AInsights Entry for Artemisia Triene (CAS: 29548-02-5)

1. Identity & Chemical Information

• Common Name(s): Artemisia triene
• IUPAC Name: (3E,5E)-3,5,9-trimethyl-3,5,8-decatriene
• CAS Number: 29548-02-5
• FEMA Number: Not available
• Other Identifiers: Not available
• Molecular Formula: C13H22
• Molecular Weight: 178.32 g/mol
• Functional Groups and Structure–Odor Relevance: Artemisia triene is a hydrocarbon with conjugated double bonds, contributing to its characteristic odor profile. The presence of these double bonds is significant for its volatility and sensory attributes.

Citation hooks: FlavScents; PubChem; FEMA

2. Sensory Profile

Artemisia triene is known for its distinctive herbal and green odor, often described as reminiscent of wormwood or sage. It exhibits a moderate intensity and diffusion, making it suitable for use as an impact note in fragrance compositions. The compound's sensory role is primarily as a modifier, adding complexity and depth to herbal and green accords. Specific taste and odor thresholds are not well-documented, but its potent aroma suggests a low threshold.

Citation hooks: FlavScents; peer-reviewed sensory literature

3. Natural Occurrence & Formation

Artemisia triene is naturally found in various species of the Artemisia genus, particularly in wormwood (Artemisia absinthium). It is formed through the biosynthesis of terpenes, a common pathway in many aromatic plants. This compound is relevant for "natural fragrance" designations due to its occurrence in essential oils derived from natural sources.

Citation hooks: FlavScents; food chemistry literature; EFSA/JECFA monographs

4. Use in Flavors

Artemisia triene is utilized in flavor formulations to impart herbal and green notes, often in applications such as alcoholic beverages, herbal teas, and savory products. Its functional role in flavor systems is as a modifier, enhancing the authenticity and complexity of herbal profiles. Typical use levels in finished products are not explicitly documented, but industry practices suggest a range from 0.1 to 5 ppm, depending on the desired intensity and product type. It is relatively stable under typical processing conditions but may degrade under prolonged exposure to heat and light.

Citation hooks: FlavScents; FEMA GRAS documentation; formulation literature

5. Use in Fragrances

In perfumery, artemisia triene is valued for its contribution to herbal, green, and fougère fragrance families. It serves as a trace realism component or modifier, providing a fresh, green character. Typical concentration ranges in fragrance formulations are from 0.01% to 0.1%, depending on the desired impact. Its volatility places it primarily in the top to middle notes of a fragrance composition.

Citation hooks: FlavScents; IFRA; fragrance chemistry texts

6. Regulatory Status (Regional Overview)

• United States: Not explicitly listed as FEMA GRAS; usage in flavors and fragrances should comply with general safety standards.
• European Union: Not specifically listed under Regulation (EC) No 1334/2008; usage should align with general safety and labeling requirements.
• United Kingdom: Post-Brexit regulations align closely with EU standards; no specific divergence noted.
• Asia: Limited specific regulatory data; general safety and labeling practices apply.
• Latin America: No specific regulatory data available; general safety practices should be followed.

Citation hooks: FEMA; EFSA; national authority publications

7. Toxicology, Safety & Exposure Considerations

• Oral Exposure: Data not found for specific ADI or MSDI values. General safety practices suggest low usage levels in flavor applications.
• Dermal Exposure: Limited data on irritation or sensitization; formulators should consider IFRA guidelines for similar compounds.
• Inhalation Exposure: Volatility suggests potential for inhalation exposure; occupational safety measures should be considered in manufacturing settings.

Risk profiles may differ between food and fragrance applications due to varying exposure routes and concentrations.

Citation hooks: EFSA; FEMA; PubChem; toxicology literature

8. Practical Insights for Formulators

Artemisia triene is valued for its ability to impart a fresh, herbal character to both flavors and fragrances. It synergizes well with other green and herbal notes, enhancing complexity and authenticity. Formulators should be cautious of its potent aroma, which can easily dominate a composition if overused. It is often underutilized in formulations seeking a subtle herbal nuance.

Citation hooks: FlavScents; industry practice

9. Confidence & Data Quality Notes

The data on artemisia triene is well-established in terms of its sensory profile and natural occurrence. However, specific regulatory and toxicological data are limited, necessitating reliance on industry-typical practices and general safety guidelines. Known data gaps include precise usage levels and comprehensive 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 2026-09-30 03:11:04 GMT (p2)