Hexa-2,4-dienylisobutyrat
- CAS NO.：16491-24-0
- Empirical Formula: C10H16O2
- Molecular Weight: 168.23
- MDL number: MFCD00036520
- EINECS: 240-551-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-12-31 16:09:46
What is Hexa-2,4-dienylisobutyrat?
Chemical properties
Light yellow liquid; sweet, pineapple aroma with cinnamon undertones
The Uses of Hexa-2,4-dienylisobutyrat
Hexa-2,4-dienylisobutyrat could undoubtedly be used as part of the topnote complex in many fragrance types, not only the floral and fruity ones. In Fougere types, rich in herbaceous notes, it can give quite interesting effects with or without the support of Oakrnoss. The Acetal is used in minute amounts in imitation fruit flavors, e. g. Melon, and in Mushroom flavors, etc. The concentration is about 0.1 to 1.0 ppm in the finished product.
Aroma threshold values
Medium strength odor; fresh type
Synthesis
Hexa-2,4-dienylisobutyrat is produced from Heptaldehyde and Methanol with a dehydrating agent.
Properties of Hexa-2,4-dienylisobutyrat
| Boiling point: | 237.18°C (rough estimate) |
| Density | 0.9607 (rough estimate) |
| refractive index | 1.4480 (estimate) |
| FEMA | 4134 | 2,4-HEXADIENYL ISOBUTYRATE |
| solubility | Almost insoluble in water, soluble in alcohol and oils. |
| color | Colorless or very pale straw-colored liquid |
| Odor | Oily-sweet, fruity-green, Apple- and Galbarium-like odor with more sweetness and fruitiness than Galbanum |
| JECFA Number | 1782 |
| EPA Substance Registry System | 2,4-Hexadienyl isobutyrate (16491-24-0) |
Safety information for Hexa-2,4-dienylisobutyrat
Computed Descriptors for Hexa-2,4-dienylisobutyrat
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