2-cyclohexyl propionaldehyde
pollenal II
Identification
| Name | 2-cyclohexyl propionaldehyde |
| IUPAC | 2-cyclohexylpropanal |
| CAS Number | 2109-22-0 |
| FDA UNII | Search |
| Molecular Formula | C9 H16 O |
| Molecular Weight | 140.22572000 |
| Nikkaji Number | J195.952B |
Regulatory
Physical Properties
| Appearance | colorless clear liquid (est) |
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 0.91300 to 0.92300 @ 25.00 °C. |
| Pounds per Gallon - (est). | 7.597 to 7.680 |
| Refractive Index | 1.45200 to 1.46200 @ 20.00 °C. |
| Boiling Point | 202.00 to 203.00 °C. @ 760.00 mm Hg |
| Vapor Pressure | 0.284000 mmHg @ 25.00 °C. (est) |
| Flash Point | 168.00 °F. TCC ( 75.56 °C. ) |
| logP (o/w) | 2.730 (est) |
| Soluble in | alcohol |
| Insoluble in | water |
| Stability | ph from 3 - 10 |
Organoleptic Properties
| Odor Description | at 10.00 % in dipropylene glycol. |
Safety Information
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | inhalation-rat LC50 5320 mg/m3/4H |
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-cyclohexyl propionaldehyde usage levels up to | 3.0000 % in the fragrance concentrate. |
| Recommendation for 2-cyclohexyl propionaldehyde flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
cyclohexaneacetaldehyde, a-methyl-
2-
cyclohexylpropanal
alpha-
methyl cyclohexane acetaldehyde
pollenal 2
pollenal II
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