chrysanthemum ketone
chrysantheme (Symrise)
Identification
| Name | chrysanthemum ketone |
| IUPAC | 1-(2,4-dimethyl-1-cyclohex-3-enyl)-2,2-dimethylpropan-1-one |
| CAS Number | 69929-17-5 |
| EINECS | 274-223-9 |
| FDA UNII | 15047ZP82F |
| Molecular Formula | C13 H22 O |
| Molecular Weight | 194.31754000 |
| Nikkaji Number | J318.093J |
Regulatory
Physical Properties
| Appearance | colorless to pale yellow clear liquid (est) |
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 0.90300 to 0.90400 @ 25.00 °C. |
| Pounds per Gallon - (est). | 7.514 to 7.522 |
| Boiling Point | 258.00 to 259.00 °C. @ 760.00 mm Hg |
| Vapor Pressure | 0.014000 mmHg @ 25.00 °C. (est) |
| Vapor Density | 6.7 ( Air = 1 ) |
| Flash Point | 208.00 °F. TCC ( 97.78 °C. ) |
| logP (o/w) | 3.987 (est) |
| Shelf Life | 24.00 month(s) or longer if stored properly. |
| Storage | store in cool, dry place in tightly sealed containers, protected from heat and light. |
| Soluble in | alcohol |
| Insoluble in | water |
Organoleptic Properties
| Odor Strength | medium |
| Substantivity | 56 hour(s) at 100.00 % |
| Odor Description |
at 100.00 %. intensive green, somewhat herbaceous with fruity shades, reminiscent of chrysanthemum leaves Green, Floral, Chrysanthemum Leaves, Grapefruit
|
Safety Information
| European information | Most important hazard(s): |
| Oral/Parenteral Toxicity | oral-rat LD50 > 2000 mg/kg |
| Dermal Toxicity | skin-rabbit LD50 > 2000 mg/kg |
| 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 chrysanthemum ketone usage levels up to | 3.0000 % in the fragrance concentrate. |
| Recommendation for chrysanthemum ketone flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
chrysantheme (Symrise)
chrysantheme 10% in TEC (Symrise)
chrysanthemum ketone
dimethyl cyclohexenyl tert-butyl ketone
1-(2,4-
dimethyl-1-cyclohex-3-enyl)-2,2-dimethylpropan-1-one
1-(2,4-
dimethyl-3-cyclohexen-1-yl)-2,2-dimethyl-1-propanone
1-(2,4-
dimethyl-3-cyclohexenyl)-2,2-dimethyl propan-1-one
1-(2,4-
dimethyl-3-cyclohexenyl)-2,2-dimethylpropan-1-one
1-(2,4-
dimethylcyclohex-3-en-1-yl)-2,2-dimethylpropan-1-one
1-
propanone, 1-(2,4-dimethyl-3-cyclohexen-1-yl)-2,2-dimethyl-
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