The IUPAC name of the compound shown in the image is 4-bromo butyne.
What is IUPAC?
IUPAC is a body in chemistry that stands for International Union of Pure and Applied Chemistry.
IUPAC functions in the naming of organic compounds in chemistry.
According to the image in this question, the functional group of the compound is a triple carbon bond meaning that it is an alkyne.
Bromine is attached to the fourth carbon, hence, the IUPAC name of the compound is 4-bromo butyne.
Learn more about IUPAC at: https://brainly.com/question/1458253
