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| | Geranylacetone Basic information |
| Product Name: | Geranylacetone | | Synonyms: | (E)-6,10-dimethyl-5,9- undecadien-2-one;TRANS-6,10-DIMETHYL-5,9-UNDECADIEN-2-ONE;6 10-DIMETHYL-5 9-UNDECADIEN-2-ONE 97+%;Geranylacetone,trans;geranylacetone,2,6-dimethyl-2,6-undecadien-10-one;5,9-Undecadien-2-one, 6,10-dimethyl-, (5E)-;Geranylaceton;5,9-Undecadien-2-one,6,10-dimethyl-,(E)- | | CAS: | 3796-70-1 | | MF: | C13H22O | | MW: | 194.31 | | EINECS: | 223-269-8 | | Product Categories: | | | Mol File: | 3796-70-1.mol |  |
| | Geranylacetone Chemical Properties |
| Boiling point | 254-258 °C(lit.) | | density | 0.873 g/mL at 25 °C(lit.) | | FEMA | 3542 | 6,10-DIMETHYL-5,9-UNDECADIEN-2-ONE | | refractive index | n20/D 1.467(lit.) | | Fp | >230 °F | | Specific Gravity | 0.873 | | Odor | at 100.00 %. fresh green fruity waxy rose woody magnolia tropical | | Odor Type | floral | | Hydrolytic Sensitivity | 4: no reaction with water under neutral conditions | | JECFA Number | 1122 | | BRN | 1722277 | | LogP | 4.129 (est) | | CAS DataBase Reference | 3796-70-1(CAS DataBase Reference) | | NIST Chemistry Reference | 5,9-Undecadien-2-one, 6,10-dimethyl-, (E)-(3796-70-1) | | EPA Substance Registry System | 5,9-Undecadien-2-one, 6,10-dimethyl-, (5E)- (3796-70-1) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-37/39-36 | | WGK Germany | 3 | | Hazard Note | Irritant | | HS Code | 29141900 |
| | Geranylacetone Usage And Synthesis |
| Chemical Properties | 6,10-Dimethyl-5,9-undecadien-2-one has a green and rosy floral odor and fresh-floral, light, but rather penetrating
sweet-rosy, slightly green, magnolia-like odor. It blends well in lavender and fruity notes, where it imparts a clean and natural character. It helps to round out floral bouquets | | Occurrence | Reported found in oil of citronella, yellow passion fruit, peppermint, Scotch spearmint oil, Japanese seafood,
scallop, tomato, tomato paste, citrus peel oils, carrots, papaya, melon, Parmesan cheese, milk powder, cognac, tea, starfruit, figs,
mango, red sage, nectarines, clams, pork, anise, and hyssop | | Uses | (E)-6,10-Dimethylundeca-5,9-dien-2-one is diastereoselective used in preparation of Geranyl Acetone by Carroll reaction of linalool with Acetoacetate. | | Definition | ChEBI: A monoterpene ketone in which an (E)-geranyl group is bonded to one of the alpha-methyls of acetone. It is a component of essential oils from various plants including Nelumbo nucifera. | | Preparation | By reaction of linalool and ethyl acetoacetate with an alkaline catalyst and subsequent rearrangement and decarboxylation. | | Aroma threshold values | Detection: 60 ppb to 6.4 ppm | | Taste threshold values | Taste characteristics at 12 ppm: floral, fruity, fatty, green, pear, apple and banana nuances |
| | Geranylacetone Preparation Products And Raw materials |
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