# Benzaldehyde Dimethyl Acetal

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**Safety rating:** UNKNOWN
**CAS number:** 1125-88-8
**Category:** flavoring
**FDA GRAS:** no
**Adverse events (FDA AERS):** 0
**FDA recalls:** 0
**Last updated:** 2026-04-02

## Summary

Benzaldehyde dimethyl acetal (CAS 1125-88-8) is an organic compound used as a flavoring agent and flavor enhancer in food products. It functions to provide or modify flavor profiles in processed foods and beverages.

## 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 Benzaldehyde Dimethyl Acetal?

Benzaldehyde dimethyl acetal is a synthetic flavoring compound with the chemical formula C₆H₅CH(OCH₃)₂. It belongs to the class of acetals—organic compounds formed through the reaction of an aldehyde with an alcohol. In this case, benzaldehyde (which provides an almond-like aroma) is combined with methanol to create a more stable flavoring ingredient. The compound exists as a clear, colorless to pale yellow liquid with a characteristic fruity and slightly almond-like odor.

## Common Uses

Benzaldehyde dimethyl acetal is primarily employed in the food industry as a flavoring agent and flavor enhancer. It is typically used in small concentrations in products such as:

- Beverages (soft drinks, juices, alcoholic drinks)
- Confectionery and candy products
- Baked goods and pastries
- Dairy products
- Flavor compounds for processed foods

The compound's role is to contribute fruity, almond, or cherry-like flavor notes to finished products. Its use allows manufacturers to achieve desired flavor profiles while using lower concentrations of natural flavor extracts.

## Safety Assessment

Benzaldehyde dimethyl acetal has not been formally evaluated for GRAS (Generally Recognized as Safe) status by the FDA, meaning it has not undergone the official FDA GRAS determination process. However, this designation is distinct from safety concerns. The compound has not generated any recorded adverse event reports or been subject to FDA recalls, suggesting no significant safety incidents associated with its use in food applications.

The toxicological profile of benzaldehyde dimethyl acetal is relatively limited in published literature, which is not uncommon for minor flavor compounds. Available data suggests low acute toxicity following oral consumption. As with many synthetic flavoring agents, it is used at minimal levels in food products—typically in the parts per million (ppm) range—which further reduces potential exposure.

The absence of formal GRAS status does not necessarily indicate a safety concern but rather indicates that the compound was not submitted through the formal FDA GRAS notification process. Many flavoring agents function in foods without this designation, particularly those used in very small quantities.

## Regulatory Status

In the United States, benzaldehyde dimethyl acetal is not approved under a formal FDA GRAS determination. However, it may be used under FDA's "flavor and fragrance" provisions for certain applications, as long as use levels remain within established safety guidelines for synthetic flavorings. The compound's regulatory status varies internationally:

- The European Union includes it on the Union List of flavoring substances for use in food (EFSA approved)
- It is permitted in various other countries' food regulations with specified use levels
- Use levels are typically restricted to the minimum necessary to achieve desired flavor effects

Manufacturers using this ingredient must comply with local labeling requirements, which typically allow it to be declared simply as "flavoring" or "natural and artificial flavoring" on ingredient lists, rather than naming the specific chemical compound.

## Key Studies

Published scientific research specifically focused on benzaldehyde dimethyl acetal in food applications is limited. The compound's safety assessment relies primarily on:

- Chemical similarity to benzaldehyde and related acetals, which have established safety profiles
- Low exposure levels typical of flavoring use
- Absence of adverse event reporting
- General toxicological data for acetal compounds

Research on related compounds suggests that acetals are generally hydrolyzed in the digestive system, breaking down into their component parts (benzaldehyde and methanol), which are then metabolized through normal physiological pathways. Benzaldehyde itself is naturally present in almonds and other plant foods, and methanol is produced endogenously in the body.

## 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. "Benzaldehyde Dimethyl Acetal — Safety, regulation, and evidence." https://additivefacts.com/additives/benzaldehyde-dimethyl-acetal. Accessed 2026-05-19.