Amyl Cinnamal
CAS Number: 122-40-7
Amyl Cinnamal (CAS 122-40-7), also known as alpha-amyl cinnamic aldehyde (AACA) or jasminal, is a synthetic aromatic aldehyde with a sweet, powerful floral jasmine-muguet character and light green nuances. It is a staple fragrance ingredient used across a wide range of consumer products for its impactful and tenacious floral aroma.
Technical Specifications
| appearance | Pale yellow to yellow liquid |
| purity (%) | ≥97.0 |
| assay method | GC |
| refractive index | 1.554–1.558 |
Applications
- Floral jasmine and lily of the valley fragrance compositions
- Soap and laundry product fragrancing for long-lasting floral effect
- Personal care including shampoos, lotions, and body sprays
- Fine fragrance as heart note in feminine floral compositions
- Air care and household product fragrancing
Key Features
- Powerful, diffusive floral-jasmine scent with excellent substantivity on fabrics
- One of the 26 IFRA-listed fragrance allergens requiring declaration in EU products
- Widely used in industrial fragrance for cost-effective floral impact
- Stable in alkaline soap matrices and aqueous formulations