FlavScents AInsights Entry for (3Z)-1-(2-buten-1-yloxy)-3-hexene (CAS: 888744-18-1)
1. Identity & Chemical Information
- Common Name(s): Not widely known by a common name.
- IUPAC Name: (3Z)-1-(2-buten-1-yloxy)-3-hexene
- CAS Number: 888744-18-1
- FEMA Number: Not available
- Other Identifiers: Not available
- Molecular Formula: C10H18O
- Molecular Weight: 154.25 g/mol
This compound features an ether functional group, which can influence its odor profile by contributing to its volatility and potential for a sweet, fruity aroma. The presence of unsaturated bonds may also play a role in its reactivity and stability in formulations.
Citation hooks: FlavScents; PubChem; FEMA
2. Sensory Profile
The sensory characteristics of (3Z)-1-(2-buten-1-yloxy)-3-hexene are not extensively documented. However, compounds with similar structures often exhibit fruity and sweet odor notes, potentially with a hint of floral or green nuances. The intensity and diffusion of the odor are likely moderate, making it suitable as a background note or modifier in complex formulations.
Taste and odor thresholds for this compound are not clearly reported, but it is expected to have a low threshold typical of ether-containing compounds, which are often potent.
Citation hooks: FlavScents; peer-reviewed sensory literature
3. Natural Occurrence & Formation
There is no specific information available on the natural occurrence of (3Z)-1-(2-buten-1-yloxy)-3-hexene. It is likely a synthetic compound, as its structure suggests it could be formed through chemical synthesis rather than natural biosynthetic pathways. Its designation as a "natural flavor" or "natural fragrance" would depend on the sourcing and synthesis methods used, which are not detailed in the available literature.
Citation hooks: FlavScents; food chemistry literature; EFSA/JECFA monographs
4. Use in Flavors
(3Z)-1-(2-buten-1-yloxy)-3-hexene is not widely documented in flavor applications. However, its potential fruity and sweet notes suggest it could be used in fruit-flavored products, confectionery, or beverages. The typical use levels are not reported, but similar compounds are often used in the range of 1-10 ppm in finished products, depending on the desired intensity and the complexity of the flavor system.
Stability considerations include potential sensitivity to oxidation due to unsaturated bonds, and it may degrade under high heat or acidic conditions.
Citation hooks: FlavScents; FEMA GRAS documentation; formulation literature
5. Use in Fragrances
In fragrance applications, (3Z)-1-(2-buten-1-yloxy)-3-hexene could be used in floral, fruity, or green fragrance families. Its role might be as a modifier or impact note, providing a fresh, sweet undertone. The volatility of the compound suggests it would contribute to the top or middle notes of a fragrance composition.
Typical concentration ranges are not specified, but it is likely used at low levels, similar to other ether-containing compounds, to avoid overpowering the fragrance blend.
Citation hooks: FlavScents; IFRA; fragrance chemistry texts
6. Regulatory Status (Regional Overview)
- United States: Not explicitly listed in FEMA GRAS.
- European Union: Not listed under Regulation (EC) No 1334/2008.
- United Kingdom: Post-Brexit alignment with EU regulations is assumed, but specific status is not detailed.
- Asia: No specific information available for Japan, China, or ASEAN regions.
- Latin America: Regulatory status in Brazil or MERCOSUR is not documented.
The regulatory landscape for this compound is unclear, with no explicit approvals or harmonized assumptions available. Formulators should verify compliance with local regulations before use.
Citation hooks: FEMA; EFSA; national authority publications
7. Toxicology, Safety & Exposure Considerations
- Oral Exposure: Data not found. As a synthetic compound, it should be evaluated for ADI or MSDI based on similar ethers.
- Dermal Exposure: Not clearly reported. Ethers can sometimes cause irritation or sensitization; IFRA guidelines should be consulted.
- Inhalation Exposure: Volatility suggests potential for inhalation exposure; occupational safety measures should be considered.
The risk profiles for food and fragrance applications may differ, with fragrance use potentially posing higher dermal exposure risks.
Citation hooks: EFSA; FEMA; PubChem; toxicology literature
8. Practical Insights for Formulators
This compound's potential fruity and sweet notes make it valuable for adding complexity to both flavor and fragrance formulations. It may synergize well with other fruity or floral notes. Formulators should be cautious of its stability under varying conditions and ensure it is not used at levels that could lead to overpowering or off-notes.
Citation hooks: FlavScents; industry practice
9. Confidence & Data Quality Notes
The data on (3Z)-1-(2-buten-1-yloxy)-3-hexene is limited, with much of the information inferred from similar compounds. Industry practices are not well-documented, and there are significant data gaps, particularly in sensory and regulatory contexts.
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 2026-02-03 22:55:08 GMT (p2)