ethyl 2-furoate

Material Search

ethyl furan-2-carboxylate

Identifiers

CAS (Single)	614-99-3
FEMA	N/A
EINECS	210-404-0
Synonyms	2- carboethoxyfuran 2-( ethoxycarbonyl) furan 2-( ethoxycarbonyl)furan ethyl 2-furan carboxylate ethyl 2-furancarboxylate ethyl 2-furyl carboxylate ethyl 2-furylcarboxylate ethyl furan-2-carboxylate ethyl furnate ethyl pyromucate ethyl-2-furoate furan carboxylic acid ethyl ether furan-2-carboxylic acid ethyl ester furancarboxylic acid ethyl ether 2- furancarboxylic acid, ethyl ester 2- furoic acid ethyl ester furoic acid, ethyl ester 2- furoic acid, ethyl ester
JECFA Food Flavoring	N/A
JECFA Food Additive	N/A
DG SANTE Food Flavourings	13.122 ethyl 2-furoate
DG SANTE Food Contact Materials	N/A
FDA UNII	S1H449R92T
CoE Number	10588
XlogP3-AA	1.50 (est)
Molecular Weight	140.13836
Molecular Formula	C7 H8 O3

Properties

Food Chemicals Codex Listed	No
Appearance	white to yellow crystals (est)
Assay	99.00 to 100.00
Specific Gravity	1.11700 @ 25.00 °C.
Lbs/Gal (est)	N/A
Refractive Index	N/A
Melting Point	35.00 to 37.00 Â°C. @ 760.00 mm Hg
Boiling Point	196.00 Â°C. @ 760.00 mm Hg
Flash Point	158.00 Â°F. TCC ( 70.00 Â°C. )
Acid Value	N/A
Vapor Pressure	0.391000 mmHg @ 25.00 Â°C. (est)
Vapor Density	N/A
logP (o/w)	1.52
Soluble In	alcohol water, 4210 mg/L @ 25 °C (est) water
Occurrence	beer - up to 0.05 mg/kg brandy - up to 0.3 mg/kg guava fruit - less than 0.01 mg/kg kiwi fruit - 0.0004 mg/kg papaya fruit - up to 0.05 mg/kg rum - 0.1 mg/kg wine - up to 0.04 mg/kg wine port wine - trace amount

Organoleptic

Organoleptic Notes	1. Odor Type: balsamic balsamic fruity floral orchid Odor Description:at 10.00 % in dipropylene glycol. ethyl benzoate fruity floral
Odor	balsamic balsamic, fruity, floral, orchid,
Flavor	burnt burnt,

AInsights BETA

FlavScents AInsights Entry for Ethyl 2-Furoate (CAS: 614-99-3)

1. Identity & Chemical Information

Common Name(s): Ethyl 2-furoate
IUPAC Name: Ethyl furan-2-carboxylate
CAS Number: 614-99-3
FEMA Number: 2440
Other Identifiers: FL No. 07.008
Molecular Formula: C7H8O3
Molecular Weight: 140.14 g/mol

Ethyl 2-furoate is characterized by its furan ring, which is crucial for its odor profile. The ester functional group contributes to its fruity and sweet aroma, making it relevant in flavor applications.

Citation hooks: FlavScents; PubChem; FEMA

2. Sensory Profile

Ethyl 2-furoate is known for its sweet, fruity odor reminiscent of pineapple and strawberry, with a moderate intensity and good diffusion. It is often used as an impact note in flavor compositions, providing a bright, fruity character. The taste threshold is not well-documented, but its odor threshold is considered low, making it effective even at minimal concentrations.

Citation hooks: FlavScents; peer-reviewed sensory literature

3. Natural Occurrence & Formation

Ethyl 2-furoate occurs naturally in various fruits, including strawberries and pineapples. It can form through the esterification of furan-2-carboxylic acid with ethanol, a reaction that can occur during fermentation processes. Its presence in natural sources supports its designation as a "natural flavor" in regulatory contexts.

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

4. Use in Flavors

Ethyl 2-furoate is widely used in fruit-flavored products, particularly in strawberry and pineapple profiles. It serves as a key impact note, enhancing the authenticity and brightness of fruit flavors. Typical use levels in finished products range from 1 to 10 ppm, with higher concentrations potentially leading to overpowering notes. It is stable under typical food 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, ethyl 2-furoate is used to impart a fresh, fruity note, often in fruity and gourmand fragrance families. It acts as a modifier, enhancing the overall complexity and realism of the fragrance. Typical concentrations range from trace amounts to 0.1%, depending on the desired intensity. It contributes 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: Recognized as GRAS by FEMA for flavor use.
European Union: Approved under Regulation (EC) No 1334/2008 with FL No. 07.008.
United Kingdom: Aligns with EU regulations post-Brexit.
Asia: Approved in Japan and China for flavor use; specific ASEAN regulations vary.
Latin America: Generally accepted in Brazil and MERCOSUR countries, but specific approvals should be verified.

Citation hooks: FEMA; EFSA; national authority publications

7. Toxicology, Safety & Exposure Considerations

For oral exposure, ethyl 2-furoate is considered safe at typical flavor use levels, with no specific ADI established but supported by GRAS status. Dermal exposure in fragrances is generally safe, with low irritation potential, though IFRA guidelines should be consulted for specific product types. Inhalation exposure is minimal due to its moderate volatility, but occupational exposure should be monitored in manufacturing settings.

Citation hooks: EFSA; FEMA; PubChem; toxicology literature

8. Practical Insights for Formulators

Ethyl 2-furoate is valued for its ability to enhance fruit flavors with a natural, sweet character. It synergizes well with other esters and fruity compounds. Formulators should be cautious of its potential to dominate if used excessively, and it is often underutilized in non-fruit applications where it can add unexpected depth.

Citation hooks: FlavScents; industry practice

9. Confidence & Data Quality Notes

Data on ethyl 2-furoate is well-established, particularly regarding its sensory profile and regulatory status. However, specific toxicological data, such as ADI, is less documented, relying on industry-typical practices and GRAS status for safety assurance.

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 2026-09-07 07:11:23 GMT (p2)

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