Cognac Tropique
Pineapple, Melon, Fruity, Rum, Cognac, Brandy, Wine-like, Sweet, Tropical, Juicy, Golden, Diffusive, Lightly Fermented
About this material
Cognac Tropique is a luminous fruity ester built around the radiant tropical character of Ethyl Heptanoate.
Bright, juicy and immediately diffusive, it opens with the impression of sun-ripened pineapple: golden, sparkling, sweet and mouth-watering.
Beneath this vivid tropical brightness sits a softer melon-like fruitiness, adding roundness and freshness, while a refined rum-cognac nuance brings warmth, depth and a lightly fermented sophistication.
This material is especially valued for the way it gives fragrance compositions a polished fruity lift without excessive heaviness.
Its profile feels golden and expansive: pineapple nectar, ripe melon, tropical liqueur, fruit wine and smooth brandy warmth, all held together by a clean esteric brightness.
Used carefully, it can make a composition feel more juicy, more radiant and more alive, adding a luxurious flash of tropical fruit that catches immediately in the top note.
Cognac Tropique is ideal for pineapple accords, tropical fruit reconstructions, melon facets, rum and cognac effects, wine and liqueur nuances, fruity florals, gourmand compositions and modern exotic accords.
It can also be used to enhance the fruity sparkle of peach, mango, passionfruit, apple, pear and berry themes, where it contributes lift, diffusion and a naturalistic sense of ripe fruit flesh.
In fine fragrance work, this is particularly useful when a composition needs a bright golden-fruit opening with a more elegant edge than simple sweetness.
It pairs beautifully with other fruity esters, lactones, aldehydes, citrus materials, tropical florals, musks, woods, amber notes and vanilla-tonka bases.
In small amounts, it can add sparkle and realism. At higher levels, it becomes more recognisably tropical, juicy and pineapple-like, with a distinctive rum-cognac trail.
The character of Cognac Tropique is both playful and refined: a sunlit pineapple note dressed with the warmth of amber liquor.
It suggests golden fruit served in crystal, tropical sweetness softened by smooth brandy, and a polished perfumery brightness that brings lift and elegance to fruity, floral, gourmand and beverage-inspired creations.
Creative use: tropical fruit accords, pineapple reconstructions, melon accords, fruity florals, gourmand notes, rum and cognac effects, wine accords, cocktail-inspired fragrances, exotic top notes and golden-fruit compositions.
Scent character
Highlights from the material’s listed odour profile.
Note position
Top note
Material character
A closer lookOdour strength
Listed qualitative strength
Tenacity / substantivity
56 Hour(s)
at 100%
Listed reference conditions
Fragrance development
Top note
Illustrative note development · no measured evaporation data
Molecular identity
C9H18O2
- Molecular weight
- 158.24 g/mol
- IUPAC name
- ethyl heptanoate
More compound properties
Computed and structural reference properties for the named compound. These are not measured supplier specifications or properties of a complete dilution, mixture or batch.
- XLogP (computed)
- 2.9
- Exact mass (Da)
- 158.130679813
- Monoisotopic mass (Da)
- 158.130679813
- Topological polar surface area (Ų)
- 26.3
- Complexity
- 99
- Formal charge
- 0
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 7
- Heavy atoms
- 11
- Isotope atoms
- 0
- Atom stereocentres
- 0
- Bond stereocentres
- 0
- Covalent units
- 1
- SMILES
- CCCCCCC(=O)OCC
- InChI
- InChI=1S/C9H18O2/c1-3-5-6-7-8-9(10)11-4-2/h3-8H2,1-2H3
- InChIKey
- TVQGDYNRXLTQAP-UHFFFAOYSA-N
Reference data checked 2026-10-27.
This molecular reference matches the catalogue’s recorded CAS and formula. It does not confirm the supplied grade, purity, stereochemistry, isomer proportions, composition, impurities or unlisted constituents.
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
| CAS number | 106-30-9 |
|---|---|
| Odour description (decreasing) | Pineapple, Melon, Fruity, Rum, Cognac, Brandy, Wine-like, Sweet, Tropical, Juicy, Golden, Diffusive, Lightly Fermented |
| Odour strength | Medium |
| Perfumery use | Effective from small traces through to 10%Listed perfumery guidance; this is not an IFRA limit. |
| Substantivity | 56 Hour(s) at 100% |
| Solvent | None |
| Physical state | Liquid |
| Synonyms | Ethyl Enanthate, Oenanthic Ether, Ethyl Heptylate, Ethyl Oenanthate, Ethyl Heptanoate, Heptanoic Acid, Ethyl Ester |
| Molecular formula | C₉H₁₈O₂ |
Safety & handling
Hazard statements:
- H226 Flammable liquid and vapour.
Precautionary statements:
- P210 Keep away from heat, sparks, open flames and hot surfaces. – No smoking.
- P233 Keep container tightly closed.
- P240 Ground/bond container and receiving equipment.
- P241 Use explosion-proof electrical, ventilating and lighting equipment.
- P242 Use only non-sparking tools.
- P243 Take precautionary measures against static discharge.
- P280 Wear protective gloves/eye protection/face protection.
- P303+P361+P353 IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
- P370+P378 In case of fire: Use for extinction: Foam, Dry chemical, Carbon dioxide.
- P403+P235 Store in a well-ventilated place. Keep cool.
- P501 Dispose of contents/container to: approved disposal site.
Professional/Industrial use only.
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.Fruit with its peel
With citrus and leafy contrastsExplore a fruit sketch that includes a suggestion of peel or leaf. Compare those accents separately against the fruity reference, noticing whether they create a fresher impression or pull the idea away from the fruit you imagined.
An orchard in bloom
With rose or another familiar flowerPlace the fruity direction beside a simple floral accord. Keep a flower-only comparison and assess whether the fruit reads as a supporting accent, a juicy centre or a separate note that needs a different setting.
Fruit and cream
With vanilla and soft wood directionsSketch a more rounded fruit idea with vanilla as one variation and soft wood as another. Compare sweetness and texture before combining both, leaving room for the original fruity character to remain identifiable in the study.







Reviews
There are no reviews yet