When a fragrance needs a soft, elegant floral character with a warm and slightly sweet touch, Alpha Amyl Cinnamic Aldehyde can be a useful ingredient in the formulation. This aroma chemical is widely associated with floral fragrance compositions and is valued for its jasmine-like character, blending ability and lasting contribution to a fragrance.
It is used in a variety of fragrance applications, including fine fragrances, personal care products, soaps, detergents and other scented consumer products. Its versatility also makes it relevant to fragrance formulators looking to create balanced floral accords.
In this guide, we will look at what Alpha Amyl Cinnamic Aldehyde is, its aroma profile, chemical properties, major applications, benefits, handling considerations and what buyers should consider when sourcing this aroma chemical.
What is Alpha Amyl Cinnamic Aldehyde?
Alpha Amyl Cinnamic Aldehyde is a synthetic aromatic aldehyde used primarily as a fragrance ingredient. It is commonly known by names such as Amyl Cinnamal, Alpha-Amyl Cinnamaldehyde and Alpha-Amyl Cinnamic Aldehyde.
It is generally described as a pale yellow to yellow liquid with a characteristic floral odor. Its fragrance profile is often associated with jasmine and other soft floral notes, which is why it has a place in many floral perfume compositions.

For fragrance formulators, its value is not simply in the individual smell of the material. It can also help connect different ingredients in a formula and add body and character to a finished fragrance.
Alpha Amyl Cinnamic Aldehyde at a Glance
| Property | Details |
|---|---|
| Common name | Alpha Amyl Cinnamic Aldehyde |
| Other name | Amyl Cinnamal |
| CAS Number | 122-40-7 |
| Molecular formula | C14H18O |
| Appearance | Pale yellow to yellow liquid |
| Odor profile | Sweet, floral, jasmine-like |
| Water solubility | Poorly soluble in water |
| Use | Fragrance and aroma applications |
CAS/product information should always be confirmed against the current supplier specification, SDS and applicable regulatory documentation before commercial use.
What Does Alpha Amyl Cinnamic Aldehyde Smell Like?
The aroma profile is one of the main reasons this material is used in perfumery.
Alpha Amyl Cinnamic Aldehyde has a soft, sweet and floral character, commonly described as jasmine-like. Depending on the formulation and concentration, it can contribute warmth, floral depth and a smooth character to a fragrance.
Rather than thinking of it as a fragrance that has to stand alone, formulators often consider it as part of a larger composition. It can be combined with other floral, fruity, woody, musky and aromatic materials to create a more complete fragrance profile.
This flexibility is particularly useful when developing perfumes and fragranced consumer products where several aroma materials need to work together without one ingredient overpowering the entire composition.
Alpha Amyl Cinnamic Aldehyde Uses and Applications
Alpha Amyl Cinnamic Aldehyde has applications across several fragrance-related industries. Its exact use and permitted concentration depend on the product type, formulation requirements and applicable regulations.
1. Fine Fragrances and Perfumes
Perfumery is one of the most important applications for Alpha Amyl Cinnamic Aldehyde.
It can be incorporated into floral fragrance compositions where a soft jasmine-like character is required. It may also be used as part of a broader accord to give the fragrance more depth and continuity.
For perfume manufacturers, the ability of an aroma chemical to blend with other materials is just as important as its individual odor. Alpha Amyl Cinnamic Aldehyde can therefore be useful when building complex fragrance formulas.
2. Floral Fragrance Compositions
Floral fragrances can contain dozens of individual materials, each contributing a particular part of the final scent.
Alpha Amyl Cinnamic Aldehyde is particularly relevant to floral compositions because of its characteristic floral profile. It can be used when developing fragrances inspired by jasmine and other rich floral themes.
Its role can vary from formula to formula, depending on the desired odor profile and the other ingredients being used.
3. Soaps and Detergents
Fragrance plays an important role in soap and detergent products. Consumers often associate the scent of a product with freshness and cleanliness.
Alpha Amyl Cinnamic Aldehyde can be incorporated into fragrance systems designed for soaps, detergents and related household-care products.
In these applications, formulators generally need materials that can work effectively within the overall fragrance composition and remain compatible with the intended product base.
4. Cosmetics and Personal Care Products
Fragrance is an important part of the consumer experience for many personal care products.
Depending on the formulation and applicable regulations, Alpha Amyl Cinnamic Aldehyde may be used in fragrance compositions for products such as:
- Lotions and creams
- Body care products
- Shampoos and hair care products
- Soaps and cleansing products
- Body sprays
- Other fragranced personal care products
The final formulation should always be assessed for regulatory compliance, product compatibility and appropriate fragrance-use levels.
5. Home Care and Air Care
Fragrance materials are also widely used in household and air-care products.
Alpha Amyl Cinnamic Aldehyde can contribute a floral character to fragrance blends used in products such as household cleaners, air-care formulations and other scented products.
