-2-butene-1-one, 1-(2,6,6-trimethylcyclohex-3-en-1-yl)but-2-en-1-one, Damascone, .Delta.-, delta-, damascone, delta
Physical and chemical data
| Boiling Point | 263.59 °C |
| Flash Point | 94 °C |
| Density | 0.92 |
| Refractive Index | 1.485 |
| Vapor Pressure | 0.010000 mmHg @ 25.00 C. (est) |
| LogP | 3.4 |
| Solubility | 1 ml in 10 ml 95% alcohol (in ethanol) |
| Appearance | Liquid; CBI |
Regulatory status
IFRA maximum concentrations
| Category | Use | Limit in the finished product |
|---|---|---|
| Category 1 | Lip products, toys | 0.0077 % |
| Category 2 | Deodorants, antiperspirants | 0.0023 % |
| Category 3 | Eye products | 0.046 % |
| Category 4 | Fine fragrance | 0.043 % |
| Category 5A | Body lotion | 0.011 % |
| Category 5B | Face cream | 0.011 % |
| Category 5C | Hand cream | 0.011 % |
| Category 5D | Baby creams, oils | 0.011 % |
| Category 6 | Oral care, mouthwash | 0.025 % |
| Category 7A | Rinse-off hair products | 0.088 % |
| Category 7B | Leave-on hair products | 0.088 % |
| Category 8 | Intimate and baby wipes | 0.0045 % |
| Category 9 | Soap, shampoo, rinse-off | 0.084 % |
| Category 10A | Household care, hand contact | 0.30 % |
| Category 10B | Aerosol air fresheners | 0.30 % |
| Category 11A | Intended skin contact | 0.17 % |
| Category 11B | Minimal skin contact | 0.17 % |
| Category 12 | No skin contact, candles | Not restricted |
| IFRA Amendment | 49 |
| Restriction Type | Restriction |
| Critical Effect | Dermal Sensitization |
EU allergen declaration
| Substance | Share |
|---|---|
| Rose Ketones | 100 % |
Substances that must be named in the ingredient list under Annex III of Regulation (EC) 1223/2009, as amended by Regulation (EU) 2023/1545. Where a range was given, the upper bound is shown.
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.