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Product Name: |
Geranyl acetone |
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Synonyms: |
(E)-geranylacetone;10-dimethyl-9-undecadien-2-on(e)-6;2,6-Dimethyl-2,6-undecadien-10-one;6,10-dimethyl-(E)-5,9-undecadien-2-one;6,10-dimethyl-5,9-undecadien-2-one, (E);9-Undecadien-2-one,6,10-dimethyl-,(E)-5;Acetone, Geranyl-;geranylacetane |
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CAS: |
3796-70-1 |
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MF: |
C13H22O |
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MW: |
194.31 |
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EINECS: |
223-269-8 |
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Product Categories: |
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Mol File: |
3796-70-1.mol |
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Boiling point |
254-258 °C(lit.) |
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density |
0.873 g/mL at 25 °C(lit.) |
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FEMA |
3542 | 6,10-DIMETHYL-5,9-UNDECADIEN-2-ONE |
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refractive index |
n20/D 1.467(lit.) |
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Fp |
>230 °F |
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Specific Gravity |
0.873 |
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Hydrolytic Sensitivity |
4: no reaction with water under neutral conditions |
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JECFA Number |
1122 |
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BRN |
1722277 |
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CAS DataBase Reference |
3796-70-1(CAS DataBase Reference) |
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NIST Chemistry Reference |
5,9-Undecadien-2-one, 6,10-dimethyl-, (E)-(3796-70-1) |
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EPA Substance Registry System |
5,9-Undecadien-2-one, 6,10-dimethyl-, (5E)- (3796-70-1) |
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Hazard Codes |
Xi |
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Risk Statements |
36/37/38 |
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Safety Statements |
26-37/39-36 |
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WGK Germany |
3 |
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Hazard Note |
Irritant |
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HS Code |
29141900 |
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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 |
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Preparation |
By reaction of linalool and ethyl acetoacetate with an alkaline catalyst and subsequent rearrangement and decarboxylation. |
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Aroma threshold values |
Detection: 60 ppb to 6.4 ppm |
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Taste threshold values |
Taste characteristics at 12 ppm: floral, fruity, fatty, green, pear, apple and banana nuances |
