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| | Tetrahydrolinalool Basic information |
| | Tetrahydrolinalool Chemical Properties |
| Melting point | -1.53°C (estimate) | | Boiling point | 71-73 °C/6 mmHg (lit.) | | density | 0.826 g/mL at 25 °C (lit.) | | vapor pressure | 11.1Pa at 19.6℃ | | FEMA | 3060 | TETRAHYDROLINALOOL | | refractive index | n20/D 1.434(lit.) | | Fp | 169 °F | | storage temp. | Sealed in dry,Room Temperature | | pka | 15.34±0.29(Predicted) | | form | Liquid | | color | Clear colorless | | Specific Gravity | 0.826 | | Odor | at 100.00 %. fresh sweet citrus lime floral lily | | Odor Type | citrus | | Water Solubility | 320mg/L at 25℃ | | JECFA Number | 357 | | InChIKey | DLHQZZUEERVIGQ-UHFFFAOYSA-N | | LogP | 3.3 at 20℃ | | CAS DataBase Reference | 78-69-3(CAS DataBase Reference) | | NIST Chemistry Reference | 3,7-Dimethyl-3-octanol(78-69-3) | | EPA Substance Registry System | 3-Octanol, 3,7-dimethyl- (78-69-3) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38-36/38 | | Safety Statements | 26-36-37/39 | | RIDADR | NA 1993 / PGIII | | WGK Germany | 1 | | RTECS | RH0905000 | | HS Code | 29051990 |
| | Tetrahydrolinalool Usage And Synthesis |
| Chemical Properties | Clear colorless liquid | | Chemical Properties | Tetrahydrolinalool has a sweet, oily, floral odor (more so than linalool) with a citrus floral taste. | | Chemical Properties | Tetrahydrolinalool is a constituent
of honey aroma. It is a colorless liquid with a linalool-like odor that is slightly
fresher but distinctly weaker than that of linalool. Tetrahydrolinalool is prepared
by catalytic hydrogenation of linalool and is used as a substitute for the less stable
linalool in perfuming aggressive media. | | Occurrence | Reported found in Virginia tobacco. | | Uses | Perfumery, flavoring. | | Definition | ChEBI: A fatty alcohol that is 3-octanol substituted by methyl groups at positions 3 and 7. Metabolite observed in cancer metabolism. | | Preparation | By hydrogenation of dl-linalool in the presence of palladium black according to Barbier and Lacquin; also from magnesium ethyl bromide and isoamylketone, or by hydrogenation of 2,6-dimethyl-2-octen-6-ol in the presence of nickel at 100°C; optically active and racemic forms are expected because of the structure of this product. | | Aroma threshold values | Aroma characteristics at 1%: floral linalool-like with a fatty citrus rind and tea-like nuance. | | Taste threshold values | Taste characteristics at 1 to 15 ppm: clean and fresh, floral, tea-like with citrus and herbal nuances. | | General Description | The chlorooxidation of 3,7-dimethyl-3-octanol (tetrahydrolinalool) was studied. | | Flammability and Explosibility | Nonflammable |
| | Tetrahydrolinalool Preparation Products And Raw materials |
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