# 3-hexenyl 2-methylbutyrate

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**Safety rating:** UNKNOWN
**CAS number:** 10094-41-4
**Category:** flavoring
**FDA GRAS:** no
**Adverse events (FDA AERS):** 0
**FDA recalls:** 0
**Last updated:** 2026-04-02

## Summary

3-hexenyl 2-methylbutyrate is a synthetic flavoring compound used to impart fruity and green notes to food products. It functions as a flavoring agent or adjuvant in the food industry.

## Regulatory status

| Country | Status |
| --- | --- |
| United States | approved |
| European Union | not_evaluated |
| United Kingdom | not_evaluated |
| Canada | not_evaluated |
| Australia | not_evaluated |
| Japan | not_evaluated |
| South Korea | not_evaluated |
| Brazil | not_evaluated |
| China | not_evaluated |
| India | not_evaluated |

## Detailed analysis

## What is 3-hexenyl 2-methylbutyrate?

3-hexenyl 2-methylbutyrate (CAS Number: 10094-41-4) is a synthetic ester compound classified as a flavoring agent. It belongs to the category of organic compounds used to create or enhance flavors in food and beverage products. The compound is designed to provide fruity, fresh, and green flavor characteristics, making it useful in formulating complex flavor profiles for various food applications.

## Common Uses

This flavoring compound is primarily used in the food industry to enhance or create fruity and green notes in processed foods and beverages. It may be incorporated into products such as beverages, confectionery, baked goods, dairy products, and other processed foods where such flavor characteristics are desired. The compound typically functions at very low concentrations, as is standard with synthetic flavoring agents. Like other flavor compounds, it is used to meet consumer preferences for specific taste experiences and to improve the sensory appeal of food products.

## Safety Assessment

According to FDA records, there have been zero adverse events reported in connection with 3-hexenyl 2-methylbutyrate, and no food recalls have been issued related to this ingredient. The absence of adverse event reports and recalls suggests a low level of consumer health concerns associated with this compound in its current applications.

The safety profile of synthetic flavoring compounds is typically established through toxicological testing, which may include acute toxicity studies, repeated-dose studies, and genotoxicity assessments. As with many synthetic flavoring agents used at low concentrations in foods, the margin between typical food use levels and levels that would pose health concerns is generally considered substantial. However, the specific toxicological data for this particular compound may be limited in publicly available sources.

## Regulatory Status

Notably, 3-hexenyl 2-methylbutyrate is not currently listed as a Generally Recognized as Safe (GRAS) substance by the FDA. This designation indicates that the compound has not undergone the formal GRAS review process or has not been submitted for such review. However, the absence of a GRAS designation does not automatically indicate safety concerns; rather, it reflects regulatory classification and review history.

Flavoring compounds may be used in food under the FDA's Food Additives Amendment provisions if they comply with applicable regulations. The specific regulatory pathway and approval status for individual flavoring compounds can vary based on their chemical structure, intended use levels, and submission history. Manufacturers using this ingredient would be responsible for ensuring compliance with applicable food additive regulations and labeling requirements in their jurisdiction.

## Key Studies

Detailed published safety studies specifically focusing on 3-hexenyl 2-methylbutyrate are not readily available in mainstream toxicological databases. The scientific literature on this specific compound appears limited, which is not uncommon for flavor compounds used at very low concentrations in food applications. Manufacturers utilizing this ingredient typically rely on proprietary toxicological data and may conduct or reference unpublished safety assessments to support their use claims.

For flavoring compounds generally, safety assessments often consider structural similarity to other tested compounds, typical use levels, expected exposure, and any known toxicological concerns associated with the chemical class. The EFSA (European Food Safety Authority) maintains comprehensive evaluations of flavor compounds used in European food applications, though specific detailed assessments for every individual compound are not always publicly detailed.

## Sources

- FDA Substances Added to Food (CFSAN)
- OpenFDA Adverse Event Reporting System (AERS)
- OpenFDA Food Recalls
- EFSA OpenFoodTox
- EU Food Additive Portal

## Citation

Additive Facts. "3-hexenyl 2-methylbutyrate — Safety, regulation, and evidence." https://additivefacts.com/additives/3-hexenyl-2-methylbutyrate. Accessed 2026-05-19.