geranium dihydropyran
gyrane (Givaudan)
Identification
| Name | geranium dihydropyran |
| IUPAC | 2-butyl-4,6-dimethyl-5,6-dihydro-2H-pyran |
| CAS Number | 24237-00-1 |
| EINECS | 246-098-0 |
| FDA UNII | Search |
| Molecular Formula | C11 H20 O |
| Molecular Weight | 168.27960000 |
| Nikkaji Number | J278.553F |
Regulatory
Physical Properties
| Appearance | colorless to pale yellow clear liquid (est) |
| Assay | 96.00 to 100.00 sum of isomers |
| Food Chemicals Codex Listed | No |
| Boiling Point | 217.00 to 218.00 °C. @ 760.00 mm Hg |
| Vapor Pressure | 0.186000 mmHg @ 25.00 °C. (est) |
| Flash Point | 177.00 °F. TCC ( 80.56 °C. ) |
| logP (o/w) | 3.769 (est) |
| Soluble in | alcohol |
| Insoluble in | water |
Cosmetic Information
| CosIng | cosmetic data |
| Cosmetic Uses | perfuming agents |
Organoleptic Properties
| Odor Strength | medium |
| Substantivity | < 4 hour(s) at 100.00 % |
| Odor Description |
at 100.00 %. Geranium, Floral, Green
|
Safety Information
| Oral/Parenteral Toxicity | oral-rat LD50 > 5000 mg/kg |
| Dermal Toxicity | skin-rabbit LD50 > 5000 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 geranium dihydropyran usage levels up to | 10.0000 % in the fragrance concentrate. |
| Recommendation for geranium dihydropyran flavor usage levels up to | not for flavor use. |
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