Used primarily as a precursor in organometallic chemistry and catalysis. Serves as a source of chromium in the synthesis of other chromium-based compounds, including those used in nanomaterials. Employed in research to study metal-carbonyl bonding and reaction mechanisms in transition metals at zero oxidation state. Acts as a reagent in photochemical reactions where controlled release of carbon monoxide is required. Also utilized in vapor deposition processes for creating thin chromium films on surfaces, useful in electronics and coatings. Its volatility makes it suitable for use in chemical vapor transport experiments. However, this compound is toxic and light-sensitive, decomposing upon exposure to light, and must be handled with extreme caution.