The exact application depends on the finished product, formulation system and regulatory requirements.
6. Flavor Applications
Some references describe Alpha Amyl Cinnamic Aldehyde in flavor-related applications. However, food and flavor use should not be assumed simply because a material is used in fragrances.
Manufacturers should verify the relevant food-grade specification, permitted use, purity requirements and regulations for the target market before considering this ingredient for a food or beverage application.
Chemical Properties of Alpha Amyl Cinnamic Aldehyde
Understanding the basic chemical properties of an aroma chemical helps manufacturers and formulators determine how it may behave in a formulation.
Key properties commonly associated with Alpha Amyl Cinnamic Aldehyde include:
- Molecular formula: C14H18O
- Appearance: Pale yellow to yellow liquid
- Odor: Sweet, floral and jasmine-like
- Water solubility: Poorly soluble in water
- CAS number: 122-40-7
- Refractive index: Approximately 1.557
- Density: Approximately 0.97 g/mL at 25°C
- Boiling point: Approximately 287–290°C
Exact specifications can vary depending on grade, supplier and analytical method. Buyers should therefore refer to the current SDS, COA and technical specification supplied for the particular material.
Alpha Amyl Cinnamic Aldehyde vs. Other Cinnamic Aldehyde Materials
Fragrance manufacturers often work with several related aroma chemicals, and their odor profiles are not interchangeable.
Alpha Amyl Cinnamic Aldehyde has its own characteristic floral profile and should be evaluated based on the specific fragrance objective rather than simply substituted for another material.
When choosing between aroma chemicals, formulators should consider:
- Odor profile
- Desired fragrance effect
- Compatibility with the formulation
- Stability requirements
- Intended application
- Regulatory status
- Recommended use levels
- Supplier specifications and documentation
Small differences in odor character can make a noticeable difference in the finished fragrance, so evaluation through formulation trials is important.
Benefits of Using Alpha Amyl Cinnamic Aldehyde
- Long-Lasting Fragrance: Many items, including soaps, detergents, cosmetics, and fragrances, include alpha amyl cinnamic adehyde to give them a long-lasting smell. It works as a good fixative, extending the life of other aroma components in a blend.
- Versatile and Blendable: Blends nicely with a variety of other scent molecules, making it possible to customize various perfume types.
- Stable and Safe: Although it can be a known allergy for certain people, potential skin sensitivities should be taken into account. When properly manufactured, it is relatively stable and offers good lifespan in goods.
Also Read: Lavender Oil: Benefits, Uses, and Applications in Aromatherapy and Beyond
Why Choose PP Sheth for Alpha Amyl Cinnamic Aldehyde?
PP Sheth produces the best Alpha Amyl Cinnamic Aldehyde (AACA) without sacrificing your appearance or well-being. There aren’t any dangerous fillers, chemicals, or preservatives in our perfume or essential oil ingredients. We use a variety of tests and quality checks to guarantee that you only receive premium-grade organic Alpha Amyl Cinnamic Aldehyde (AACA). The best quality and packaging standards are used to provide the intended usage outcomes.
FAQs
What is Alpha Amyl Cinnamic Aldehyde used for?What is Alpha Amyl Cinnamic Aldehyde used for?
It is primarily used in fragrance formulations, including fine fragrances, personal care products, soaps, detergents and other fragranced consumer products, depending on formulation and regulatory requirements.
What is the CAS number of Alpha Amyl Cinnamic Aldehyde?
Alpha Amyl Cinnamic Aldehyde is commonly identified with CAS 122-40-7. Buyers should confirm the CAS number and product identity against the supplier’s current technical documentation before ordering.
Is Alpha Amyl Cinnamic Aldehyde a natural ingredient?Is Alpha Amyl Cinnamic Aldehyde a natural ingredient?
It is generally supplied as a synthetic aroma chemical. Its use and classification should be confirmed through the supplier’s current product documentation.
What does Alpha Amyl Cinnamic Aldehyde smell like?
It has a sweet, soft floral odor that is commonly described as jasmine-like. Its exact perception can change depending on concentration and the other materials present in the fragrance formula.
Conclusion
Alpha Amyl Cinnamic Aldehyde is one of the most commonly used ingredients in the fragrance industry. It is typically synthesized from benzaldehyde and n-heptanal through aldol condensation in ethylene glycol, using potassium hydroxide as a catalyst. This versatile compound finds applications in soaps, detergents, cosmetics, and other household products. It’s also widely used in aromatherapy products such as diffusers and essential oils due to its calming and soothing aroma.
If you’re looking for a reliable aroma chemicals distributor in India, PP Sheth offers high quality Alpha Amyl Cinnamic Aldehyde and other fragrance ingredients backed by rigorous quality standards and prompt support.
Also Read: How to Identify the Right BASF Aroma Ingredient for Your Product

