Understanding the fundamental chemical identity of key industrial compounds is crucial for their effective utilization. Ethyl cyanoacetate, bearing the CAS number 105-56-6, is a compound whose properties and synthesis methods are of significant interest to the chemical manufacturing sector. NINGBO INNO PHARMCHEM CO.,LTD. provides insights into this versatile molecule.

Physically, ethyl cyanoacetate presents as a clear, colorless liquid with a mild, pleasant odor. Its molecular formula, C5H7NO2, and molecular weight of 113.11 g/mol, characterize its structure. Key physical properties include a boiling point around 208-210°C and a density of approximately 1.063 g/mL at 25°C. These characteristics make it manageable in various industrial processes.

Chemically, ethyl cyanoacetate is highly valued for its reactivity, stemming from the presence of both an ester group and a nitrile group. These functional groups make it an excellent organic synthesis building block. It is particularly noted for the acidity of its methylene group, situated between the electron-withdrawing nitrile and ester groups, which readily participates in condensation reactions like the Knoevenagel condensation and Michael additions. This reactivity is central to its role as a chemical intermediate for caffeine and other complex molecules.

Common synthesis routes for ethyl cyanoacetate often involve the reaction of ethyl chloroacetate with sodium cyanide, a process known as the Kolbe nitrile synthesis. Another method includes the Fischer esterification of cyanoacetic acid with ethanol in the presence of a strong acid catalyst. The consistent demand for this compound as a pharmaceutical intermediate and in other applications necessitates efficient and scalable synthesis methods.

NINGBO INNO PHARMCHEM CO.,LTD. is committed to providing ethyl cyanoacetate of high purity, essential for its various applications in fine chemical production. The company’s focus on quality ensures that manufacturers receive a product that meets stringent specifications, enabling successful outcomes in their synthesis processes.

By understanding the chemical properties and reliable synthesis pathways of ethyl cyanoacetate, industries can better leverage its capabilities. NINGBO INNO PHARMCHEM CO.,LTD. remains a dedicated supplier, supporting the chemical industry’s need for this fundamental and highly functional intermediate.