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| | 1-OCTEN-3-OL Basic information |
| Product Name: | 1-OCTEN-3-OL | | Synonyms: | 1-OCTYLENE-3-OL;VINYL PENTYL CARBINOL;OCTANOL,3-(SG);1H-Pyrazole, 5-(2-methylpropyl)-1-phenyl-;5-Isobutyl-1-phenyl-1H-pyrazole;AMYL VINYL CARBINOL;FEMA 2805;OCT-1-EN-3-OL | | CAS: | 3191-86-4 | | MF: | C13H16N2 | | MW: | 200.28 | | EINECS: | 222-226-0 | | Product Categories: | | | Mol File: | 3191-86-4.mol |  |
| | 1-OCTEN-3-OL Chemical Properties |
| Boiling point | 84-85 °C25 mm Hg(lit.) | | density | 0.83 g/mL at 25 °C(lit.) | | refractive index | n20/D 1.437(lit.) | | Fp | 142 °F | | color | A colourless liquid. | | CAS DataBase Reference | 3191-86-4(CAS DataBase Reference) |
| Hazard Codes | Xn | | Risk Statements | 22-36/38 | | Safety Statements | 26-36 | | WGK Germany | 3 | | RTECS | RH3300000 | | toxicity | The acute oral LD50 in rats was reported as 0.34 g/kg and the acute dermal LD50 in rabbits as 3.3 g/kg. |
| | 1-OCTEN-3-OL Usage And Synthesis |
| Chemical Properties | 1-OCTEN-3-OL is a colorless liquid. B.P. 175° C. Sp.Gr. 0.84. Very powerful, sweet-earthy, almost buttery
and fungus- or fermentation-like odor with a
strong herbaceous note, -suggestive of Lavender-Lavandin-Rose and Hay. Somewhat acridchemical undertone which is hardly perceptible at proper (high) dilution. Almost insoluble in water, soluble in alcohol and oils. Sweet-herbaceous, haylike-earthy taste. | | Occurrence | Originally reported to be found in the mushroom Armillaria matsutake, a parasite growing on the radical hairs of Pinus densiflora in the forests of Japan. It has been isolated also from the essential oils of Mentha pulegium L., lavender and M. timjia. | | Uses | 1-OCTEN-3-OL has been identified in
Lavandin and many other important essential
oils, it has become extremely popular in the
art and science of preparing artificial or "reconstituted" essential oils. This is where the
alcohol finds its main outlet. It also used in flavors (and in artificial Spearmint), such as Spice, Fruit, etc. usuall> in
very low concentration: 0.2 to 6 ppm in the
finished consumer product. | | Preparation | By a vinyl Grignard reaction on hexaldehyde or from amyl magnesium bromide and acrolein. | | Metabolism | In the animal body secondary alcohols can undergo either conjugation with glucuronic acid or oxidation to a ketone, which may be excreted in the urine or expired air or further oxidized or reduced back to the alcohol. Studies of secondary alcohols containing more than seven carbon atoms have been limited to octan-2-ol. The conjugation of this alcohol in rabbits is low and much of the alcohol may be excreted unchanged . A dilute solution of synthetic (dl)-locten-3-ol fed directly into the rumen of a cow produced after 2-4 hr a maximum concentration in the milk of 20 μg octenol/litre. This concentration did not give the milk an off-flavour, and was not reported to have any other effects. |
| | 1-OCTEN-3-OL Preparation Products And Raw materials |
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