{"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). Everything the model computes from it is modeled.","accord":"white-floral-teaching-accord","name":"A white floral, indolic","version":2,"updated":"2026-09-30","disclaimer":"A teaching accord for learning: not a commercial perfume formula, not a finished perfume, not safety-assessed; do not make it for skin.","href":"/perfumery/accord/white-floral-teaching-accord.html","halfLife":{"top":1.5,"heart":6,"base":12,"ev":{"e":"modeled","n":"the site constants of the evaporation simulator on /science for limonene (its Top note), Hedione (Heart) and Ambroxan (Base); “chosen for the simulator and are not measurements”"}},"components":[{"key":"jasmine-absolute","id":"jasmine-absolute","type":"material","name":"jasmine absolute","href":"/perfumery/material/jasmine-absolute.html","onRecord":true,"parts":45,"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/white-floral-teaching-accord.html"}},"role":"heart","roleEv":{"e":"documented","s":[{"t":"Kleoff et al. (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 jasmine among the floral heart notes","r":{"t":"the record","h":"/perfumery/accord/white-floral-teaching-accord.html"}},"vol":null,"volEv":{"n":"no volatility class on record for jasmine-absolute","r":{"t":"the record","h":"/perfumery/accord/white-floral-teaching-accord.html"}},"desc":["floral","narcotic","animalic"],"descEv":{"e":"house interpretation","w":[{"t":"/materials, “Jasminum grandiflorum”","h":"/perfumery/materials.html#origin-jasmine"}],"c":"C","n":"the house’s own words in the essay; no descriptor source is filed","r":{"t":"the record","h":"/perfumery/material/jasmine-absolute.html"},"v":"floral, narcotic, faintly animalic"},"mols":[{"id":"indole","name":"indole","ev":{"e":"perfumery convention","w":[{"t":"/materials, “Jasminum grandiflorum”","h":"/perfumery/materials.html#origin-jasmine"}],"c":"B","n":"the page names indole as “jasmine’s signature molecule”; no GC analysis of jasmine absolute is filed (an open question), so this stays the trade’s convention","r":{"t":"the record","h":"/perfumery/material/jasmine-absolute.html"}}}],"molsNote":"no constituent share on record, so no figure","thr":null,"thrNote":"a material: thresholds are filed per molecule, not per material","regs":["eu-2023-1545"],"regEv":{"e":"documented","s":[{"t":"Commission Regulation (EU) 2023/1545 of 26 July 2023 (labelling of fragrance allergens)","h":"https://eur-lex.europa.eu/eli/reg/2023/1545/oj"}],"q":"Jasminum grandiflorum / officinale oil and extract (*4) Jasminum Grandiflorum Flower Extract;","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/material/jasmine-absolute.html"}},"prov":[{"t":"from Jasminum grandiflorum L.","href":"/perfumery/botanical/jasminum-grandiflorum.html","ev":{"e":"perfumery convention","w":[{"t":"/materials, “Jasminum grandiflorum”","h":"/perfumery/materials.html#origin-jasmine"}],"c":"B","n":"the page pairs the absolute with J. grandiflorum; no filed analysis names the species of a profiled absolute","r":{"t":"the record","h":"/perfumery/material/jasmine-absolute.html"}}},{"t":"grown in Tamil Nadu","href":"/perfumery/origin/tamil-nadu-in.html","ev":{"e":"documented","s":[{"t":"Tamil Nadu Agricultural University (TNAU), TNAU Agritech Portal, “Horticulture :","h":"https://agritech.tnau.ac.in/horticulture/horti_flower%20crops_jathimalli.html"}],"q":"Season of flowering and harvest Flowering starts from May to October.","c":"A","n":"the crop guide of Tamil Nadu’s agricultural university","r":{"t":"the record","h":"/perfumery/botanical/jasminum-grandiflorum.html"}}},{"t":"Methyl jasmonate reported from jasmine, 1962 (documented)","href":"/perfumery/event/methyl-jasmonate-1962.html","ev":{"e":"documented","s":[{"t":"Wu et al. (2024). Effects