3,5-dimethyl-1,2-cyclopentanedione

3,5-Dimethyl-1,2-cyclopentanedione (CAS 13494-07-0), listed under FEMA 3269, is a synthetic flavoring compound used in food and beverage manufacturing. It delivers roasted, caramel-like, and nutty flavor notes that replicate or enhance the sensory profile of heat-processed foods. In baked goods and confectionery, it contributes roasted top notes.

These notes reinforce the flavor signature of cookies, pastries, and toffees. Beverage formulators incorporate it into coffee, cocoa, and malt-flavored drinks to add depth and authenticity. It is particularly effective for thermally derived flavor profiles. Savory applications include snack seasonings and processed meat flavors, where it supports the Maillard-type character.

This compound is also used in dairy-flavored products such as butter and cream formulations to round out cooked or toasted nuances. It is supplied as a liquid or low-melting solid. The material typically features high purity levels suited for flavor use. Food-grade material meeting FEMA and FCC standards is the primary commercial form available from suppliers.

It is offered in small pack sizes for R&D and in bulk quantities for industrial flavor compounding. This ensures versatility for both small-scale testing and large-scale production needs.