Gamma-octalactone (FEMA-2796)
This product is not a finished fragrance or flavor. It is a single aroma chemical that provides a specific scent character determined by its chemical structure. It is intended to be used only as a raw material for creating fragrance or flavor formulations, or for other research and development purposes.
Gamma‑Octalactone has a creamy coconut–peach character with milky lactonic sweetness. It enriches tropical, gourmand and fruity accords, adding smooth volume and softness.
Fragrance Family: Lactonic/Fruity/Gourmand
Top Notes: Coconut, Peach, Milky
Heart Notes: Creamy, Sweet
Base Notes: Soft
Applications:
- Fine Fragrance: typical 0.20%, range 0.05–0.50%
- Body Care Products: typical 0.10%, range 0.02–0.30%
- Home Care Products: typical 0.15%, range 0.05–0.30%
- Candles & Diffusers: typical 0.25%, range 0.10–0.40%
IFRA Restrictions:
Refer to the latest IFRA Standards for applicable categories.
Allergen Declaration (EU):
Consult IFRA/SDS for allergen listing.
Storage: Store in a cool, dry place away from direct sunlight and heat sources. Keep container tightly closed.
Shelf Life: 24–36 months when stored properly
CAS Number: 104-50-7
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| Test Name | Specification |
|---|---|
| Appearance (20C) | Colorless to slightly yellow liquid |
| Odor | Sweet, Coconut, Fruity |
| Refractive Index (20C) | 1.4430 - 1.4470 |
| Specific Gravity (25/25C) | 0.9700 - 0.9800 |
| Purity (GC, %) | 98 Min |
| Acid Value (mg KOH/g) | 6 Max |
| Other Names |
|---|
| 5-butyl dihydro-2(3H)-furanone |
| 5-butyl tetrahydro-2-furanone |
| 4-butyl-4-hydroxybutyric acid lactone |
| 4-N-butyl-4-hydroxybutyric acid lactone |
| 4-butyl-gamma-butyrolactone |
| gamma-butyl-gamma-butyrolactone |
| gamma-N-butyl-gamma-butyrolactone |
| 5-butyldihydro-2(3H)-furanone |
| 5-butyldihydrofuran-2(3H)-one |
| 5-butyloxolan-2-one |
| 2(3H)-furanone, 5-butyldihydro- |
| 2(3H)-furanone, dihydro-5-butyl- |
| 4-hydroxyoctanoic acid gamma-lactone |
| 4-hydroxyoctanoic acid lactone |
| gamma-octa lactone |
| g-octalactone |
| gamma octalactone |
| gamma-octalactone FCC |
| octalactone gamma |
| g-octalactone natural |
| gamma-octalactone natural |
| gamma-octalactone, natural |
| octan-4-olide |
| octano-1,4-lactone |
| octanoic acid gamma lactone |
| octanoic acid, 4-hydroxy-, lactone |
| gamma-octanolactone |
| 4-octanolide |
| octanolide-1,4 |
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