{"license":"https://creativecommons.org/licenses/by/4.0/","about":"The input of the Olfactory Causal Debugger for a teaching accord, read from the records named in each field; the model is /sections/causal-model.mjs (formulas in its header). 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(2022). Synthesis of odorants in flow and their applications in perfumery","h":"https://doi.org/10.3762/bjoc.18.76"}],"q":"Floral notes, such as rose, jasmine, orange blossom, or lavender, are typically middle notes defining the “heart” of many perfumes","c":"A","n":"the review names rose among the floral heart notes","r":{"t":"the record","h":"/perfumery/accord/muguet-teaching-accord.html"}},"vol":null,"volEv":{"n":"no volatility class on record for phenylethyl-alcohol","r":{"t":"the record","h":"/perfumery/accord/muguet-teaching-accord.html"}},"desc":["floral","honey"],"descEv":{"e":"documented","s":[{"t":"Kreissl et al. (2022). Leibniz-LSB@TUM Odorant Database, Version 1.2","h":"https://www.leibniz-lsb.de/en/databases/leibniz-lsbtum-odorant-database/"}],"q":"2-phenylethanol | CAS 60-12-8 | Odor quality: floral, honey-like","c":"A","r":{"t":"the record","h":"/perfumery/molecule/phenylethyl-alcohol.html"},"v":"floral, honey-like"},"mols":[{"id":"phenylethyl-alcohol","name":"2-phenylethyl alcohol"}],"molsNote":null,"thr":{"v":140,"unit":"µg/kg","medium":"water","method":"orthonasal odour detection threshold in water, determined by the method of Czerny et al. 2008, Eur Food Res Technol 228:265–273, as the database states","ev":{"e":"measured","s":[{"t":"Kreissl et al. (2022). Leibniz-LSB@TUM Odorant Database, Version 1.2","h":"https://www.leibniz-lsb.de/en/databases/leibniz-lsbtum-odorant-database/"}],"c":"A","n":"the retronasal threshold in the same study is 390 µg/kg (OT-1)","r":{"t":"the record","h":"/perfumery/molecule/phenylethyl-alcohol.html"}}},"thrNote":null,"regs":[],"regEv":{"n":"no Regulation record yet","r":{"t":"the record","h":"/perfumery/molecule/phenylethyl-alcohol.html"}},"prov":[{"t":"occurs in rose absolute","href":"/perfumery/material/rose-absolute.html","ev":{"e":"measured","s":[{"t":"Çevikbaş et al. (2024). Exploring rose absolute and phenylethyl alcohol as novel quorum sensing inhibitors in Pseudomonas aeruginosa and Chromobacterium violaceum","h":"https://doi.org/10.1038/s41598-024-66888-z"}],"q":"rose absolute and its primary component, phenylethyl alcohol","c":"A","n":"GC-2 agrees: \"the main constituent of rose absolute\" (one sample)","r":{"t":"the record","h":"/perfumery/molecule/phenylethyl-alcohol.html"}}},{"t":"occurs in rose otto","href":"/perfumery/material/rose-otto.html","ev":{"e":"documented","s":[{"t":"Xiao et al. (2017). Verification of key odorants in rose oil by gas chromatography-olfactometry/aroma extract dilution analysis, odour activity value and aroma recombination","h":"https://doi.org/10.1080/14786419.2017.1303693"}],"q":"phenyl ethyl alcohol","c":"A","r":{"t":"the record","h":"/perfumery/molecule/phenylethyl-alcohol.html"}}},{"t":"no price: nothing on this site is for sale","ev":{"e":"house rule","n":"nothing on the site is for sale; no price is filed for molecules"}}]},{"key":"linalool","id":"linalool","type":"molecule","name":"linalool","href":"/perfumery/molecule/linalool.html","onRecord":true,"parts":15,"partsEv":{"e":"modeled","c":"C","n":"teaching proportions, a house interpretation for learning: modeled, not measured, not a formula, not for making","r":{"t":"the record","h":"/perfumery/accord/muguet-teaching-accord.html"}},"role":"top","roleEv":{"e":"perfumery convention","c":"B","n":"the trade’s top / heart / base convention for this material","r":{"t":"the record","h":"/perfumery/accord/muguet-teaching-accord.html"}},"vol":"top","volEv":{"e":"modeled","c":"C","n":"the molecule record’s volatility class (modeled: the house’s volatility table is a set of site constants, not measurements)","r":{"t":"the record","h":"/perfumery/accord/muguet-teaching-accord.html"}},"desc":["sharp","medicinal"],"descEv":{"e":"house interpretation","w":[{"t":"/materials, “Lavandula angustifolia”","h":"/perfumery/materials.html#origin-lavender"}],"c":"C","n":"the house essay’s words, set against linalyl acetate; no descriptor source is filed","r":{"t":"the record","h":"/perfumery/molecule/linalool.html"},"v":"sharper, more medicinal"},"mols":[{"id":"linalool","name":"linalool"}],"molsNote":null,"thr":{"v":3.2,"unit":"ng/L","medium":"air","method":"GC-olfactometry odour threshold in air against (E)-dec-2-enal as internal standard; the geometric mean of eight trained assessors","ev":{"e":"measured","s":[{"t":"Elsharif et al. 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Structure-odor relationships of linalool, linalyl acetate and their corresponding oxygenated derivatives","h":"https://doi.org/10.3389/fchem.2015.00057"}],"c":"A","n":"in water, the racemate 0.58 µg/kg and (R)-linalool 0.087 µg/kg (OT-1); the site’s older figure came from a proprietary compilation (OT-4), withdrawn as a source on 2026-09-30, and is not repeated","r":{"t":"the record","h":"/perfumery/molecule/linalool.html"}}},"thrNote":null,"regs":["eu-2009-1223"],"regEv":{"e":"documented","s":[{"t":"Regulation (EC) No 1223/2009 of the European Parliament and of the Council of 30 November 2009 on cosmetic products…","h":"https://eur-lex.europa.eu/eli/reg/2009/1223/oj"}],"q":"84 1,6-Octadien-3-ol, 3,7-dimethyl- Linalool 78-70-6","c":"A","n":"the house’s review: the Regulation records that apply to it (educational summaries as of 2026-09-30; not legal advice)","r":{"t":"the record","h":"/perfumery/molecule/linalool.html"}},"prov":[{"t":"occurs in bergamot essential oil","href":"/perfumery/material/bergamot-essential-oil.html","ev":{"e":"documented","s":[{"t":"Navarra et al. (2015). Citrus bergamia essential oil: from basic research to clinical application","h":"https://doi.org/10.3389/fphar.2015.00036"}],"q":"They include monoterpene limonene (25–53%) and high quantities of oxygenated compounds, such as linalool (2–20%), linalyl acetate (15–40%), γ-terpinene, and β-pinene (Mondello et al., 1998).","c":"B","n":"named by a review of bergamot oil (the house’s review); its range is not shown. 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