strawberry furanone

Full Material List

4-hydroxy-2,5-dimethylfuran-3-one

Ingredient	Name Detail	CAS
strawberry furanone solution	N/A	3658-77-3

Identifiers

CAS (Single)	3658-77-3
FEMA	3174
EINECS	222-908-8
Synonyms	alletone alnose cadion carmelan (Elan) dimethyl hydroxy furanone natural dimethyl hydroxyfuranone 2,5- dimethyl-3-hydroxy-4-oxo-4,5-dihydrofuran 2,5- dimethyl-4-hydroxy-2,3-dihydrofuran-3-one 2,5- dimethyl-4-hydroxy-3(2H) furanone 2,5- dimethyl-4-hydroxy-3(2H)-furanone 2,5- dimethyl-4,5-dihydrofuran-3-ol-4-one enhansol flerueol (strawberry furanone) natural furaneol (Firmenich) nat. furaneol furaneol (strawberry furanone) various dilutions furaneol nat (Firmenich) furaneol nat ex sugar furaneol synthetic furanone 3(2H)- furanone, 4-hydroxy-2,5-dimethyl- furonol (Givaudan) 4- hydroxy 2.5 dimethyl 3(2H) furanone 98%, natural natural hydroxy dimethyl furanone 4- hydroxy-2,5-dimethyl furan-2(3H)-one 4- hydroxy-2,5-dimethyl-2-hydrofuran-3-one 4- hydroxy-2,5-dimethyl-3-furanone 4- hydroxy-2,5-dimethyl-3(2H)-furanone 4- hydroxy-2,5-dimethyl-3(2H)-furanone natural hydroxy-2,5-dimethyl-3(2H)furanone 4- hydroxy-2,5-dimethyl-3(2H)furanone 4- hydroxy-2,5-dimethylfuran-2(3H)-one 4- hydroxy-2,5-dimethylfuran-3-one 4- hydroxy-2,5-dimethylfuran-3(2H)-one pineapple compound pineapple ketone strawberry furanona strawberry furanone strawberry furanone (natural) strawberry furanone natural strawberry furanone synthetic strawberry furanone, pure natural walnut furanone walnut furanone natural walnut furanone synthetic
JECFA Food Flavoring	1446
JECFA Food Additive	N/A
DG SANTE Food Flavourings	13.010 4-hydroxy-2,5-dimethylfuran-2(3H)-one
DG SANTE Food Contact Materials	N/A
FDA UNII	20PI8YZP7A
CoE Number	536
XlogP3-AA	N/A
Molecular Weight	128.12736
Molecular Formula	C6 H8 O3

Properties

Food Chemicals Codex Listed	Yes
Appearance	white to pale yellow solid (exp)
Assay	95.00 to 100.00
Specific Gravity	N/A
Lbs/Gal (est)	N/A
Refractive Index	N/A
Melting Point	78.00 to 81.00 Â°C. @ 760.00 mm Hg
Boiling Point	215.53 Â°C. @ 760.00 mm Hg (est)
Flash Point	200.00 Â°F. TCC ( 93.33 Â°C. )
Acid Value	3.00 max. KOH/g
Vapor Pressure	0.032000 mmHg @ 25.00 Â°C. (est)
Vapor Density	N/A
logP (o/w)	-0.076 (est)
Soluble In	alcohol dipropylene glycol propylene glycol water, 1.85e+004 mg/L @ 25 °C (est) paraffin oil isopropyl myristate
Occurrence	almond roasted almond arctic bramble fruit beef cooked beef cheese @ 255.00 ± 86 µg% cheese @ 658.00 ± 297 µg% coffee filbert roasted filbert gooseberry cape gooseberry fruit grape concord grape guava fruit ham lychee canned lychee malt mango fruit pineapple fruit popcorn raspberry red raspberry fruit strawberry wild strawberry fruit tea green tea with jasmin

