Isopropylgruppe

The Isopropylgruppe, also known as the isopropyl group, is a branched-chain alkyl group with the chemical formula -(CH(CH3)2). It is derived from propane by removing one hydrogen atom from the second carbon atom. It consists of a central carbon atom bonded to one hydrogen atom and two methyl groups. The isopropyl group is a common structural motif found in organic chemistry and is a substituent in many organic molecules.

In chemical nomenclature, the isopropyl group is often abbreviated as i-Pr or iPr. Its presence can significantly influence the physical and chemical properties of a molecule, such as its solubility, reactivity, and steric hindrance. For example, the bulkiness of the isopropyl group can affect the rate and outcome of chemical reactions. It is also a key component in many commercially important compounds, including solvents like isopropyl alcohol (isopropanol) and pharmaceuticals. The unique branching of the isopropyl group distinguishes it from other propyl isomers, such as the linear n-propyl group.