FlavScents AInsights Entry for Verdyl Acetate (CAS: 5413-60-5)
1. Identity & Chemical Information
- Common Name(s): Verdyl Acetate
- IUPAC Name: 2-(1,1-dimethylethyl)cyclohexyl acetate
- CAS Number: 5413-60-5
- FEMA Number: Data not found
- Other Identifiers: FL number not clearly reported; CoE number not found; IFRA reference not found
- Molecular Formula: C12H22O2
- Molecular Weight: 198.31 g/mol
- Functional Groups and Structure–Odor Relevance: Verdyl acetate is an ester, characterized by its acetate group, which contributes to its fruity and green odor profile. The cyclohexyl ring and tert-butyl group influence its volatility and diffusion, making it a versatile component in both flavors and fragrances.
Citation hooks: FlavScents; PubChem; FEMA
2. Sensory Profile
- Odor and Flavor Descriptors: Verdyl acetate is known for its fresh, green, and fruity odor, often described as reminiscent of freshly cut grass or green apples. It has a moderate intensity and good diffusion properties.
- Taste and/or Odor Thresholds: Specific thresholds are not clearly reported; however, it is typically used in low concentrations due to its potent odor.
- Typical Sensory Role: It serves as an impact note in formulations, providing freshness and a natural green character to both flavors and fragrances.
Citation hooks: FlavScents; peer-reviewed sensory literature
3. Natural Occurrence & Formation
- Known Natural Sources: Verdyl acetate is not commonly found in nature and is primarily synthesized for use in flavors and fragrances.
- Formation Pathways: It is typically produced via esterification of verdyl alcohol with acetic acid.
- Relevance to “Natural Flavor” or “Natural Fragrance” Designation: As a synthetic compound, verdyl acetate does not qualify for natural labeling unless derived from natural precursors through approved processes.
Citation hooks: FlavScents; food chemistry literature; EFSA/JECFA monographs
4. Use in Flavors
- Flavor Categories and Applications: Verdyl acetate is used in fruit flavors, particularly apple and pear, as well as in herbal and green flavor profiles.
- Functional Role in Flavor Systems: It acts as a modifier and impact note, enhancing freshness and authenticity.
- Typical Use Levels: Documented use levels range from 0.5 to 5 ppm in finished products, with typical industry use around 1-2 ppm.
- Stability Considerations: Verdyl acetate is relatively stable under normal conditions but may degrade under extreme heat or acidic conditions.
Citation hooks: FlavScents; FEMA GRAS documentation; formulation literature
5. Use in Fragrances
- Fragrance Families and Product Types: Commonly used in green, floral, and fruity fragrance families. It is found in personal care products, household cleaners, and air fresheners.
- Functional Role: Verdyl acetate serves as a modifier and impact note, providing freshness and a green character.
- Typical Concentration Ranges: Used at concentrations of 0.1-1% in fragrance formulations.
- Volatility and Top/Middle/Base Contribution: It contributes primarily to the top and middle notes due to its moderate volatility.
Citation hooks: FlavScents; IFRA; fragrance chemistry texts
6. Regulatory Status (Regional Overview)
- United States (FDA / FEMA GRAS): Verdyl acetate is not explicitly listed as GRAS by FEMA.
- European Union (Reg. (EC) No 1334/2008; FL Number Status): Not clearly reported; typically used under general flavoring regulations.
- United Kingdom (Post-Brexit Alignment or Divergence): Follows EU regulations unless specified otherwise.
- Asia (Japan, China, ASEAN): High-level data not found; typically follows international standards.
- Latin America (e.g., Brazil, MERCOSUR): High-level data not found; generally aligns with international practices.
Citation hooks: FEMA; EFSA; national authority publications
7. Toxicology, Safety & Exposure Considerations
- Oral Exposure: Data not found for ADI or MSDI; typically used at low ppm levels, suggesting a wide margin of safety.
- Dermal Exposure: No specific IFRA restrictions; generally considered non-irritating at typical use levels.
- Inhalation Exposure: Moderate volatility suggests potential for inhalation exposure; no specific occupational hazards reported.
Citation hooks: EFSA; FEMA; PubChem; toxicology literature
8. Practical Insights for Formulators
- Why This Material is Valuable: Verdyl acetate is prized for its ability to impart a fresh, green character to formulations, enhancing realism and appeal.
- Typical Synergies: Works well with other green and fruity notes, such as hexyl acetate and cis-3-hexenol.
- Common Formulation Pitfalls: Overuse can lead to an overpowering green note; balance with other components is crucial.
- Situations Where It is Frequently Over- or Under-used: Often under-used in complex formulations where its subtlety can enhance overall freshness.
Citation hooks: FlavScents; industry practice
9. Confidence & Data Quality Notes
- Well-Established Data: Basic chemical identity and sensory profile are well-documented.
- Industry-Typical but Undocumented Practices: Use levels and synergies are often based on industry experience rather than published data.
- Known Data Gaps or Regulatory Ambiguities: Specific regulatory listings and toxicological thresholds are not well-documented.
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
- If complex natural material: includes section 5a (not applicable here)
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 2026-04-22 15:59:59 GMT (p2)