of Jasmonic Acid on Stress Response and Quality Formation in Vegetable Crops and Their Underlying Molecular Mechanisms","h":"https://doi.org/10.3390/plants13111557"},{"t":"Sohn et al. (2022). Jasmonates in plant growth and development and elicitation of secondary metabolites: An updated overview","h":"https://doi.org/10.3389/fpls.2022.942789"}],"q":"MeJA was first discovered in 1962 and was extracted from Royal Jasmine by Demole","c":"A","r":{"t":"the record","h":"/perfumery/event/methyl-jasmonate-1962.html"}}},{"t":"no price: nothing on this site is for sale","ev":{"e":"house rule","n":"the page’s “$3,000–$5,000” per kg had no source and was removed (the claims register); nothing is for sale","r":{"t":"the record","h":"/perfumery/material/jasmine-absolute.html"}}}]},{"key":"benzyl-acetate","id":"benzyl-acetate","type":"molecule","name":"Benzyl acetate","href":"/perfumery/molecule/benzyl-acetate.html","onRecord":true,"parts":30,"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/white-floral-teaching-accord.html"}},"role":"heart","roleEv":{"e":"perfumery convention","c":"B","n":"the trade’s top / heart / base convention for this material","r":{"t":"the record","h":"/perfumery/accord/white-floral-teaching-accord.html"}},"vol":null,"volEv":{"n":"no volatility class on record for benzyl-acetate","r":{"t":"the record","h":"/perfumery/accord/white-floral-teaching-accord.html"}},"desc":["jasmine"],"descEv":{"e":"documented","s":[{"t":"Yassen et al. (2026). Comparative analysis of flower volatiles from four Jasminum species growing in Egypt using multivariate analysis","h":"https://doi.org/10.1038/s41598-026-39688-w"}],"q":"Benzyl acetate was the primary benzenoid ester, which exhibits a distinct jasmine aroma","c":"A","n":"the study: \"exhibits a distinct jasmine aroma\"","r":{"t":"the record","h":"/perfumery/molecule/benzyl-acetate.html"},"v":"jasmine"},"mols":[{"id":"benzyl-acetate","name":"Benzyl acetate"}],"molsNote":null,"thr":null,"thrNote":"no odour-threshold source on record","regs":[],"regEv":{"n":"no Regulation record names it","r":{"t":"the record","h":"/perfumery/molecule/benzyl-acetate.html"}},"prov":[{"t":"occurs in jasmine absolute","href":"/perfumery/material/jasmine-absolute.html","ev":{"e":"documented","s":[{"t":"Yassen et al. (2026). Comparative analysis of flower volatiles from four Jasminum species growing in Egypt using multivariate analysis","h":"https://doi.org/10.1038/s41598-026-39688-w"}],"q":"Benzyl acetate was the main volatile constituent in purchased J. grandiflorum concrete and absolute","c":"A","n":"the main volatile constituent of the purchased J. grandiflorum concrete and absolute the study analysed","r":{"t":"the record","h":"/perfumery/molecule/benzyl-acetate.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":"methyl-dihydrojasmonate","id":"methyl-dihydrojasmonate","type":"molecule","name":"methyl dihydrojasmonate (Hedione)","href":"/perfumery/molecule/methyl-dihydrojasmonate.html","onRecord":true,"parts":22,"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/white-floral-teaching-accord.html"}},"role":"heart","roleEv":{"e":"documented","s":[{"t":"Kleoff et al. (2022). Synthesis of odorants in flow and their applications in perfumery","h":"https://doi.org/10.3762/bjoc.18.76"}],"q":"hedione (methyl dihydrojasmonate), … has a fresh, citric and slightly floral scent – but is commonly categorized as a middle note","c":"A","n":"the review: \"commonly categorized as a middle note\"","r":{"t":"the record","h":"/perfumery/accord/white-floral-teaching-accord.html"}},"vol":null,"volEv":{"n":"no volatility class on record for methyl-dihydrojasmonate","r":{"t":"the record","h":"/perfumery/accord/white-floral-teaching-accord.html"}},"desc":["fresh","citrus","floral"],"descEv":{"e":"documented","s":[{"t":"Kleoff