Methylbutyraldehyde (FEMA 2691): aldehydic with malty‑nutty, chocolate/caramel; use traces in citrus/gourmand.
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.
Methylbutyraldehyde (FEMA 2691) is a powerful aldehydic material with malty–nutty and chocolate/caramel facets. In tiny amounts it lifts citrus, gourmand and tobacco accords; overuse can become harsh.
Fragrance Family: Aldehydic/Gourmand
Top Notes: Aldehydic, Citrus peel
Heart Notes: Malty, Nutty, Caramel
Base Notes: Chocolate, Warm
Applications:
- Fine Fragrance: typical 0.005%, range 0.001–0.050%
- Body Care Products: typical 0.003%, range 0.0005–0.020%
- Home Care Products: typical 0.005%, range 0.001–0.050%
- Candles & Diffusers: typical 0.010%, range 0.001–0.050%
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: 96-17-3
