Aroma Molecule
Isobutyric Acid
CAS 79-31-2 · C4H8O2 · 88.11 g/mol
AnimalicTop noteHigh strength
Scent Profile
Sharp, cheesy and buttery acid note. Used in traces for natural fruit and dairy effects.
Technical Specifications
| CAS No. | 79-31-2 |
|---|---|
| Synonyms / Trade Names | 2-Methylpropanoic acid |
| Molecular Formula | C4H8O2 |
| Molecular Weight | 88.11 g/mol |
| Scent Family | Animalic |
| Note Position | Top |
| Odour Strength | High |
| Typical Tenacity | Short: evaporates within hours on a blotter |
| Appearance | Colourless liquid |
| Solubility | Soluble in ethanol and most fragrance materials |
| Typical Applications | Fine fragrance and personal care, used in trace amounts |
| Grade | Perfumer grade aroma chemical |
| Documentation | COA and MSDS provided for bulk purchases above 1kg only; not available for sample purchases. IFRA and allergen information on request |
Typical values for reference. Lot specific data is provided on the certificate of analysis for bulk purchases above 1kg.