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Chemical Name: Ethyl 2,3-Dicyanopropionate
Chemical Synonyms: ETHYL2,3-DICYANOPROPIONATE;2,3-Dicyanobenzoicacid,ethylester;2,3-Ethyldicyanopropionate;2,3-DicyanopropionateethylestChemicalbooker;2,3-DICYANOPROPIONATE,98%;2,3-DicyanopropanoicAcidEthylEster;2,3-DicyanopropionicAcidEthylEster;3-dicyanopropionate
CAS No.: 40497-11-8
Molecular Formula: C7H8N2O2
Molecular Weight: 152.15 g/mol
Product Overview
Ethyl 2,3-Dicyanopropionate is a high-purity chemical intermediate primarily utilized in the synthesis of pyrazole-type insecticides, most notably Fipronil . With a confirmed purity of ≥98% (HPLC/GC), this product ensures high yield and consistent reactivity in downstream cyclization processes . It is manufactured under strict quality control protocols to meet the demands of agrochemical and pharmaceutical research and industrial production.
Parameter | Details |
|---|---|
Product Name | Ethyl 2,3-Dicyanopropionate |
Synonyms | Ethyl 2,3-dicyanopropanoate; 2,3-Dicyanopropionic Acid Ethyl Ester |
CAS Number | 40497-11-8 |
Molecular Formula | C₇H₈N₂O₂ |
Molecular Weight | 152.15 g/mol |
Purity | ≥98% (HPLC/GC) |
Appearance | Light yellow to colorless liquid |
Category | Agrochemical Intermediate / Pesticide Intermediate |
Storage | Store in a cool, dry, well-ventilated area (Recommended 2-8°C for long-term stability) |
Fipronil Synthesis: A critical building block for the production of Fipronil, a broad-spectrum insecticide. The ethyl ester form is often preferred in patented processes for achieving higher yields and purity in the final cyclization step compared to methyl or propyl analogs .
High Reactivity: The dual nitrile and ester functional groups allow for versatile chemical transformations, making it suitable for constructing complex heterocyclic structures.
Consistent Quality: Each batch is tested to ensure low impurity profiles, minimizing side reactions and simplifying downstream purification .
Available Packaging: 25KG, 200KG (Drums) or customized packaging upon request .
Port of Dispatch: Shanghai, China.
Shipping: Air freight or sea freight with proper labeling. Cold chain options available upon request (Wet ice) .
