Aroma Chemicals

CAS: 8050-15-5

Hercolyn® DW is widely recognized in perfumery as a hydrogenated methyl ester derived from pine rosin, commonly used as a solvent and fixative in fragrance and flavor formulations. The material is virtually odourless, though it may present an extremely faint balsamic-woody nuance with delicate ambery and resinous undertones reflecting its origin from natural pine resins.

It typically appears as a clear to nearly colourless liquid with noticeable viscosity, and is valued for its good resistance to oxidation and heat due to the hydrogenation process. Thanks to its low volatility and highly neutral olfactory profile, perfumers employ it as a technical ingredient that helps improve fixation, extend fragrance longevity, and balance the evaporation of lighter components. It also serves as an effective medium for dissolving resins, essential oils, and heavier aromatic materials without imparting a perceptible scent of its own.

Within the family of **rosin-derived fragrance solvents and fixatives—such as Hercolyn® D—**Hercolyn® DW is particularly appreciated for its excellent olfactory neutrality and clarity, making it especially suitable for compositions where transparency and stability of delicate aromatic materials are essential.

Alpha Irone is one of the most prized aroma ingredients in fine perfumery, valued for its exceptionally elegant iris-like character. Its scent profile is typically described as powdery, soft, and refined, closely resembling the aroma of orris root (iris rhizome), with delicate woody, violet-like, and slightly creamy nuances that give it remarkable sophistication.

The material usually appears as a clear to pale liquid with moderate viscosity, and is appreciated for its excellent tenacity and distinctive olfactory signature, even at very low concentrations. Alpha Irone is one of the key molecules responsible for the characteristic scent of natural orris butter, one of the most precious raw materials in perfumery.

What makes Alpha Irone particularly valuable is its ability to create an authentic iris impression with remarkable naturalness and elegance. Even in small amounts it can bring a powdery, velvety softness and luxurious refinement to a fragrance composition. For this reason, it is widely used by perfumers to build iris accords, violet structures, and sophisticated floral bases.

In practical perfumery, Alpha Irone blends beautifully with violet materials, rose, heliotrope, woody notes, musks, and soft powdery accords, helping to create fragrances with a refined, luxurious, and long-lasting character. Its rarity in nature and the complexity of producing or isolating irone-type molecules are among the reasons why materials of this family are considered high-value ingredients in fine fragrance creation.

Kephalis® (Givaudan) is a distinctive fragrance ingredient valued in perfumery for its rich woody-amber character with warm tobacco-like nuances. Its scent profile is often described as deep, dry, and slightly sweet, combining cedarwood-like dryness with soft amber warmth and subtle spicy facets.

The material typically appears as a clear to pale liquid with moderate viscosity, and is appreciated for its excellent tenacity and strong presence in the base of a fragrance. Its character is powerful yet refined, allowing it to add depth, structure, and long-lasting warmth to a composition.

In practical perfumery, Kephalis® is frequently used to build woody and amber accords, while also contributing dryness, warmth, and fixation to the base of a fragrance. It blends particularly well with cedarwood, patchouli, sandalwood materials, amber notes, and musks, making it suitable for a wide range of fragrance styles including woody, oriental, amber, and modern masculine compositions.

Ebanol® (Givaudan) is a modern fragrance ingredient valued in perfumery for its rich, smooth sandalwood character. Its scent profile is typically described as creamy, warm, and softly woody, closely resembling natural sandalwood, with subtle milky and slightly balsamic nuances that add depth and elegance to fragrance compositions.

The material usually appears as a clear to pale liquid with moderate viscosity, and is appreciated for its excellent substantivity and long-lasting woody presence in fragrance formulations. Its character is soft yet powerful, creating a smooth woody foundation that enhances the body and warmth of a perfume.

In practical perfumery, Ebanol® is frequently used to build modern sandalwood accords, while also contributing creaminess, depth, and lasting diffusion to the base of a composition. It blends particularly well with sandalwood materials, musks, amber notes, patchouli, and soft floral ingredients, making it a valuable component in woody, amber, oriental, and modern elegant fragrance structures.

CAS: 6790-58-5

Ambroxan is one of the most celebrated ingredients in modern perfumery, prized for its smooth ambergris-like character and exceptional performance in fragrance compositions. Its scent profile is typically described as warm, ambergris-like, slightly woody, and subtly musky, with delicate mineral and skin-like nuances that create a refined and sophisticated olfactory effect.

