Registration Dossier
Registration Dossier
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EC number: 252-777-2 | CAS number: 35884-66-3
Endpoint summary
Administrative data
Description of key information
Additional information
Information available from various sources used in a weight-of-evidence approach show that NiL4 is hydrolytically unstable and is expected to be degraded to its ligand TTP, which is further hydrolysed to p-cresol. From experiments with NiL4 in water/THF at various pH half-lifes of less than 18 hours are expected.
In a guideline study for ready biodegradation (28d, CO2 -evolution) 27% biodegradation was observed, which is not fulfilling the criterion for readily biodegradability. Biodegradability may be hampered by the low water solubility of the test substance.
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.
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