Also known as Syringaldehyde, this should not be confused with Syringa Aldehyde, which is a completely unrelated material. Theobromal smells of dark chocolate, soft smoke, and warm leather, with a grape-wine quality underneath and a whisper of vanilla. It is mild — you will not notice it immediately — but it lasts over 400 hours on a blotter. Think of it as vanillin stripped of its obvious sweetness and given depth. Where vanillin is straightforwardly creamy and sweet, theobromal adds smoky, leathery, chocolatey dimensions that feel more grown-up and more interesting. Use it to build sophisticated amber and oriental bases, or add trace amounts to chocolate and tobacco accords for realism. Pair it with vanillin for a smoky-vanilla effect, with labdanum and castoreum for full leather, or with benzoin and styrax for incense depth. It is a crystalline powder — dissolve in warm ethanol before use. One of perfumery's best-kept secrets for balsamic fixation.
