Cyclogalbanate (AC)
Cyclogalbanate is a fragrance with a fresh, green-fruity top (pineapple/apple) and a resinous, galbanum-like heart note. Amplifies middle notes, giving structure and freshness to fougère, chypre and modern floral-fruit compositions.
CAS: 68901-15-5
Also known as: allyl cyclohexyloxyacetate and Galbanum oxyacetate
Fragrance Group: Green
Odor Duration: Medium; the substance has a relatively slow evaporation and acts mainly in the middle phase of a composition
Recommended dosage: 0.1%-0.5% in perfume concentrate; can be applied up to ~2-5% in some applications depending on desired impact and formula balance
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Cyclogalbanate is a versatile aroma chemical developed for contemporary perfumery.
It delivers a bright, green freshness with pronounced pineapple/fruit facets and a resinous/galbanum-like bite that gives middle chords more structure and character.
Applications
- Fougere, chypre, fresh citrus and floral-fruit compositions.
- As an accent for middle notes and to enhance synthetic or natural galbanum tones.
- Often used in niche and modern perfumes where a green, slightly tropical nuance is desired.
- Enhances green and spicy accords, gives a “sunny” effect, and prolongs freshness in perfumes.
- The cyclic structure * (see tab ‘what does cyclo mean’ for explanation ) ensures good stability and persistence in formulations.
Fragrance profile
- Top: green, fruity (pineapple, apple).
- Heart: galbanum-like, resinous, slightly spicy.
- Base: subtle woody/woody undertone depending on matrix
Combinations and blend tips
- Works well with: vetiver, patchouli, cedarwood, labdanum, tonka bean, vanilla, peru balsam, tobacco, roasted hazelnut, cistus, coffee.
- Blend tip: Combine a low dose of cyclogalbanate with a soft vanilla or tonka note and a woody base (vetiver/cedar) to create a warm, modern gourmand fougere.
- Balance: because it has a distinct green-fruit/galbanum facet, always start with low doses and build up incrementally.
'Cyclo' means the molecule has a ring shape - which gives the fragrance more body and warm, woody notes.
What does cyclo- mean ?
- Cyclo- = ring. In chemical names, the prefix cyclo- indicates that part of the molecule is arranged in a closed ring, usually a ring of carbon atoms.
- Examples: cyclopropane, cyclobutane, cyclohexane - the numbers refer to the number of carbon atoms in the ring.
Simple comparison: think of a bracelet (ring) instead of a straight chain - the shape changes how it moves and feels.
Specifically, what does that mean for cyclogalbanate?
- In the name cyclogalbanate, cyclo- indicates the presence of an annular carbon group (often a cyclohexyl group) attached to the rest of the molecule.
This is a widely used building block in fragrance chemistry and organic synthesis.- That ring makes the molecule more rigid and less flexible than a completely straight chain, which can affect odor and evaporation behavior.
Why is this relevant to perfumers?
Molecular form influences odor:
ring structures often give a slightly lower volatility and can contribute to more body, woody or resinous notes in a composition - which is why you see cyclo groups in ingredients that should add warmth and structure.
This follows from the general properties of cyclic compounds.Practically: if you see an ingredient with cyclo- in the name, you can expect it to be less volatile than similar linear substances and that it can enhance middle or base notes.
Brief overview
- Cyclo- = annular structure of atoms (mostly carbon)
- Examples in names: cyclopropane, cyclohexane - indicates number of ring atoms
- In cyclogalbanate: indicates a cyclic (ring) group such as cyclohexyl; affects odor and volatility
- Why important: ring structures often give more stability, body and wood/bar properties in perfumes
Related products
Green apple PO
Allyl hexanoate (AC)
