What is Trans- and Cis-1-methoxy-1-decene?
Trans- and Cis-1-methoxy-1-decene is a synthetic organic compound classified as a flavoring agent. The compound exists in two geometric isomers—trans (E) and cis (Z) configurations—which may have slightly different sensory properties. With CAS number 79930-37-3, this chemical is a methoxy-substituted alkene with a ten-carbon backbone, designed to contribute specific flavor and aromatic notes to food formulations.
Common Uses
This additive is used primarily in the flavor industry as a flavoring agent or flavor adjuvant. It may be employed in processed foods where specific aromatic profiles are desired, though its use appears limited to niche applications within the flavor chemistry sector. Like many synthetic flavor compounds, it would typically be used in very small concentrations (parts per million) to achieve desired sensory effects. The specific foods in which this compound is used are not widely documented in public databases, suggesting either limited commercial application or specialized use in certain food categories.
Safety Assessment
As of the available FDA records, there have been zero adverse events reported related to this additive and zero product recalls associated with it. This absence of reported safety incidents provides initial reassurance, though it should be interpreted within the context of its apparent limited market use. The lack of adverse events does not necessarily indicate extensive safety testing has been completed or published.
The additive has not been designated as Generally Recognized as Safe (GRAS) by the FDA, which means it does not have the regulatory classification reserved for substances with a history of safe use or substantial scientific agreement regarding safety. This GRAS status is not uncommon for specialized synthetic flavor compounds, many of which operate under food additive regulations rather than GRAS determinations.
Regulatory Status
Under current FDA regulations, this compound would be classified as a food additive subject to regulatory oversight. Food additives used for flavoring purposes must comply with FDA regulations under 21 CFR Part 182 or require a food additive petition and approval. The absence of a GRAS determination suggests this compound may have limited approval history or may operate under specific regulatory provisions for flavor use.
International regulatory status varies. Different jurisdictions maintain separate inventories of approved flavoring compounds, and this particular chemical may be approved in some regions while having different regulatory standing in others. Manufacturers using this additive would need to verify compliance with regulations in their target markets.
Key Studies
Publicly available toxicological or safety studies specific to trans- and cis-1-methoxy-1-decene appear limited in scientific literature. The compound does not appear in major international flavor safety databases with extensive published safety data. This gap in available research literature is not uncommon for specialized synthetic flavor chemicals with narrow applications.
For synthetic flavor compounds, safety assessments typically consider factors including acute toxicity, potential for bioaccumulation, metabolic pathways, and structural similarity to known safe compounds. Without published third-party studies, complete safety assessment is difficult. Industry safety evaluations may exist within proprietary flavor company databases but are not publicly accessible.
Any organization considering the use of this additive would benefit from consulting with flavor safety experts and reviewing any available proprietary safety data from suppliers, in addition to verifying current regulatory compliance requirements.