2C compounds, also known as 2C family drugs, are a group of psychoactive substances that are chemically related to the phenethylamine class. They are characterized by a two-carbon chain in their molecular structure, which influences their effects on the brain. Common examples include 2C-B and 2C-I, which are known for their hallucinogenic properties and are often used recreationally. These compounds can produce a range of effects, including altered perception, enhanced sensory experiences, and changes in mood. However, their safety profiles and potential for abuse vary, making it important for users to be aware of the risks associated with their consumption.