What is Acetyl Methyl Carbinyl Acetate?
Acetyl Methyl Carbinyl Acetate, identified by CAS Number 4906-24-5, is a synthetic organic compound belonging to the acetate ester class of flavoring chemicals. This colorless to pale yellow liquid is primarily used in the food industry as a flavoring agent to create or enhance fruity, floral, and sweet taste characteristics. The compound's chemical structure allows it to provide sensory notes reminiscent of fruits such as pears, apples, and tropical varieties, making it valuable in flavor formulation.
Common Uses
Acetyl Methyl Carbinyl Acetate is employed in the formulation of beverages, confectionery, baked goods, and other processed food products where fruity or sweet flavor notes are desired. Food manufacturers use this additive in small concentrations as part of complex flavor blends to achieve desired taste profiles. Its application typically falls within the broader category of synthetic flavoring agents that are mixed into finished products at trace levels. The compound may appear on ingredient lists under its chemical name or FEMA GRAS number, depending on regulatory requirements and regional labeling conventions.
Safety Assessment
As reported to the FDA, there have been zero recorded adverse events associated with Acetyl Methyl Carbinyl Acetate, and no food recalls have been issued involving this additive. This absence of documented safety incidents suggests an established history of safe use in food applications. However, it is important to note that this additive does not currently hold FDA GRAS (Generally Recognized as Safe) status, which means it has not undergone the formal GRAS notification process. The lack of GRAS designation does not necessarily indicate safety concerns; rather, it reflects the regulatory pathway and petition history for this particular compound.
The compound's use is regulated under the framework of food additive regulations in jurisdictions where it is permitted. Safety assessments of flavoring compounds typically evaluate acute toxicity, potential for bioaccumulation, and metabolic pathways. Acetate esters as a chemical class are generally considered to have low toxicity profiles, though individual compounds within this class require specific evaluation.
Regulatory Status
Acetyl Methyl Carbinyl Acetate's regulatory status varies by jurisdiction. In the United States, while not GRAS-listed, it may be used as a food additive under specific regulatory provisions. The European Food Safety Authority (EFSA) maintains its own evaluation processes for flavoring substances. Manufacturers seeking to use this additive must comply with applicable regulations in their target markets, which may include quantity restrictions, labeling requirements, and specific food category limitations.
The absence of a GRAS listing means that any use in the United States should be evaluated against current FDA regulations for food additives and flavoring agents. Different countries maintain separate lists of approved flavoring substances, and regulatory compliance requires consultation with applicable authorities in each market where products are sold.
Key Studies
Specific published peer-reviewed studies on Acetyl Methyl Carbinyl Acetate are limited in public literature databases, which is typical for many synthetic flavoring compounds used at extremely low concentrations. Safety data on this compound may exist within proprietary industry databases or manufacturer technical documentation. The broader class of acetate esters has been evaluated for safety through various toxicology studies, with most members showing favorable safety profiles at food-use levels.
Additional safety information may be available through the Flavor and Extract Manufacturers Association (FEMA), which maintains a database of flavoring substance evaluations. Researchers and regulatory bodies continue to monitor new scientific literature regarding flavoring compounds to ensure ongoing safety assessment.