Ethyl 2,3-dicyanopropionate (CAS: 40497-11-8) is a high-end fine chemical intermediate with excellent performance and wide applications. Thanks to its stable molecular structure and outstanding reactivity, it serves as an indispensable core raw material in pesticide synthesis and fine chemical sectors, winning recognition and trust from upstream and downstream partners.
It appears as colorless to pale yellow transparent oily liquid. It has stable physicochemical properties, moderate boiling range, is insoluble in water and soluble in various organic solvents, compatible with diverse synthetic reaction systems. Featuring unique dicyano and ester groups, it exhibits excellent cyclization reactivity with few side reactions and high conversion rate. It is a critical intermediate for synthesizing fipronil, a broad-spectrum efficient insecticide, as well as a premium starting material for various heterocyclic compounds, suitable for agricultural plant protection and fine synthesis.
Manufactured under strict standards with optimized low-temperature synthesis process, the reaction proceeds smoothly and controllably. Improved extraction efficiency and yield effectively reduce impurities. The product purity reaches over 99%, with good batch-to-batch consistency and uniform color. It minimizes by-products to guarantee downstream quality and production efficiency, helping clients cut costs and raise finished product qualification rate.
Our factory has mature mass production capacity, well-established process and standardized waste treatment. Stable supply available, customized packaging and bulk orders supported. Rigorous quality inspection is implemented, and full test certificates are provided for each batch to ensure compliance of all specifications. As a cost-effective chemical intermediate, it delivers reliable performance, consistent supply and great compatibility. We help chemical and pesticide enterprises improve quality & efficiency, boosting high-quality development of fine chemical industry.
Post time: Oct-09-2026
