FlavScents AInsights Entry: Strawberry Furanone Butyrate (CAS: 114099-96-6)
1. Identity & Chemical Information
- Common Name(s): Strawberry furanone butyrate
- IUPAC Name: 4-(2,5-dimethyl-3-oxo-2,3-dihydrofuran-2-yl)butanoic acid
- CAS Number: 114099-96-6
- FEMA Number: Data not found
- Other Identifiers: Data not found
- Molecular Formula: C10H14O4
- Molecular Weight: 198.22 g/mol
Strawberry furanone butyrate is characterized by its furanone core, which is crucial for its odor profile. The presence of the butyrate group contributes to its fruity and sweet aroma, making it relevant in flavor and fragrance applications.
Citation hooks: FlavScents; PubChem; FEMA
2. Sensory Profile
Strawberry furanone butyrate is known for its sweet, fruity aroma reminiscent of strawberries. It is often described as having a strong, diffusive scent with a moderate intensity. The compound is typically used as an impact note in formulations, providing a realistic strawberry character.
Taste and odor thresholds are not clearly reported, but it is generally used in low concentrations due to its potent aroma.
Citation hooks: FlavScents; peer-reviewed sensory literature
3. Natural Occurrence & Formation
Strawberry furanone butyrate is not commonly found in nature but can be synthesized through chemical pathways involving the esterification of furanone derivatives. It is not typically associated with natural flavor or fragrance designations due to its synthetic origin.
Citation hooks: FlavScents; food chemistry literature; EFSA/JECFA monographs
4. Use in Flavors
Strawberry furanone butyrate is primarily used in fruit-flavored products, especially those mimicking strawberry. It serves as an impact note, enhancing the authenticity of strawberry flavors in candies, beverages, and desserts.
Typical use levels in finished products range from 0.1 to 5 ppm, depending on the desired intensity and product type. It is 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 fragrances, strawberry furanone butyrate is used in fruity and gourmand compositions. It acts as a modifier, adding a sweet, fruity nuance to perfumes and personal care products. Concentration ranges are typically low, often below 0.5%, due to its potent aroma.
The compound contributes primarily to the top and middle notes, offering a fresh and sweet character that enhances the overall fragrance profile.
Citation hooks: FlavScents; IFRA; fragrance chemistry texts
6. Regulatory Status (Regional Overview)
- United States: Not explicitly listed as FEMA GRAS; usage should comply with general safety standards.
- European Union: Not specifically listed under Regulation (EC) No 1334/2008; usage should align with general flavoring guidelines.
- United Kingdom: Follows EU regulations post-Brexit; no specific divergence noted.
- Asia: Limited specific data; general compliance with local flavoring regulations is advised.
- Latin America: Limited specific data; adherence to MERCOSUR and local regulations is recommended.
Citation hooks: FEMA; EFSA; national authority publications
7. Toxicology, Safety & Exposure Considerations
- Oral Exposure: Data not found for ADI or MSDI; usage should be guided by industry standards and safety assessments.
- Dermal Exposure: No specific data on irritation or sensitization; general safety practices should be followed.
- Inhalation Exposure: Volatility suggests potential for inhalation exposure; occupational safety measures should be considered.
Risk profiles may vary between food and fragrance applications, with fragrance use requiring careful consideration of dermal and inhalation exposure.
Citation hooks: EFSA; FEMA; PubChem; toxicology literature
8. Practical Insights for Formulators
Strawberry furanone butyrate is valued for its ability to impart a realistic strawberry aroma. It synergizes well with other fruity and sweet notes, enhancing the overall profile. Formulators should be cautious of overuse, which can lead to an overpowering scent. It is often under-utilized in complex formulations where subtlety is required.
Citation hooks: FlavScents; industry practice
9. Confidence & Data Quality Notes
The data on strawberry furanone butyrate is well-established in terms of its sensory profile and typical uses. However, there are gaps in specific regulatory approvals and toxicological data, which necessitate cautious application and adherence to general safety guidelines.
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 2026-08-10 19:54:58 GMT (p2)
