2-Undecanone (Methyl Nonyl Ketone, CAS: 112-12-9) is a natural active ingredient derived from Houttuynia cordata. It is a colorless, transparent oily liquid with a fresh citrus fragrance and a soft peach scent at low concentrations. The aroma is clean and gentle. As a safe and compliant high-quality ingredient, it is certified under the national standard GB2760 for use as a food flavor. Thanks to its core advantages of safety, high efficiency, and multifunctionality, it is widely used in food, daily chemicals, pharmaceuticals, insect repellents, and industrial synthesis, making it a preferred green functional intermediate in the industry.
The product combines excellent antibacterial and insect-repelling properties, surpassing similar ingredients in practicality. Its antibacterial activity is outstanding, far exceeding that of other ketones, effectively inhibiting the growth of various harmful bacteria. In the field of insect repellents, it serves as a safe and high-quality alternative to the traditional DEET, delivering excellent repellent effects at low concentrations without irritation or residue. It is suitable for use on humans and pets and can be formulated into household insect sprays or pet repellent products, gently protecting home and farm environments.
In industrial applications, 2-Undecanone is highly adaptable. In the food industry, it can be used to create flavors like peach, berry, and cream for baking, puddings, and snack foods. In daily chemical products, it can be added to perfumes, personal care, and cleaning products to enhance a natural fresh scent. In pharmaceuticals, it is a key intermediate in the synthesis of active compounds like houttuynin. It also serves as a high-boiling solvent and organic synthesis intermediate, suitable for resin and ink production, as well as gas chromatography testing, showing excellent industrial stability.
This product has a purity of ≥98%, with stable batches, controllable impurities, and superior performance. It offers the dual value of natural safety and high efficiency, making it suitable for both large-scale production and refined R&D needs, helping upgrade products across various industries with its green quality.
Post time: Oct-09-2026
