Isopropyl 2-methyl Butyrate (FEMA-3699)
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.
Isopropyl 2‑methylbutyrate is a fresh fruity ester with apple/banana‑pear nuances and a clean juicy lift. It supports orchard‑fruit and tropical accords and brightens top notes across categories.
Fragrance Family: Fruity / Fresh / Light
Top Notes: Apple/banana‑pear, juicy fresh
Heart Notes: Clean fruity body
Base Notes: Light fruity trace
Applications (guideline):
• Fine fragrance: 0.05–0.80%
• Body care: 0.02–0.40%
• Home care: 0.05–0.60%
• Candles: 0.10–0.60%
IFRA: Use within IFRA Standards for your category.
Allergen: Determine from finished fragrance and supplier info.
Storage: Tightly closed at room temperature, protected from heat/light.
Shelf Life: 24 months (unopened, properly stored).
CAS Number: 66576-71-4
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| Test Name | Specification |
|---|---|
| Appearance (20C) | Liquid |
| Color | Clear to yellowish |
| Odor | In compliance to standard |
| Other Names |
|---|
| butanoic acid, 2-methyl-, 1-methylethyl ester |
| butyric acid, 2-methyl-, 1-methylethyl ester |
| 1-methyl ethyl 2-methyl butanoate |
| 1-methylethyl 2-methylbutanoate |
| propan-2-yl 2-methylbutanoate |
| isopropyl 2-methyl butanoate |
| isopropyl 2-methylbutanoate |
| isopropyl 2-methylbutyrate |
| isopropyl methyl-2-butyrate |
| iso-propyl-2-methylbutyrate |
| strawberry butyrate |
