This text has been automatically translated and may contain errors. Zenolide is a fragrance from IFF, the product we sell is made by IFF. Zenolide is a synthetic substance that does not occur in nature . Zenolide is a colorless liquid, it can also arrive in solid form, it solidifies and melts around room temperature. The purity is at least 95%. The scent is a soft musk scent. It's a base note. Zenolide is a nice soft musky scent, therefore can cover a good part of the fragrance component, IFF even indicates up to 40%! Because it will usually be used in larger quantities and the smell is not very strong, making a solution is not necessary. The substance is quite stable, also in soap and candles, although the scent result can be a bit disappointing. It should not be used in very acidic products (pH < 3) and bleach. Zenolide is classified under REACH as a hazardous substance with the following hazard statement: H400 - Very toxic to aquatic life. It is normally not allergenic. The English name is Zenolide (IFF). CAS number: 54982-83-1 EINECS number: 259-423-6