FlavScents AInsights Entry for (Z)-6-nonen-1-ol (CAS: 35854-86-5)
1. Identity & Chemical Information
- Common Name(s): (Z)-6-nonen-1-ol
- IUPAC Name: (Z)-non-6-en-1-ol
- CAS Number: 35854-86-5
- FEMA Number: Not available
- Other Identifiers: Not available
- Molecular Formula: C9H18O
- Molecular Weight: 142.24 g/mol
(Z)-6-nonen-1-ol is an unsaturated alcohol characterized by a double bond in the Z configuration, which contributes to its distinct odor profile. The presence of the hydroxyl group and the unsaturation in the carbon chain are crucial for its sensory properties, influencing both its volatility and its interaction with olfactory receptors.
Citation hooks: FlavScents; PubChem; FEMA
2. Sensory Profile
(Z)-6-nonen-1-ol is known for its fresh, green, and slightly fatty odor, reminiscent of cucumber and melon. It is often described as having a moderate intensity with a clean, natural character. The compound serves as an impact note in formulations, providing a sense of freshness and realism. Specific odor thresholds are not well-documented, but it is typically used in low concentrations to achieve the desired sensory effect.
Citation hooks: FlavScents; peer-reviewed sensory literature
3. Natural Occurrence & Formation
(Z)-6-nonen-1-ol is naturally found in various fruits and vegetables, including cucumbers and melons. It can be formed through enzymatic degradation of fatty acids or via the Maillard reaction during food processing. Its presence in natural sources supports its designation as a "natural flavor" in certain regulatory contexts.
Citation hooks: FlavScents; food chemistry literature; EFSA/JECFA monographs
4. Use in Flavors
(Z)-6-nonen-1-ol is utilized in flavor formulations to impart fresh, green notes, particularly in fruit and vegetable profiles. It is commonly used in beverages, dairy products, and confectionery. Typical use levels range from 0.1 to 5 ppm in finished products, with variations depending on the desired intensity and product matrix. The compound is relatively stable under normal processing conditions but may degrade under extreme heat or acidic conditions.
Citation hooks: FlavScents; FEMA GRAS documentation; formulation literature
5. Use in Fragrances
In fragrance applications, (Z)-6-nonen-1-ol is valued for its ability to enhance green and fresh accords. It is used in personal care products, household cleaners, and air fresheners. Concentration levels typically range from trace amounts to 0.5% in formulations, contributing 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: Not explicitly listed as FEMA GRAS; usage in flavors may rely on general recognition of safety.
- European Union: Not specifically listed under Regulation (EC) No 1334/2008; may be used under broader flavoring categories.
- United Kingdom: Follows EU regulations post-Brexit with no significant divergence reported.
- Asia: Limited specific data; generally follows international guidelines.
- Latin America: Usage may vary; typically aligns with international standards.
Citation hooks: FEMA; EFSA; national authority publications
7. Toxicology, Safety & Exposure Considerations
Oral exposure to (Z)-6-nonen-1-ol in flavor applications is considered low risk at typical use levels, with no specific ADI or MSDI established. Dermal exposure in fragrance products is generally safe, though IFRA guidelines should be consulted for specific restrictions. Inhalation exposure is minimal due to its moderate volatility, but occupational safety measures should be observed during handling.
Citation hooks: EFSA; FEMA; PubChem; toxicology literature
8. Practical Insights for Formulators
(Z)-6-nonen-1-ol is prized for its ability to impart a fresh, natural character to both flavors and fragrances. It synergizes well with other green and fruity notes, enhancing the overall profile. Formulators should be cautious of overuse, which can lead to an overpowering or artificial impression. Balancing its intensity with complementary ingredients is key to successful application.
Citation hooks: FlavScents; industry practice
9. Confidence & Data Quality Notes
Data on (Z)-6-nonen-1-ol is well-established in terms of its sensory properties and typical applications. However, specific regulatory approvals and toxicological data are less comprehensive, requiring formulators to rely on industry norms and general safety assessments.
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 2026-07-02 12:04:01 GMT (p2)