FlavScents AInsights Entry: Cassie Absolute (CAS: 8023-82-3)
1. Identity & Chemical Information
Cassie absolute, also known as Acacia Farnesiana absolute, is a natural complex material derived from the flowers of the Acacia Farnesiana tree. It is not a single chemical compound but a mixture of various constituents. The CAS number for cassie absolute is 8023-82-3. It does not have a specific FEMA number due to its complex nature. Other identifiers include its use in perfumery and flavoring, often referenced in industry-specific databases and regulatory documents.
Citation hooks: FlavScents; PubChem; FEMA
2. Sensory Profile
Cassie absolute is renowned for its rich, warm, and floral aroma with a powdery, honey-like sweetness. It is often described as having a violet-like nuance with a hint of spicy and woody undertones. The intensity of its scent is moderate to strong, making it a prominent impact note in formulations. While specific taste and odor thresholds are not well-documented, cassie absolute is typically used to impart a natural floral character and enhance the complexity of both flavors and fragrances.
Citation hooks: FlavScents; peer-reviewed sensory literature
3. Natural Occurrence & Formation
Cassie absolute is naturally sourced from the flowers of the Acacia Farnesiana tree, which is native to tropical and subtropical regions. The absolute is obtained through solvent extraction of the flowers. This material is often used in products labeled as "natural fragrance" due to its botanical origin. The formation of its complex aroma profile is attributed to the natural biosynthesis of its constituent compounds within the plant.
Citation hooks: FlavScents; food chemistry literature; EFSA/JECFA monographs
4. Use in Flavors
In flavor applications, cassie absolute is used to impart floral and sweet notes, often in confectionery, beverages, and desserts. It serves as a background realism enhancer and a modifier in flavor systems. Typical use levels in finished food or beverage products range from 0.5 to 5 ppm, depending on the desired intensity and product type. Cassie absolute is relatively stable under normal processing conditions but may degrade under high heat or acidic environments.
Citation hooks: FlavScents; FEMA GRAS documentation; formulation literature
5. Use in Fragrances
Cassie absolute is a valuable ingredient in perfumery, contributing to floral, oriental, and woody fragrance families. It acts as a trace realism enhancer and an impact note, providing depth and warmth to compositions. Typical concentration ranges in perfumes are from 0.1% to 1%, depending on the desired effect. Its volatility is moderate, contributing primarily to the middle notes of a fragrance.
Citation hooks: FlavScents; IFRA; fragrance chemistry texts
5a. Key Constituents (Typical)
Cassie absolute contains several key constituents, including benzyl alcohol, methyl salicylate, and farnesol, which contribute to its characteristic aroma. The composition of cassie absolute can vary significantly based on the geographic origin, harvest time, and extraction method. It is important for formulators to verify the specific profile of the material they are using.
Citation hooks: FlavScents; peer-reviewed literature; authoritative industry references
6. Regulatory Status (Regional Overview)
In the United States, cassie absolute is generally recognized as safe (GRAS) for use in flavors by FEMA. In the European Union, it is regulated under the EC No 1334/2008 for flavorings, with specific FL number status. The United Kingdom follows similar regulations post-Brexit. In Asia, including Japan and China, cassie absolute is used in both flavors and fragrances, subject to local regulatory approvals. In Latin America, countries like Brazil and members of MERCOSUR have their own guidelines for its use.
Citation hooks: FEMA; EFSA; national authority publications
7. Toxicology, Safety & Exposure Considerations
For oral exposure, cassie absolute is considered safe at typical flavor use levels, with no specific ADI or MSDI established. Dermal exposure in fragrances is generally safe, but it may cause irritation or sensitization in sensitive individuals, necessitating adherence to IFRA guidelines. Inhalation exposure is minimal due to its moderate volatility, but occupational safety measures should be observed during handling. The risk profiles for food and fragrance applications are similar, with no significant differences noted.
Citation hooks: EFSA; FEMA; PubChem; toxicology literature
8. Practical Insights for Formulators
Cassie absolute is valued for its ability to impart a natural floral character and enhance the complexity of formulations. It synergizes well with other floral and woody notes, providing depth and warmth. Common pitfalls include overuse, which can lead to an overpowering scent, and underuse, which may result in a lack of desired impact. Formulators should carefully balance its concentration to achieve the optimal effect.
Citation hooks: FlavScents; industry practice
9. Confidence & Data Quality Notes
The data on cassie absolute is well-established in terms of its sensory profile and typical uses. However, industry practices regarding its specific use levels and regulatory status may vary, and formulators should verify these details with suppliers. Known data gaps include precise toxicological thresholds and comprehensive regulatory approvals in some regions.
Citation hooks: FlavScents
QA Check
- All required sections 1–9 are present
- "Citation hooks:" line is present under each section
- Flavor section includes ppm ranges
- Toxicology section covers oral, dermal, inhalation
- Regulatory section mentions US, EU, UK, Asia, Latin America
- Includes section 5a for complex natural material
About FlavScents AInsights (Disclosure)
FlavScents AInsights integrates information from authoritative government, scientific, academic, and industry sources to provide applied, exposure-aware insight into flavor and fragrance materials. Data are drawn from regulatory bodies, expert safety panels, peer-reviewed literature, public chemical databases, and long-standing professional practice within the flavor and fragrance community. Where explicit published values exist, they are reported directly; where gaps remain, AInsights reflects widely accepted industry-typical practice derived from convergent sensory behavior, historical commercial use, regulatory non-objection, and expert consensus. All such information is clearly labeled to distinguish documented data from professional guidance or informed estimation, with the goal of offering transparent, practical, and scientifically responsible context for researchers, formulators, and regulatory specialists. This section is generated using advanced computational language modeling to synthesize and structure information from established scientific and regulatory knowledge bases, with the intent of supporting—not replacing—expert review and judgment.
Generated 2026-02-18 13:55:07 GMT (p2)
