What is the Formula for the Propyl Group?

The formula for the propyl group is C₃H₇.

• It consists of a three-carbon chain with single bonds between carbon atoms, and seven hydrogen atoms attached to the carbon backbone.

A propyl group is a functional group derived from propane (a three-carbon alkane) and consists of a three-carbon chain attached to a molecular structure. The basic formula for a propyl group is C₃H₇.

Structure of a Propyl Group:

• It can exist in different structural forms, primarily:
  1. n-Propyl: Straight-chain structure (CH₃-CH₂-CH₃).
  2. Isopropyl: A branched structure (CH₃-CH(CH₃)-).

In both cases, the propyl group has:

• 3 carbon atoms (C₃) and 7 hydrogen atoms (H₇).

Uses of Propyl Group:

• Propyl groups are commonly found in organic chemistry, particularly in the synthesis of various compounds like alcohols, ethers, and esters.
• They are used in pharmaceuticals, polymers, and industrial chemicals due to their versatility in reactions and bonding capabilities.