The material usually appears as white crystalline solid, and is highly valued for its extraordinary tenacity and powerful diffusion. Even in very small amounts, Ambroxan can significantly enhance the depth, radiance, and longevity of a fragrance. This remarkable performance is one of the reasons why it has become a cornerstone ingredient in contemporary perfumery.

Ambroxan is especially appreciated because it provides the luxurious ambergris-like sensation historically associated with natural ambergris, one of the rarest and most valuable materials ever used in perfumery. Since natural ambergris is extremely scarce and rarely used today, Ambroxan has become one of the most important molecules for recreating that warm, sensual, and long-lasting ambergris effect.

In practical perfumery, Ambroxan is widely used to build modern amber, woody, and musky structures, while also enhancing projection, diffusion, and lasting power in fragrance compositions. It blends exceptionally well with woody notes, musks, florals, citrus materials, and modern transparent accords, making it a key ingredient in many luxury perfumes and contemporary fragrance designs.

What makes Ambroxan particularly valuable to perfumers is its ability to create a radiant, long-lasting aura around a fragrance, giving compositions a smooth, elegant, and addictive character that remains perceptible on skin and fabric for many hours. For this reason, it is widely regarded as one of the most important molecules in modern fine fragrance creation.

Safranal is a powerful aromatic material strongly associated with the characteristic odor of saffron. Chemically, it is an aromatic aldehyde and is one of the important volatile constituents contributing to the aroma of natural saffron. In perfumery, it is valued for creating convincing saffron, spicy, warm, leathery, and dry aromatic effects.

Its odor profile is distinctive and highly recognizable: warm, dry, spicy, saffron-like, slightly medicinal and leathery, with subtle herbal, woody, and tobacco-like nuances. Depending on the composition and concentration, Safranal can move from an elegant saffron-spice impression toward a considerably sharper and more penetrating dry aromatic character.

Safranal is particularly useful when a perfumer wants to introduce the dry, aromatic side of saffron rather than simply a sweet or gourmand interpretation of the spice. It can add character and contrast to floral and amber compositions and is especially interesting alongside rose, oud-style accords, woods, leather, amber, spices, tobacco effects, and certain musky materials.

Because of its strong olfactory personality, Safranal can function primarily as a Modifier, giving an accord a recognizable saffron signature and changing its overall character even when it is not intended to become the dominant theme. In saffron-centered creations, however, it can become an important part of the Heart of the accord.

Safranal is especially valuable in modern perfumery for building saffron accords, rose-saffron combinations, woody-spicy fragrances, leather accords, amber compositions, and Middle Eastern-inspired fragrance profiles. It should not be regarded as a complete replacement for natural saffron extract: natural saffron contains a complex mixture of aromatic constituents, whereas Safranal represents one particularly important facet of its aroma.

Safraleine® (Givaudan) is a highly distinctive specialty perfumery ingredient developed by Givaudan, known for its powerful saffron, leathery, warm, spicy, and tobacco-like character. Rather than reproducing natural saffron literally, Safraleine® provides perfumers with a stylized and highly effective saffron-leather effect that can give a composition remarkable personality and depth.

Its odor profile is warm, dry, spicy, leathery, and saffron-like, accompanied by characteristic tobacco and slightly woody nuances. It has considerably more of a dark, textured leather character than a simple spice note, which makes it particularly useful when constructing sophisticated saffron and leather accords.

Safraleine® is especially valuable for the way it can transform a composition. In relatively restrained amounts, it works effectively as a Modifier, introducing a recognizable saffron-leather signature and adding warmth, dryness, and contrast. When given greater prominence, it can become an important structural element in leather, saffron, woody, amber, tobacco, and oriental-style accords.

It combines particularly well with rose and other florals, woody and ambery materials, oud-style accords, musks, tobacco effects, spices, and leather notes. In rose compositions, for example, it can introduce a sophisticated dry saffron-leather contrast, while in woody or amber structures it can contribute additional warmth and character.

Safraleine® and Safranal should not be considered interchangeable materials. Safranal is a specific chemical compound naturally associated with the aroma of saffron and emphasizes a penetrating, dry, aromatic saffron facet. Safraleine®, by contrast, is a Givaudan specialty ingredient with a pronounced saffron-leather, spicy and tobacco-like identity. For this reason, Safraleine® is often particularly interesting when the desired effect is not simply “saffron,” but rather a more complex saffron wrapped in leather, warmth and dark aromatic texture.

For a perfumer, its value lies in its ability to provide a recognizable signature rather than merely filling space in an accord. Safraleine® can turn saffron from a supporting spicy nuance into a distinctive leather-saffron theme with substantial olfactory character.

