Birch Perfumes & Fragrances

The raw material is birch tar, produced by destructive distillation of the bark of Betula pendula and Betula pubescens, mainly in Russia and northern Europe. The resulting dark liquid contains guaiacol, creosol and related phenols, giving the characteristic charred-leather aroma. Birch has been used for centuries to tan Russia leather, which is how it entered perfumery via the classic leather accord.

Birch is a base note and a heavy hitter. Perfumers use it sparingly to build leather accords alongside styrax, castoreum and isobutyl quinoline, to add smoke to oud and incense compositions, and to give rugged masculinity to fougeres. It is now restricted under IFRA and often reconstructed from safer isolates.

Birch performs strongest in autumn, winter and evening wear, and anchors the darker side of the leather family.