2-pentyl cyclopentanone
delphone (Firmenich)
Identification
| Name | 2-pentyl cyclopentanone |
| IUPAC | 2-pentylcyclopentan-1-one |
| CAS Number | 4819-67-4 |
| EINECS | 225-392-2 |
| FDA UNII | 2873H3P924 |
| Molecular Formula | C10 H18 O |
| Molecular Weight | 154.25266000 |
| MDL Number | MFCD00193623 |
| Nikkaji Number | J22.899K |
Regulatory
Physical Properties
| Appearance | colorless clear oily liquid (est) |
| Assay | 98.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Boiling Point | 216.00 to 217.00 °C. @ 760.00 mm Hg |
| Acid Value | 3.00 max. KOH/g |
| Vapor Pressure | 0.131000 mmHg @ 25.00 °C. (est) |
| Flash Point | 208.00 °F. TCC ( 97.78 °C. ) |
| logP (o/w) | 2.867 (est) |
| Soluble in | alcohol |
| Stability | APC: traces - 1% |
Cosmetic Information
| CosIng | cosmetic data |
| Cosmetic Uses | perfuming agents |
Organoleptic Properties
| Odor Strength | medium , |
| Substantivity | 16 hour(s) at 100.00 % |
| Odor Description |
at 1.00 % in dipropylene glycol. A powerful, diffusive and complex note that is predominantly floral jasmine with celery seed and lactonic undertones
|
| Odor sample from | Firmenich Inc. |
Safety Information
| Preferred SDS | View |
| European information | Most important hazard(s): |
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | fragrance agents |
| RIFM Fragrance Material Safety Assessment | Search |
| Recommendation for 2-pentyl cyclopentanone usage levels up to | 1.0000 % in the fragrance concentrate. |
| Recommendation for 2-pentyl cyclopentanone flavor usage levels up to | not for flavor use. |
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