Isobutyraldehyde (FEMA-2220)
| Other Names |
|---|
| isobutaldehyde |
| isobutanal |
| isobutyl aldehyde |
| isobutylaldehyde |
| isobutyral |
| nat.isobutyraldehyde |
| isobutyraldehyde (natural) |
| isobutyraldehyde FCC |
| isobutyraldehyde natural |
| isobutyraldehyde naturel |
| isobutyraldehyde, dry |
| isobutyraldehyde, natural |
| isobutyric aldehyde |
| isobutyryl aldehyde |
| 2-methyl propanal |
| 2-methyl propionaldehyde |
| alpha-methyl propionaldehyde |
| methyl-1-propanal |
| 2-methyl-1-propanal |
| 2-methyl-propionaldehyde |
| methylpropanal |
| 2-methylpropanal |
| 2-methylpropionaldehyde |
| a-methylpropionaldehyde |
| propanal, 2-methyl- |
| isopropyl aldehyde |
| isopropyl formaldehyde |
| valine aldehyde |
Isobutyraldehyde is a very volatile, pungent aliphatic aldehyde adding sharp ethereal impact to citrus and green top notes. Use ultralow traces only; easily becomes harsh if overdosed.
Fragrance Family: Aldehydic – Aliphatic, Ethereal
Top Notes: Pungent ethereal, citrus lift
Heart Notes: Volatile, green
Base Notes: —
Applications:
- Fine Fragrance: typical 0.0005%, range 0.0001–0.005%
- Body Care Products: typical 0.0003%, range 0.0001–0.003%
- Home Care Products: typical 0.0005%, range 0.0001–0.004%
- Candles & Diffusers: typical 0.001%, range 0.0002–0.004%
IFRA Restrictions:
Refer to the latest IFRA Standards for applicable categories.
Allergen Declaration (EU):
Not determined. Consult IFRA/SDS for allergen listing.
Storage: Store cold and tightly closed, away from ignition sources.
Shelf Life: 12–18 months when stored properly
CAS Number: 78-84-2
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