Structure:
Chemical Formula: C₂H₅Cl
Molecular Structure: It consists of an ethyl group (CH₃-CH₂-) bonded to a chlorine atom.
Bonding: The carbon atoms form a single bond with each other, and the terminal carbon (CH₃) is bonded to three hydrogen atoms. The other carbon (CH₂) is bonded to two hydrogen atoms and one chlorine atom.
Geometry: Tetrahedral around each carbon atom.

Uses:
Anesthetic: Used as a local anesthetic and refrigerant in minor surgical procedures due to its cooling effect when it evaporates.
Solvent: Employed as a solvent in organic synthesis and chemical extractions.
Chemical Intermediate: Used in the production of other chemicals like ethyl cellulose and leaded gasoline (historically).