Ambermax™ is a high-impact woody-amber fragrance ingredient from Givaudan, supplied as a 50% dilution in Dowanol™ TPM to make this exceptionally powerful material more practical to handle and incorporate into fragrance formulations.

Its olfactory profile is characterized by an extremely powerful, dry, warm, ambery-woody character, with pronounced cedar-like and mineral facets. The effect is modern, diffusive, and highly substantive, providing a distinctly dry and elegant woody-amber signature rather than a sweet, resinous interpretation of amber.

One of the defining qualities of Ambermax™ is its exceptional olfactory power. It can bring remarkable presence and persistence to a composition and can reinforce the perception of woody and amber structures without requiring the material itself to become the obvious central theme of the fragrance. This makes it particularly valuable for contemporary perfumery, where projection, structure, and long-lasting woody depth are often desired.

The 50% dilution is an important part of this commercial grade. The product is not simply neat Ambermax™: half of the supplied preparation consists of Ambermax™ and the remainder is the Dowanol™ TPM carrier. This provides a more manageable form of an otherwise extremely potent fragrance molecule and should be taken into account whenever comparing dosage or price with neat materials or other dilutions.

In formulation, Ambermax™ can function effectively as a woody-amber structural material, modifier, and performance enhancer. It can reinforce cedar, amber, dry woods, leather, and modern woody accords while providing diffusion, dryness, volume, and lasting character.

It works particularly well with cedarwood, vetiver, patchouli, sandalwood materials, musks, leather accords, spices, tobacco effects, oud-style compositions, and other modern amber-woody molecules. It can also provide an interesting dry counterpoint to floral or sweeter materials, giving the overall fragrance greater definition.

Ambermax™ should not be thought of as a traditional “amber accord” composed around sweet balsams and vanilla. Its identity belongs much more to the modern dry woody-amber family: powerful, diffusive, persistent, and structurally useful.

For the perfumer, the value of Ambermax 50 lies in the amount of olfactory architecture it can provide: a powerful dry woody backbone, impressive diffusion, and persistent amber-wood character, supplied in a practical dilution that facilitates its use in professional formulation.

CAS: 100-06-1

Acetanisole (Crystals) is a refined fragrance ingredient valued in perfumery for its sweet, anisic, and delicately powdery character. Its scent profile is typically described as soft, warm, and slightly balsamic, with nuances reminiscent of hawthorn and orange blossom, accompanied by a gentle vanillic and almond-like sweetness that adds elegance and smoothness.

The material usually appears as white crystalline solid, and is appreciated for its excellent substantivity and smooth, diffusive presence in fragrance compositions. Its character is soft and enveloping, making it particularly effective for adding a rounded, comforting floral sweetness.

Acetanisole is especially valued for its ability to create a powdery anisic floral effect that enhances the body, warmth, and harmony of a composition. It contributes a subtle gourmand nuance while maintaining a refined and balanced profile.

In practical perfumery, it is frequently used to support hawthorn, orange blossom, and powdery floral accords, while also adding sweetness and depth to balsamic and soft gourmand compositions. It blends particularly well with anisic materials, heliotrope, vanillin, floral notes, and musks, making it suitable for many fragrance styles including powdery florals, soft sweet perfumes, classic compositions, and elegant modern fragrances.

CAS: 98-86-2

Acetophenone (Phenyl Methyl Ketone) is a classic fragrance ingredient valued in perfumery for its sweet, floral, and slightly balsamic character. Its scent profile is typically described as soft, warm, and powdery, with nuances reminiscent of orange blossom and hawthorn, accompanied by a subtle almond-like and faintly spicy undertone.

The material usually appears as a clear to pale liquid with moderate viscosity, and is appreciated for its smooth diffusion and gentle, comforting presence in fragrance compositions. Its character is soft and rounded, making it particularly effective for adding a delicate floral warmth.

Acetophenone is especially valued for its ability to create a powdery floral effect with a slightly gourmand facet, enhancing the body and softness of a composition without becoming overly sweet or heavy.

In practical perfumery, it is frequently used to support orange blossom, hawthorn, and powdery floral accords, while also adding warmth and smoothness to sweet and balsamic compositions. It blends particularly well with anisic materials, heliotrope, vanillin, floral notes, and musks, making it suitable for many fragrance styles including powdery florals, soft sweet compositions, classic perfumes, and elegant modern blends.

Alcohol C-10 (Decanol) is a fragrance ingredient valued in perfumery for its soft, fatty, and slightly citrusy character. Its scent profile is typically described as clean, waxy, and mildly sweet, with subtle nuances reminiscent of orange peel and floral notes, supported by a gentle soapy and oily undertone.

