2-octenal (FEMA-3215)
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.
2‑Octenal is a powerful green‑citrus, peely aldehyde with fatty, slightly metallic rind facets. In ultra‑low doses it adds natural peel realism and sharpens citrus/green, herbal, and aldehydic top notes.
Fragrance Family: Aldehydic – Green Citrus Peel
Top Notes: Citrus peel, green, metallic rind
Heart Notes: Herbal, fatty citrus
Base Notes: Waxy soft
Applications:
- Fine Fragrance: typical 0.003%, range 0.001–0.050%
- Body Care Products: typical 0.002%, range 0.0005–0.030%
- Home Care Products: typical 0.003%, range 0.001–0.030%
- Candles & Diffusers: typical 0.005%, range 0.002–0.030%
IFRA Restrictions:
Refer to the latest IFRA Standards for applicable categories.
Allergen Declaration (EU):
Not determined. 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: 2548-87-0
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| Test Name | Specification |
|---|---|
| Appearance (20C) | Liquid |
| Color | Clear to yellowish |
| Odor | In compliance to standard |
| Other Names |
|---|
| (2E)-oct-2-enal |
| (E)-oct-2-enal |
| trans-oct-2-enal |
| (E)-2-octen-1-al |
| trans-2-octen-1-al |
| trans-2-octen-1-al FCC, no antioxidant |
| trans-octen-2-al |
| (2E)-2-octenal |
| (E)-2-octenal |
| 2-trans-octenal |
| T2 octenal |
| trans-2-octenal |
| 2-octenal (trans-) |
| 2-octenal, (2E)- |
| 2-octenal, (E)- |
| trans-2-octenal, natural |
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