Coumarin (/ ˈkuːmərɪn /) or 2H-chromen-2-one is an aromatic organic chemical compound with formula C9H6O2. Its molecule can be described as a benzene molecule with two adjacent hydrogen atoms replaced by an unsaturated lactone ring − (CH)= (CH)− (C=O)−O−, forming a second six-membered heterocycle that shares two carbons with the benzene ring.

Coumarin is a chromenone having the keto group located at the 2-position. It has a role as a fluorescent dye, a plant metabolite and a human metabolite. Coumarin has been reported in Caragana frutex, Eupatorium japonicum, and other organisms with data available. View More...

Nov 15, 2018 · Despite its sweet flavor and pleasant aroma, coumarin is a chemical that can have serious effects on health when consumed in high amounts. In fact, high doses have been linked to liver damage, impaired cognitive development and …

Benzofuran is the heterocyclic compound consisting of fused benzene and furan rings. This colourless liquid is a component of coal tar. Benzofuran is the structural nucleus (parent compound) of many related compounds with more complex structures. For example, psoralen is a benzofuran derivative that occurs in several plants.

Aug 18, 2024 · Coumarin, also known as 2H-1-benzopyran-2-one or 1,2-benzopyrone, is a natural aromatic lactone with the chemical formula C 9 H 6 O 2. It is a colorless crystalline solid with a bittersweet odor like hay and is used as a fixative in perfumes.

The meaning of COUMARONE is a heavy oily compound C8H6O present in solvent naphtha and made synthetically; also : any derivative of this compound —called also benzofuran.

Feb 24, 2025 · Rediscover Coumarone - a readily biodegradable Symrise specialty. It provides soothing, powdery richness, white floral aspects and accentuates the distinctive characteristics of heliotrope. It also enhances the balsamic aspects of fruit notes and introduces a …

Incredibly powerful, coumarone is a distinctly tonka / coumarin like synthetic with a very powerful nuance of orange blossoms. With the very high restrictions on methyl naphthyl ketone (oranger crystals) and coumarin itself, coumarone really comes into its …

Coumarone – P Performane Diffusivity Booming + in abrc oftener in eterent ower Treshold n r Burnng roperties on ncense ticks Do % 3 months a 40 °c pH – scooration dor › 4.0 Eau e oilette – › 1 .2 Soa 9 – 1 0 › 1 .0 A oll-On 5 CH 4 › 1 .0 Deostick, earae 8.5 › 0.5 Shampoo/Shower el 6

Coumarone Odor: sweet coumarin-like, with elements of orange flower, tonka and lactones Use: Stable in: body lotion (very good), shampoo (very good), soap (very good), ap roll-on (good), powder (very good), cleaner citric (good), cleaner apc (good), bleach (poor).