GREENS, HERBS AND FOUGERES / green · leafy · earthy
Violet Leaf Absolute
Category
GREENS, HERBS AND FOUGERES
Subcategory
green · leafy · earthy
Origin
Volatility
Heart Note
Botanical
Viola odorata
Appearance
dark green amber viscous liquid to semi-solid
Odor Strength
High
Producing Countries
Egypt, France
Pyramid
Heart
Crushed garden leaves on a wet morning — waxy, dark-green, with the cold metallic edge of a cucumber skin. Nothing floral about it. The leaf smells like soil and chlorophyll, not violets.
Sharply green, waxy, with a cold cucumber-skin quality and a metallic undercurrent. Drier and more angular than galbanum, far more naturalistic than cis-3-hexenol or methyl 2-octynoate. The initial burst is almost aggressive — raw, vegetal, like tearing a leaf between your fingers. After an hour, the green softens and a quiet, earthy-woody undertone emerges. On skin, a faint leathery residue lingers.
Evolution over time
Immediately
Immediately
Intense green-waxy blast. Cold cucumber skin, metallic edge, raw vegetal burst. Almost aggressive.
After a few hours
After a few hours
Green softens. Waxy-fatty undertone persists. A quiet earthy-woody note surfaces. Leathery hint on skin.
After a few days
After a few days
Faint green-earthy residue. Woody, slightly powdery dry-down. Moderate tenacity — molecular weight of key aldehydes is low, but waxy components anchor the trail.
Terroir & Transformation
Indicative 2025 wholesale prices.
The Full Story
Violet leaf absolute comes from the leaves of Viola odorata, not the flowers. The two share a genus and nothing else: the flower smells powdery-sweet (ionones), the leaf smells sharply green (nonadienal, leaf alcohols, hexenyl esters). They are functionally separate materials.
The dominant aroma molecule is (2E,6Z)-2,6-nonadienal — known in the trade as violet leaf aldehyde or cucumber aldehyde. Present at roughly 1% of the absolute, it is disproportionately powerful: intensely green, waxy, cold-metallic, with a pronounced cucumber quality. The corresponding alcohol, trans-2,cis-6-nonadienol, adds a heavier, fattier green dimension. Cis-3-hexenol and cis-3-hexenyl acetate (each under 1%) reinforce the freshly-cut-grass character.
Egypt produces roughly 90% of the world supply. The leaves are harvested from May through December, at intervals of about 70 days. Fresh leaves are extracted with hexane in two passes of two hours each to yield a dark green concrete (yield: approximately 0.09% from leaf to concrete). The concrete is then dissolved in ethanol, chilled to precipitate waxes, filtered, and concentrated to give the absolute. Total conversion: roughly 2,300 kg of fresh leaves per kilogram of absolute.
French-origin leaves (Grasse) tend toward a cleaner, grassier profile; Egyptian material is more intense, with a distinct leathery undertone. At formulation level, even 0.1% in a composition registers — this is a potent natural green materials available to a perfumer.
Violet leaf and violet flower contain almost entirely different volatile molecules. The flower’s scent comes from ionones (alpha- and beta-ionone), while the leaf’s scent is dominated by nonadienal and leaf alcohols. A perfumer reaching for ‘violet leaf’ and ‘violet flower’ is choosing between two unrelated olfactory materials that happen to grow on the same plant.
Extraction & Chemistry
Extraction method: Solvent extraction (hexane) of fresh Viola odorata leaves. Two extraction passes of two hours each yield a dark green concrete — approximately 0.09% from leaf weight. The concrete is dissolved in ethanol, chilled to precipitate waxes, filtered, and vacuum-concentrated to produce the absolute. Total yield: roughly 1 kg absolute from 2,300 kg fresh leaves. Leaves must be processed fresh; dried material gives an inferior, hay-like product. Major production: Egypt (approximately 90% of global supply), with smaller quantities from Grasse, France.
Restricted under IFRA 51st Amendment. The absolute contains multiple IFRA-regulated components including D-limonene and benzyl alcohol. Concentration limits apply by product category. Not restricted for a single compound — regulated as a complex natural mixture.
Synonyms
Violet Leaf Oil, Viola odorata Leaf Absolute
Physical Properties
Odor Strength
High
Lasting Power
400 hour(s) at 100.00 %
Appearance
dark green amber viscous liquid to semi-solid
Flash Point
> 200.00 °F. TCC ( > 93.33 °C. )
Specific Gravity
0.94700 to 0.95000 @ 25.00 °C.
Refractive Index
1.48000 to 1.50000 @ 20.00 °C.
In Perfumery
Heart note with top-note impact. Violet leaf absolute is central to the green-floral and chypre families, where it bridges citrus openings and mossy-woody bases. In chypre compositions, it sits between bergamot and oakmoss, providing the green vertebra of the structure. Essential in fougère accords alongside lavender and coumarin. Functional role: signature note, green modifier, naturalness enhancer. Dosage must be restrained — above 0.5% in a concentrate, the effect becomes unpleasantly vegetal. Works with galbanum (amplifies green), orris (contrasts waxy-green against powdery), and vetiver (extends the earthy quality). The key synthetic equivalent for the cucumber-green quality is (2E,6Z)-2,6-nonadienal, available as an isolate. Methyl 2-octynoate provides a related violet-leaf effect in functional perfumery but lacks the waxy naturalism of the absolute.