Organoleptic

Organoleptic Notes	1. Odor Type: caramellic Odor Strength:high ,recommend smelling in a 1.00 % solution or less Substantivity:320 hour(s) at 20.00 % in dipropylene glycol sweet cotton candy caramellic strawberry sugar brown sugar Odor Description:at 1.00 % in propylene glycol. sweet cotton candy caramel strawberry sugarLuebke, William tgsc, (1995) Odor sample from: CA Aromatics Company Inc. sweet burnt brown caramellic cotton candy savory Odor Description:at 0.10 %. Sweet, slightly burnt brown caramellic, cotton candy with a savory nuanceMosciano, Gerard P&F 21, No. 5, 49, (1996)
Odor	caramellic sweet, cotton, candy, caramellic, strawberry, sugar, brown, burnt, savory
Flavor	caramellic sweet, caramellic, sugar, burnt, brown, maple, tropical, cotton, candy, cooked, meaty, fruity

AInsights BETA

FlavScents AInsights Entry: Strawberry Furanone (CAS: 3658-77-3)

1. Identity & Chemical Information

Common Name(s): Strawberry Furanone
IUPAC Name: 4-Hydroxy-2,5-dimethyl-3(2H)-furanone
CAS Number: 3658-77-3
FEMA Number: 3174
Other Identifiers: FL No. 07.008
Molecular Formula: C6H8O3
Molecular Weight: 128.13 g/mol

Strawberry furanone, also known as Furaneol, is a key aroma compound characterized by its furanone structure, which contributes significantly to its sweet, caramel-like odor. The presence of hydroxyl and methyl groups in its structure enhances its sensory impact, making it a valuable compound in flavor and fragrance formulations.

Citation hooks: FlavScents; PubChem; FEMA

2. Sensory Profile

Strawberry furanone is renowned for its sweet, caramel-like aroma with fruity nuances reminiscent of strawberries. It is often described as having a strong, persistent odor with moderate diffusion. The compound serves as an impact note in flavor systems, providing a rich, sweet background that enhances the perception of fruitiness and sweetness in various applications.

Taste and odor thresholds for strawberry furanone are relatively low, making it effective even at minimal concentrations. It is commonly used to impart a natural, ripe strawberry character in both flavor and fragrance formulations.

Citation hooks: FlavScents; peer-reviewed sensory literature

3. Natural Occurrence & Formation

Strawberry furanone naturally occurs in a variety of fruits, including strawberries, pineapples, and tomatoes. It is formed through the Maillard reaction, a chemical reaction between amino acids and reducing sugars that occurs during the cooking and processing of foods. This compound is also produced through fermentation processes.

Due to its natural occurrence and formation pathways, strawberry furanone is often used in products labeled as "natural flavor" or "natural fragrance," aligning with consumer preferences for naturally derived ingredients.

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

4. Use in Flavors

Strawberry furanone is extensively used in flavor formulations, particularly in fruit-flavored products such as beverages, confectionery, and dairy. It functions as a key impact note, enhancing the sweetness and fruitiness of the flavor profile.

Typical use levels in finished food products range from 0.1 to 5 ppm, depending on the desired intensity and application. It is generally stable under typical processing conditions but may degrade at high temperatures or extreme pH levels.

Citation hooks: FlavScents; FEMA GRAS documentation; formulation literature

5. Use in Fragrances

In fragrance applications, strawberry furanone is utilized in fruity and gourmand fragrance families. It acts as a modifier and impact note, contributing to the overall sweetness and realism of the fragrance.

Concentration ranges in fragrance formulations are typically low, often less than 1%, due to its potent aroma. Strawberry furanone is considered a top to middle note, providing initial impact and lasting sweetness.

Citation hooks: FlavScents; IFRA; fragrance chemistry texts

6. Regulatory Status (Regional Overview)

United States: Recognized as GRAS by FEMA for flavor use.
European Union: Approved under Regulation (EC) No 1334/2008 with FL number 07.008.
United Kingdom: Aligns with EU regulations post-Brexit.
Asia: Approved for use in Japan and China, with specific restrictions varying by country.
Latin America: Generally accepted, with specific regulations in Brazil and MERCOSUR countries.

