Safety Reference
Danger
H314Causes severe skin burns and eye damage
H317May cause an allergic skin reaction
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Read moreSourcing Hafnium tetrachloride?
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Hafnium tetrachloride is an inorganic compound used as a precursor in the production of hafnium-based electronic materials. Its structure consists of hafnium in a +4 oxidation state coordinated by four chloride ions, forming a salt-like solid.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for Hafnium tetrachloride (CAS 13499-05-3) is 2827.39.
2827.39
2827 39 85
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
tetrachlorohafnium
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Cl[Hf](Cl)(Cl)Cl