The material usually appears as a clear, colorless liquid with moderate viscosity, and is appreciated for its smooth diffusion and understated presence in fragrance compositions. Its character is round and subdued, making it more of a supportive and textural component rather than a dominant note.

Alcohol C-10 is especially valued for its ability to add a creamy, fatty smoothness that enhances the body and naturalness of citrus, aldehydic, and floral accords. It helps soften sharper materials and contributes to a more balanced and cohesive structure.

In practical perfumery, it is frequently used to support citrus, aldehydic, and floral compositions, while also adding body and smoothness to accords such as rose, orange blossom, and clean soapy notes. It blends particularly well with citrus materials, aldehydes, floral notes, and musks, making it suitable for many fragrance styles including fresh compositions, aldehydic florals, citrus colognes, and classic clean perfumes.

Alcohol C-9 (Nonanol) is a fragrance ingredient used in perfumery for its fresh, fatty, and slightly citrusy character. Its scent profile is typically described as clean, green, and mildly waxy, with subtle nuances reminiscent of orange peel and rose, supported by a soft soapy and oily undertone.

The material usually appears as a clear, colorless liquid with low to moderate viscosity, and is appreciated for its moderate diffusion and smooth, supportive presence in fragrance compositions. Its character is quiet and functional, making it more of a textural and modifying component rather than a dominant note.

Alcohol C-9 is especially valued for its ability to add a natural fatty freshness that enhances the realism and body of citrus and floral accords. It contributes a soft, slightly waxy lift that helps round out sharper top notes and improve overall balance.

In practical perfumery, it is frequently used to support citrus, green, and aldehydic accords, while also adding body and smoothness to floral compositions such as rose and orange blossom. It blends particularly well with citrus materials, aldehydes, floral notes, and green accords, making it suitable for many fragrance styles including fresh compositions, citrus blends, aldehydic perfumes, and clean classic structures.

Aldehyde C-10 (Decanal) is a classic fragrance ingredient valued in perfumery for its fresh, citrusy, and slightly waxy character. Its scent profile is typically described as bright, smooth, and slightly sweet, reminiscent of orange peel and citrus oils, with a subtle soapy and fatty nuance that adds elegance and body.

The material usually appears as a clear, colorless liquid with low viscosity, and is appreciated for its good diffusion and well-balanced aldehydic presence. Its character is less sharp than shorter-chain aldehydes, offering a more rounded and refined freshness.

Aldehyde C-10 is especially valued for its ability to provide a natural citrus lift with a soft aldehydic texture, making it an important bridge between citrus and aldehydic accords. It contributes a clean, slightly waxy brightness that enhances the smoothness of a composition.

In practical perfumery, it is frequently used to build citrus, aldehydic, and fresh accords, while also adding lift and elegance to floral compositions such as rose, jasmine, and orange blossom. It blends particularly well with orange, bergamot, lemon, other aldehydes, floral materials, and musks, making it suitable for many fragrance styles including citrus colognes, aldehydic florals, clean compositions, and modern fresh perfumes.

Aldehyde C-12 Lauric is a classic fragrance ingredient valued in perfumery for its soft, clean, and waxy-aldehydic character. Its scent profile is typically described as smooth, slightly soapy, and gently fatty, with subtle citrus and floral nuances that give it a refined and polished freshness.

The material usually appears as a clear, colorless liquid with low viscosity, and is appreciated for its moderate diffusion and elegant aldehydic presence. Compared to sharper aldehydes, its character is rounder and more subdued, making it particularly effective for creating a soft, sophisticated lift.

Aldehyde C-12 Lauric is especially valued for its ability to provide a creamy, waxy cleanliness, often used to enhance the texture and smoothness of a fragrance rather than to create sharp impact. It contributes a refined, slightly soapy brightness that feels natural and well-integrated.

In practical perfumery, it is frequently used to support aldehydic, floral, and clean accords, while also adding soft lift and diffusion to compositions such as rose, jasmine, and white florals. It blends particularly well with other aldehydes, citrus materials, floral notes, musks, and powdery accords, making it suitable for many fragrance styles including aldehydic florals, clean soapy fragrances, classic compositions, and modern soft fresh perfumes.

Aldehyde C-12 MNA is a powerful and refined fragrance ingredient valued in perfumery for its clean, metallic, and intensely aldehydic character. Its scent profile is typically described as bright, sparkling, and slightly citrusy, with a distinctive waxy and ozonic nuance that gives it a modern, airy freshness.