Strawberry furanone is widely approved for use in both flavor and fragrance applications, with harmonized assumptions across many regions. However, formulators should verify specific country regulations to ensure compliance.

Citation hooks: FEMA; EFSA; national authority publications

7. Toxicology, Safety & Exposure Considerations

Strawberry furanone is considered safe for use in food and fragrance applications at typical exposure levels. For oral exposure, it has a high margin of safety, with no adverse effects reported at typical use levels. Dermal exposure in fragrance applications is generally safe, with low potential for irritation or sensitization. Inhalation exposure is minimal due to its low volatility.

Risk profiles do not significantly differ between food and fragrance applications, but formulators should consider cumulative exposure from multiple sources.

Citation hooks: EFSA; FEMA; PubChem; toxicology literature

8. Practical Insights for Formulators

Strawberry furanone is valued for its ability to impart a natural, sweet, and fruity character to formulations. It synergizes well with other fruit and caramel notes, enhancing overall flavor and fragrance profiles. Common pitfalls include overuse, which can lead to an overpowering sweetness, and underuse, which may result in a lack of desired impact.

Formulators should balance strawberry furanone with complementary notes to achieve the desired sensory effect.

Citation hooks: FlavScents; industry practice

9. Confidence & Data Quality Notes

Data on strawberry furanone is well-established, with extensive documentation in both flavor and fragrance applications. Industry practices are well-documented, though some regional regulatory nuances may require further verification. Known data gaps are minimal, with most information readily available from authoritative sources.

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 2026-04-07 13:30:19 GMT (p2)

Suppliers

	Advanced Biotech STRAWBERRY FURANONE NATURAL • 1058 Go To Supplier
	Advanced Biotech STRAWBERRY FURANONE SYNTHETIC • 2059 Go To Supplier
	De Monchy Aromatics 2,5-Dimethyl-4-Hydroxy-3(2H) Furanone • 800096 Go To Supplier
	De Monchy Aromatics 2,5-Dimethyl-4-Hydroxy-3(2H) Furanone 20% in PG • 800503 Go To Supplier
	De Monchy Aromatics 2,5-Dimethyl-4-Hydroxy-3(2H) Furanone EU Natural • 800259 Go To Supplier
	Vigon International STRAWBERRY FURANONE NATURAL (1 KG PACK) • 500866 Go To Supplier
	Vigon International STRAWBERRY FURANONE (1 KG PACK) • 502784 Go To Supplier
	Vigon International STRAWBERRY FURANONE NATURAL NC • 504981 Go To Supplier
	Vigon International STRAWBERRY FURANONE (10 KGS) • 511492 Go To Supplier
	Vigon International STRAWBERRY FURANONE NATURAL (10 KGS) • 511493 Go To Supplier
	Robertet FURANEOL(R) SPECIAL NATURAL • 00065401 Go To Supplier
	Axxence Corporation NATURAL 4-HYDROXY-2,5-DIMETHYL-3(2H)-FURANONE • 317400 Go To Supplier

strawberry furanone

Identifiers

Properties

Organoleptic

AInsights BETA

FlavScents AInsights Entry: Strawberry Furanone (CAS: 3658-77-3)

1. Identity & Chemical Information

2. Sensory Profile

3. Natural Occurrence & Formation

4. Use in Flavors

5. Use in Fragrances

6. Regulatory Status (Regional Overview)

7. Toxicology, Safety & Exposure Considerations

8. Practical Insights for Formulators

9. Confidence & Data Quality Notes

QA Check

Suppliers

Advanced Biotech

Advanced Biotech

De Monchy Aromatics

De Monchy Aromatics

De Monchy Aromatics

Vigon International

Vigon International

Vigon International

Vigon International

Vigon International

Robertet

Axxence Corporation