Methyl heptine carbonate (CAS 111-12-6) is a synthetic fragrance ingredient known for its fresh, fruity, and slightly floral character. It is often used in perfumery to impart a green, uplifting note that can enhance the overall brightness of a fragrance composition. This ingredient typically finds its place in top notes, where its volatile nature allows it to contribute to the initial impression of a scent. Methyl heptine carbonate is versatile and can be utilized in a variety of fragrance types, including floral, fruity, and even some aquatic compositions. While it is generally considered safe for use in cosmetics and personal care products, it is important for formulators to be aware of any regulatory guidelines that may apply, including IFRA restrictions. As with many synthetic materials, it is advisable to conduct thorough safety assessments and consider potential allergenic responses in sensitive individuals. Overall, methyl heptine carbonate serves as a valuable component in modern perfumery, providing a unique olfactory profile that can enhance the complexity of fragrance formulations. — AI-generated summary, 2026-09-02.
Intensely green, oily-fatty odor reminiscent of crushed violet leaves and cucumber peel, with a metallic, almost unripe-fruit edge. Extremely powerful even in trace amounts, becoming smoother and more leafy-floral on dry-down. Signature material for violet-leaf and galbanum-style accords.AI · claude-opus-4-7
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Other ingredients whose composition declares this material as a constituent. The percentage shown is the supplier-declared concentration in that parent.
| Ingredient | % | Range |
|---|---|---|
| LILAC | 0.04% | — |
| PETITGRAIN OIL, TERPENELESS | 0.001% | — |