The material usually appears as a clear, colorless liquid with low viscosity, and is appreciated for its very strong diffusion and high impact even at extremely low concentrations. Its character is radiant and penetrating, making it one of the key materials for creating the classic “aldehydic lift” in a fragrance.

Aldehyde C-12 MNA is especially valued for its ability to produce a brilliant, almost effervescent effect, often associated with luxury and classic perfumery. It adds a clean, soapy brightness and a slightly abstract, airy quality that enhances the elegance and projection of a composition.

In practical perfumery, it is frequently used to build aldehydic, citrus, and floral accords, while also adding lift and diffusion to compositions such as rose, jasmine, and white florals. It blends particularly well with other aldehydes, citrus oils, floral materials, musks, and powdery notes, making it suitable for many fragrance styles including aldehydic florals, classic perfumes, clean soapy compositions, and modern radiant fragrances.

Aldehyde C-14 (Peach) — more accurately known as γ-Undecalactone — is a key fragrance ingredient valued in perfumery for its rich, creamy, and intensely peach-like character. Its scent profile is typically described as sweet, velvety, and lactonic, closely resembling ripe peach with a soft, juicy pulp, accompanied by subtle apricot and creamy coconut-like nuances that add depth and roundness.

The material usually appears as a clear to pale liquid with moderate viscosity, and is appreciated for its excellent substantivity and smooth diffusion in fragrance compositions. Its character is lush and enveloping, making it particularly effective for creating a natural, full-bodied fruity impression.

Aldehyde C-14 is especially valued for its ability to deliver a realistic peach note with a creamy texture, forming the backbone of many peach, apricot, and soft fruit accords. It brings a warm, sun-ripened fruit effect that enhances both sweetness and softness in a composition.

In practical perfumery, it is frequently used to build peach and stone fruit accords, while also adding creaminess and volume to floral, fruity-floral, and gourmand compositions. It blends particularly well with other lactones, osmanthus, rose, jasmine, vanilla, and musks, making it suitable for many fragrance styles including fruity perfumes, soft florals, gourmand blends, and elegant modern compositions.

Aldehyde C-16 (Strawberry) — chemically known as Ethyl Methylphenylglycidate — is a classic fragrance ingredient valued in perfumery for its sweet, fruity, and distinctly strawberry-like character. Its scent profile is typically described as rich, jammy, and slightly candy-like, evoking ripe strawberries and strawberry syrup, with a soft fruity-floral undertone that adds roundness and appeal.

The material usually appears as a clear to pale liquid with moderate viscosity, and is appreciated for its good diffusion and recognizable fruity impact in fragrance compositions. Its character is warm and inviting, making it particularly effective for creating a vivid and appealing fruity note.

Aldehyde C-16 is especially valued for its ability to deliver a recognizable strawberry effect, often used to construct berry accords and sweet fruity compositions. It provides a rich, slightly confectionery fruitiness that enhances the gourmand aspect of a fragrance.

In practical perfumery, it is frequently used to build strawberry, berry, and red fruit accords, while also adding sweetness and body to fruity-floral and gourmand compositions. It blends particularly well with raspberry notes, fruity esters, vanillin, caramel-like materials, and light florals, making it suitable for many fragrance styles including fruity perfumes, gourmand fragrances, playful sweet compositions, and modern fruity-floral blends.

Aldehyde C-18 (Coconut) — more precisely known as γ-Nonalactone — is a key fragrance ingredient valued in perfumery for its creamy, milky, and distinctly coconut-like character. Its scent profile is typically described as sweet, smooth, and lactonic, strongly reminiscent of fresh coconut, coconut milk, and tropical desserts, with a soft buttery and slightly peach-like undertone.

The material usually appears as a clear to pale liquid with moderate viscosity, and is appreciated for its rich, diffusive presence and excellent substantivity. Its character is creamy and enveloping, making it particularly effective for adding a smooth, gourmand texture to fragrance compositions.

Aldehyde C-18 is especially valued for its ability to create a natural coconut effect with depth and softness, forming the backbone of many tropical, solar, and gourmand accords. It brings a sun-kissed, creamy warmth that enhances both sweetness and roundness in a formula.

In practical perfumery, it is frequently used to build coconut and tropical accords, while also adding creaminess and body to fruity, floral, and gourmand compositions. It blends particularly well with vanilla, lactones, fruity notes (especially peach and pineapple), white florals, and musks, making it suitable for many fragrance styles including tropical fragrances, solar perfumes, gourmand compositions, and creamy floral blends.