ethyl2cyanoacrylate

Ethyl 2-cyanoacrylate is a chemical compound with the formula C6H7NO2. It is an ester of cyanoacrylic acid. This compound is a colorless liquid at room temperature and is known for its rapid polymerization in the presence of moisture. This property makes it the primary ingredient in many types of "super glue" or instant adhesives.

The polymerization process is exothermic, meaning it releases heat. When a thin layer of ethyl 2-cyanoacrylate is exposed to the water molecules present in the air or on surfaces, it quickly forms long polymer chains. These chains create a strong bond between the surfaces being joined. The speed and strength of this bonding are characteristic of cyanoacrylate adhesives.

Ethyl 2-cyanoacrylate is soluble in many organic solvents, such as acetone and acetonitrile. It is important to handle this chemical with care, as it can bond skin and other tissues rapidly. In industrial applications, it is used for bonding plastics, rubber, metals, and other materials. Its widespread use in consumer products is due to its effectiveness as a fast-acting adhesive.