What is 3-acetylmercaptohexyl Acetate?
3-acetylmercaptohexyl Acetate (CAS Number: 136954-25-1) is a synthetic organic compound belonging to the class of sulfur-containing flavor chemicals. Its molecular structure contains both acetyl and mercapto functional groups, which contribute to its sensory properties. This compound is classified as a flavoring agent or flavoring adjuvant in food applications.
Common Uses
3-acetylmercaptohexyl Acetate is used in the food industry as a flavoring ingredient, where it contributes specific taste and aroma notes to various food and beverage products. Like other synthetic flavor compounds, it is typically used in very small quantities to achieve desired sensory characteristics. The compound would be incorporated into products where sulfur-containing or meaty/savory notes are desired, though specific commercial applications remain limited in publicly available literature.
Safety Assessment
According to FDA records, there have been zero reported adverse events associated with 3-acetylmercaptohexyl Acetate, and no food recalls have been linked to this ingredient. These facts suggest a favorable safety profile in practical food use. The absence of adverse event reports indicates that the compound has not generated documented safety concerns through typical food consumption pathways.
As with all synthetic flavoring compounds, safety assessment typically involves consideration of acute and chronic toxicity studies, metabolic fate, and potential allergenicity. The chemical structure—containing mercapto groups—suggests the compound would be subject to standard flavor chemical safety evaluation protocols used by regulatory agencies worldwide.
Regulatory Status
3-acetylmercaptohexyl Acetate is not listed as GRAS (Generally Recognized as Safe) by the FDA. This designation indicates that the compound has not received broad FDA recognition of safety through consensus of qualified experts or demonstrated safe use history. However, the lack of GRAS status does not inherently indicate safety concerns; rather, it reflects that formal GRAS designation has not been pursued or granted.
For use in food products, this ingredient would need to comply with applicable food additive regulations in jurisdictions where it is permitted. Manufacturers using this compound must ensure compliance with local and national food safety laws and labeling requirements. Different regulatory agencies worldwide may have varying approvals and restrictions for this ingredient.
Key Studies
Publicly available scientific literature specifically examining 3-acetylmercaptohexyl Acetate appears limited. The compound represents one of many synthetic flavor chemicals in use, and comprehensive toxicological data may exist in proprietary industry files or regulatory dossiers not universally accessible to the public. Safety evaluations of structurally similar sulfur-containing flavor compounds suggest that this chemical class can be safely used in food when employed at appropriate levels.
Regulatory agencies including the FDA and EFSA (European Food Safety Authority) maintain frameworks for evaluating synthetic flavoring compounds. These frameworks consider the compound's chemical structure, intended use levels, metabolic pathways, and any available toxicological data. The absence of recalled products or adverse event reports suggests practical safety in food applications where it may be used.