What identifies an organic compound from others?

Organic compounds are classified as such due to the presence of carbon atoms. Carbon is a unique element capable of forming diverse and intricate structures, often in chain formations or rings. In addition to carbon, organic compounds commonly contain hydrogen, as well as other elements such as oxygen, nitrogen, sulfur, phosphorus, and halogens (e.g., fluorine, chlorine, bromine, and iodine).

Compounds that do not contain carbon are categorized as inorganic compounds.