Thulium tris[(3Z)-2,2,6,6-tetramethyl-5-oxo-3-hepten-3-olate](CAS: 15631-58-0)

Thulium tris[(3Z)-2,2,6,6-tetramethyl-5-oxo-3-hepten-3-olate] (CAS: 15631-58-0) is classified as a chemical under the Globally Harmonized System of Classification and Labeling of Chemicals (GHS). It must comply with REACH regulations in the EU, which covers registration, evaluation, authorization, and restriction of substances. In the U.S., FDA and EPA regulations may also apply for specific applications and handling requirements.

For synthesis purposes, similar ligands such as tris[(2,2,6,6-tetramethyl-3,5-heptanedionato)]tantalum(III) or tris[(3Z)-2,2,6,6-tetramethyl-5-oxo-3-hepten-3-yl]borane can be considered as alternatives. However, the choice depends on the specific application and the desired properties of the final product.

Thulium tris[(3Z)-2,2,6,6-tetramethyl-5-oxo-3-hepten-3-olate] (CAS: 15631-58-0) is primarily used in the synthesis of thulium complexes. Research trends are focusing on its applications in catalysis, particularly in organometallic chemistry and metallurgy. There is also interest in its use in the development of new materials and in medical applications such as MRI contrast agents.

Waste containing Thulium tris[(3Z)-2,2,6,6-tetramethyl-5-oxo-3-hepten-3-olate] (CAS: 15631-58-0) should be collected in a safe manner and stored in a sealed container. It should be disposed of in accordance with local and national regulations, often requiring professional waste disposal services. Proper precautions should be taken to prevent environmental contamination during handling and disposal.