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CAS 7721-01-9

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Tantalum pentachloride

Description:
Tantalum pentachloride (TaCl5) is an inorganic compound characterized by its dark brown to black solid form. It is a highly reactive and hygroscopic substance, meaning it readily absorbs moisture from the air. Tantalum pentachloride is known for its ability to act as a Lewis acid, making it useful in various chemical reactions, particularly in the synthesis of tantalum-containing compounds. It has a high melting point and is soluble in organic solvents, but it is insoluble in water. The compound is typically produced by the chlorination of tantalum metal or tantalum oxide. Due to its reactivity, Tantalum pentachloride must be handled with care, as it can react violently with water and other nucleophiles, releasing hydrochloric acid and potentially hazardous fumes. Its applications include use in the production of tantalum-based materials and as a catalyst in organic synthesis. Proper safety precautions are essential when working with this compound due to its corrosive nature and potential health hazards.
Formula:Cl5Ta
InChI:InChI=1S/5ClH.Ta/h5*1H;/q;;;;;+5/p-5
InChI key:InChIKey=OEIMLTQPLAGXMX-UHFFFAOYSA-I
SMILES:[Ta](Cl)(Cl)(Cl)(Cl)Cl
Synonyms:
  • Pentachlorotantalum
  • Pentachlorure de tantale
  • Pentacloruro De Tantalo
  • Tantal(V)-Chlorid
  • Tantalpentachlorid
  • Tantalum Pentachloride
  • Tantalum chloride
  • Tantalum chloride (TaCl<sub>5</sub>)
  • Tantalum pentachloride (TaCl5)
  • Tantalum pentachloride (TaCl<sub>5</sub>)
  • See more synonyms
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