About this material
Experience the radiant vitality of Citroasis Base 184040, an exceptional creation from Firmenich that captures the sparkling essence of sunlit citrus groves.
Bursting with freshness, this refined base delivers a vibrant interplay of zesty, juicy, and lightly floral citrus facets—crafted to bring energy, clarity, and sophistication to modern fragrance compositions.
Citroasis Base 184040 evokes the sensation of freshly peeled citrus fruits, blending bright lemon and orange tonalities with soft green nuances and a delicate floral lift.
The result is a smooth yet effervescent profile that feels both natural and elegantly composed, offering a seamless balance between crisp freshness and rounded softness.
Diffusive and luminous, this base is designed to enhance projection while maintaining a clean, refined character.
Its versatility makes it an indispensable tool for perfumers, whether used to brighten top notes, add sparkle to floral accords, or introduce a refreshing contrast within woody or aromatic structures.
Crafted with expertise, Citroasis Base 184040 provides a long-lasting citrus impression that avoids harshness, instead delivering a sophisticated and enduring freshness that elevates any blend.
Remarkably versatile, it carries the character of a complete cologne-style accord in itself—offering a harmonious balance of freshness, brightness, and subtle complexity.
It excels at enhancing the natural, fresh, and juicy facets of a wide range of fragrance compositions, bringing lift and authenticity wherever it is used.
Key Features:
Bright, zesty citrus profile with subtle floral and green nuances
Smooth, naturalistic freshness with elegant diffusion
Long-lasting citrus character without sharpness
Highly versatile across fragrance families
Ideal for fine fragrance, colognes, and modern fresh accords
Bring brilliance and clarity to your creations with Citroasis Base 184040—where citrus freshness is reimagined with luxury and precision.
Scent character
Highlights from the material’s listed odour profile.
Note position
Top note · Heart note · Base note
Material character
A closer lookOdour strength
Not listed
Tenacity / substantivity
Not listed
Fragrance development
Top note · Heart note · Base note
Illustrative note development · no measured evaporation data
Molecular identity
Fragrance allergen reference
Generic regulatory reference only. This is not a supplier allergen declaration, measured composition, allergen-free claim or finished-product labelling assessment.
Raw-material reference based on recorded CAS numbers. A CAS match identifies a reference entry; it does not verify the supplied grade, composition, purity or finished-product compliance. Naturals, bases and mixtures require composition review.
European Union / Northern Ireland
No direct listed-entry CAS match in this jurisdiction’s held reference set. This does not mean the material is allergen-free. Constituents, grouped entries and natural-material composition may require further review.
Finished-cosmetic declaration thresholds: greater than 0.001% leave-on; greater than 0.01% rinse-off. Apply the current target-market rules to the actual complete formulation; no concentration is inferred here.
Commission Regulation (EU) 2023/1545 · Regulation (EU) 2023/1545 with 11 November 2025 corrigendum; checked 2026-10-26.
Held EU transition dates: placing noncompliant products on the market until 2026-07-31; making them available until 2028-07-31. Check applicability and current law for the intended market. 2025 corrigendum.
Great Britain
No direct listed-entry CAS match in this jurisdiction’s held reference set. This does not mean the material is allergen-free. Constituents, grouped entries and natural-material composition may require further review.
Finished-cosmetic declaration thresholds: greater than 0.001% leave-on; greater than 0.01% rinse-off. Apply the current target-market rules to the actual complete formulation; no concentration is inferred here.
Regulation (EC) No 1223/2009, Annex III (Great Britain) · legislation.gov.uk current text checked 2026-10-26.
Current supplier composition or allergen declarations are required to assess naturals, bases, mixtures and actual concentrations. Reference data checked 2026-10-26; bundle 2026-10-27. Supplementary private documents remain separate.
Product specification
| Odour description (decreasing) | Fresh Citrus, Fruity, Floral |
|---|---|
| Perfumery use | Effective from the smallest traces, up to a maximum of 4.29% of the fragrance concentrateListed perfumery guidance; this is not an IFRA limit. |
| Solvent | None |
| Physical state | Liquid |
| Synonyms | Citrus Speciality, Citrus Base Speciality, Citroasis |
Safety & handling
Contains: Citral, Linalool, Formyl-Dimethylcyclohexene, Rose Ketone, Caryophyllene, Hexenol, Trans-2-,Citrathal,Dodecanal,1,3-Cyclohexadiene, 1-Methyl-4- (1-Methylethyl)-, Citronellol, Nerol, Eucalyptol, Geranyl Acetate, Beta-Pinene, Alpha- Pinene, Terpinolene, Bisabolene Beta, Limonene.
Hazard Inducers: d-Limonene
Hazard statements:
- H304 May be fatal if swallowed and enters airways.
- H226 Flammable liquid and vapour.
- H315 Causes skin irritation.
- H317 May cause an allergic skin reaction.
- H319 Causes serious eye irritation.
- H400 Very toxic to aquatic life.
- H411 Toxic to aquatic life with long lasting effects.
Precautionary statements:
- P210 Keep away from heat/sparks/open flames/hot surfaces. No smoking.
- P261 Avoid breathing mist/vapours.
- P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
- P303+P361+P353 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse skin with water/shower.
- P403+P233 Store in a well-ventilated place. Keep container tightly closed.
- P405 Store locked up.
Datasheets & customer documents
Available documents are attached to eligible completed orders in your account.
Sign in to view your ordersMy account → Orders
Supplementary documents are supplied only where explicitly listed and available. Check documentation information
Purchased as a guest? Follow the SDS request guidance in our Documentation Supply Policy and provide proof of purchase.
Documentation Supply PolicyIFRA formulation guide
Generic reference only — not an IFRA certificate, compliance decision or use recommendation. The Responsible Person and qualified safety assessor must assess the actual finished formula using current applicable IFRA Standards, supplementary documentation where available and the CPSR.
Raw-material reference based on recorded CAS numbers. A CAS match identifies a reference entry; it does not verify the supplied grade, composition, purity or finished-product compliance. Naturals, bases and mixtures require composition review.
Source: 51st Amendment overview, held source checked 2026-10-21. Bundle 2026-10-27. Individual Standards prevail over the overview.
No direct IFRA overview entry matched the recorded CAS in this held dataset. This does not mean unrestricted use, absence of relevant Standards or compliance. Constituent restrictions may still apply.
IFRA source overview · Individual IFRA Standards and supplementary documentation
Supplier certificates and private documents are separate evidence. Their availability does not determine whether this generic guide is shown. This is a dated local reference, not a live regulatory feed.
Creative ideas to explore
Creative directions, not tested formulas.A leafy cologne
With geranium and herbal notesSketch a citrus opening with a green or herbal counterpoint. Compare the leafy version with the citrus alone, noting whether the added direction suggests peel, garden freshness or an herbal character that changes the brief.
Citrus and grain
With a transparent wood directionExplore a spare citrus-and-wood structure, keeping the wood choice simple. Follow both the opening and later impression to see whether the composition keeps a clear outline as the bright citrus character changes through the evaluation.
Petal brightness
With rose and airy floral notesUse a familiar floral accord as the setting for a brighter citrus variation. Compare the flower with and without the citrus material, then decide whether to emphasise a fresh opening or a more continuous floral impression.










Reviews
There are no reviews yet