green heptenal
greenal (Takasago)
Identification
| Name | green heptenal |
| IUPAC | (E)-2,5,6-trimethylhept-4-enal |
| CAS Number | 82784-84-7 |
| EINECS | 280-029-5 |
| FDA UNII | Search |
| Molecular Formula | C10 H18 O |
| Molecular Weight | 154.25266000 |
| Nikkaji Number | J43.080C |
Regulatory
Physical Properties
| Appearance | colorless clear liquid (est) |
| Assay | 97.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 0.83700 to 0.85400 @ 25.00 °C. |
| Pounds per Gallon - (est). | 6.965 to 7.106 |
| Refractive Index | 1.43700 to 1.45200 @ 20.00 °C. |
| Boiling Point | 77.00 °C. @ 12.00 mm Hg |
| Vapor Pressure | 0.258000 mmHg @ 25.00 °C. (est) |
| Flash Point | 167.00 °F. TCC ( 75.00 °C. ) |
| logP (o/w) | 3.106 (est) |
| Soluble in | alcohol |
Organoleptic Properties
| Odor Strength | medium |
| Substantivity | 20 hour(s) at 100.00 % |
| Odor Description | at 1.00 % in dipropylene glycol. |
| Odor sample from | Takasago International Corp |
Safety Information
| 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 green heptenal usage levels up to | 5.0000 % in the fragrance concentrate. |
| Recommendation for green heptenal flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
greenal (Takasago)
4-
heptenal, 2,5,6-trimethyl-
(E)-2,5,6-
trimethyl hept-4-enal
2,5,6-
trimethyl hept-4-enal
2,5,6-
trimethyl-4-hepten-1-al
2,5,6-
trimethyl-4-heptenal
(E)-2,5,6-
trimethylhept-4-enal
2,5,6-
trimethylhept-4-enal
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