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EC number: 244-334-7 | CAS number: 21324-40-3
The test substance is corrosive: in contact with water it releases F- ions, known to cause deep tissue damage and pain. Both an in vitro skin corrosion test and local skin damage in a mouse sensitisation study indicated corrosive action leading to classification, and an in vitro test for eye irritation found severe irritant activity.
The properties of the test substance, determined experimentally and predictable from its known (and rapidly formed) hydrolysis product HF, trigger classification under CLP regulation (1272/2008) as corrosive (Skin Corrosion 1A, H314) and severely damaging to eyes (Eye Damage 1, H318). In view of the inclusion of reference to eye damage in H314, separate labelling in respect of eye damage may not be required.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
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