2-pentylidene cyclohexanone
cyclohexanone, 2-pentylidene-
Identification
| Name | 2-pentylidene cyclohexanone |
| IUPAC | (2Z)-2-pentylidenecyclohexan-1-one |
| CAS Number | 25677-40-1 |
| EINECS | 247-178-8 |
| FDA UNII | YB5LR0BA4F |
| Molecular Formula | C11 H18 O |
| Molecular Weight | 166.26366000 |
| MDL Number | MFCD21333152 |
| Beilstein | 2355795 |
Regulatory
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Boiling Point | 259.00 to 261.00 °C. @ 760.00 mm Hg |
| Vapor Pressure | 0.012000 mmHg @ 25.00 °C. (est) |
| Flash Point | 227.00 °F. TCC ( 108.33 °C. ) |
| logP (o/w) | 2.014 (est) |
| Soluble in | alcohol |
| Insoluble in | water |
Cosmetic Information
| CosIng | cosmetic data |
| Cosmetic Uses | not used anymore |
No sensory data available
Safety Information
| Oral/Parenteral Toxicity | oral-rat LD50 5000 mg/kg |
| Dermal Toxicity | skin-rabbit LD50 3500 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 | information only not used for fragrances or flavors |
| IFRA Critical Effect | Dermal sensitization |
| Recommendation for 2-pentylidene cyclohexanone usage levels up to | PROHIBITED: Should not be used as a fragrance ingredient. |
| Recommendation for 2-pentylidene cyclohexanone flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
cyclohexanone, 2-pentylidene-
2-
pentylidene cyclohexan-1-one
(2Z)-2-
pentylidenecyclohexan-1-one
2-
pentylidenecyclohexan-1-one
2-
pentylidenecyclohexanone
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