et al. (2022). Synthesis of odorants in flow and their applications in perfumery","h":"https://doi.org/10.3762/bjoc.18.76"}],"q":"hedione (methyl dihydrojasmonate), … has a fresh, citric and slightly floral scent – but is commonly categorized as a middle note","c":"A","r":{"t":"the record","h":"/perfumery/molecule/methyl-dihydrojasmonate.html"},"v":"fresh, citric, slightly floral"},"mols":[{"id":"methyl-dihydrojasmonate","name":"methyl dihydrojasmonate (Hedione)"}],"molsNote":null,"thr":null,"thrNote":"no odour-threshold source on record","regs":[],"regEv":{"n":"no Regulation record names it","r":{"t":"the record","h":"/perfumery/molecule/methyl-dihydrojasmonate.html"}},"prov":[{"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":"indole","id":"indole","type":"molecule","name":"indole","href":"/perfumery/molecule/indole.html","onRecord":true,"parts":3,"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/white-floral-teaching-accord.html"}},"role":"trace","roleEv":{"e":"perfumery convention","c":"B","n":"the trade’s top / heart / base convention for this material","r":{"t":"the record","h":"/perfumery/accord/white-floral-teaching-accord.html"}},"vol":null,"volEv":{"n":"no volatility class on record for indole","r":{"t":"the record","h":"/perfumery/accord/white-floral-teaching-accord.html"}},"desc":["fecal","narcotic"],"descEv":{"e":"house interpretation","w":[{"t":"/materials, “Jasminum grandiflorum”","h":"/perfumery/materials.html#origin-jasmine"}],"c":"C","n":"the page’s olfactory editorial, kept as editorial by the house’s review (the claims register); no descriptor source is filed","r":{"t":"the record","h":"/perfumery/molecule/indole.html"},"v":"fecal at high concentration, narcotic at trace levels"},"mols":[{"id":"indole","name":"indole"}],"molsNote":null,"thr":{"v":11,"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":"in air, 0.00030 ppm (v/v) by the triangle odour bag method (OT-3). The database’s odour quality is “fecal, mothball-like” (OT-1); the record’s descriptors stay the house’s editorial","r":{"t":"the record","h":"/perfumery/molecule/indole.html"}}},"thrNote":null,"regs":[],"regEv":{"n":"no Regulation record yet","r":{"t":"the record","h":"/perfumery/molecule/indole.html"}},"prov":[{"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"}}]}],"extra":[],"subs":[{"for":"jasmine-absolute","to":"benzyl-acetate","text":"Without the absolute: more benzyl acetate with the indole, a reconstruction of its main line and nothing more.","ev":{"e":"inferred","s":[{"t":"Yassen et al. (2026). Comparative analysis of flower volatiles from four Jasminum species growing in Egypt using multivariate analysis","h":"https://doi.org/10.1038/s41598-026-39688-w"}],"q":"Benzyl acetate was the main volatile constituent in purchased J. grandiflorum concrete and absolute","c":"B","n":"inferred from the study; a reconstruction loses the absolute’s other constituents","r":{"t":"the record","h":"/perfumery/accord/white-floral-teaching-accord.html"}}}],"notes":[],"regs":{"eu-2023-1545":{"name":"Regulation (EU) 2023/1545 (labelling of fragrance allergens)","body":"EU","kind":"a labelling condition, extended to more fragrance allergens","href":"/perfumery/regulation/eu-2023-1545.html","ev":{"e":"documented","s":[{"t":"Commission Regulation (EU) 2023/1545 of 26 July 2023 (labelling of fragrance allergens)","h":"https://eur-lex.europa.eu/eli/reg/2023/1545/oj"}],"q":"Therefore, an obligation to individually label those fragrance allergens should be introduced in Annex III to Regulation (EC) No 1223/2009 when their concentration exceeds 0,001 % in leave-on products and 0,01 % in rinse-off products.","c":"A","r":{"t":"the record","h":"/perfumery/regulation/eu-2023-1545.html"}}}}}