Used primarily as an intermediate in organic synthesis, this compound serves in the preparation of pharmaceuticals, agrochemicals, and specialty chemicals. Its reactive functional groups allow for easy modification, making it valuable in forming carbon-carbon bonds or introducing chlorine-containing moieties in more complex molecules. It is also employed in the manufacture of dyes and fragrances due to its ability to act as a building block in multi-step reactions. Due to its reactivity and volatility, handling requires caution, especially in industrial settings where it is used in controlled environments.