The provided prompt is a detailed guideline for generating a comprehensive entry for a flavor and fragrance material, specifically 1-octen-3-yl acetate, for the FlavScents.com database. The entry is intended for professionals such as flavor chemists, perfumers, and regulatory specialists. Here's a breakdown of how to approach creating this entry:
1. Identity & Chemical Information
- Common Name(s): 1-octen-3-yl acetate
- IUPAC Name: 1-octen-3-yl acetate
- CAS Number: 10/6/42
- FEMA Number: Data not found
- Other Identifiers: FL number, CoE number, IFRA reference (if applicable)
- Molecular Formula and Weight: C10H18O2, 170.25 g/mol
- Functional Groups and Structure-Odor Relevance: The acetate group contributes to its fruity and mushroom-like odor, which is significant in flavor and fragrance applications.
- Citation Hooks: FlavScents; PubChem; FEMA
2. Sensory Profile
- Odor and Flavor Descriptors: Fruity, mushroom-like, with a green and slightly metallic nuance. It has a moderate intensity and good diffusion.
- Taste and/or Odor Thresholds: Not clearly reported; typically low thresholds in applications.
- Typical Sensory Role: Often used as an impact note or modifier in both flavors and fragrances.
- Citation Hooks: FlavScents; peer-reviewed sensory literature
3. Natural Occurrence & Formation
- Known Natural Sources: Found in mushrooms, particularly in the aroma of fresh mushrooms.
- Formation Pathways: Can be formed through enzymatic degradation of fatty acids.
- Relevance to "Natural Flavor" or "Natural Fragrance" Designation: Often used in natural flavor formulations due to its occurrence in nature.
- Citation Hooks: FlavScents; food chemistry literature; EFSA/JECFA monographs
4. Use in Flavors
- Flavor Categories and Applications: Used in mushroom, vegetable, and some fruit flavors.
- Functional Role in Flavor Systems: Provides authenticity and depth to mushroom and vegetable flavors.
- Typical Use Levels: Industry-typical use levels range from 0.1 to 5 ppm in finished products.
- Stability Considerations: Generally stable under typical processing conditions but may degrade under high heat.
- Citation Hooks: FlavScents; FEMA GRAS documentation; formulation literature
5. Use in Fragrances
- Fragrance Families and Product Types: Common in green and earthy fragrance compositions.
- Functional Role: Acts as a trace realism note or modifier.
- Typical Concentration Ranges: Used in trace amounts, typically less than 0.1% in formulations.
- Volatility and Top/Middle/Base Contribution: Contributes to the middle notes due to moderate volatility.
- Citation Hooks: FlavScents; IFRA; fragrance chemistry texts
6. Regulatory Status (Regional Overview)
- United States (FDA / FEMA GRAS): Data not found
- European Union (Reg. (EC) No 1334/2008; FL number status): Data not found
- United Kingdom (post-Brexit alignment or divergence): Data not found
- Asia (Japan, China, ASEAN): Data not found
- Latin America (e.g., Brazil, MERCOSUR): Data not found
- Citation Hooks: FEMA; EFSA; national authority publications
7. Toxicology, Safety & Exposure Considerations
- Oral Exposure: Data not found; typically considered safe at low concentrations used in flavors.
- Dermal Exposure: Data not found; generally low risk of irritation or sensitization.
- Inhalation Exposure: Data not found; low volatility reduces inhalation risk.
- Citation Hooks: EFSA; FEMA; PubChem; toxicology literature
8. Practical Insights for Formulators
- Why This Material is Valuable: Provides a unique mushroom-like note that is difficult to replicate.
- Typical Synergies: Works well with other green and earthy notes.
- Common Formulation Pitfalls: Overuse can lead to an overpowering metallic note.
- Situations Where It is Frequently Over- or Under-used: Often under-used due to its potent aroma.
- Citation Hooks: FlavScents; industry practice
9. Confidence & Data Quality Notes
- Well-established Data: Limited due to niche use.
- Industry-typical but Undocumented Practices: Use levels and sensory roles are often based on industry experience.
- Known Data Gaps or Regulatory Ambiguities: Lack of comprehensive regulatory data.
- 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)
This entry provides a detailed overview of 1-octen-3-yl acetate, ensuring clarity and relevance for professionals in the flavor and fragrance industry.
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 2026-02-17 04:09:08 GMT (p2)