Used primarily in research and specialized chemical synthesis, this compound serves as a precursor in the preparation of other tellurium-containing materials. It finds application in the development of semiconductor materials and optoelectronic devices due to the unique electronic properties of tellurium-based compounds. In solid-state chemistry, it acts as a reagent for creating complex chalcogenides with potential use in infrared detectors and thermoelectric systems. Its role in vapor deposition techniques also enables thin film fabrication for advanced electronic components. Due to its sensitivity to moisture and air, handling requires controlled environments, limiting its use to highly specialized laboratory and industrial settings.