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EC number: 204-427-5
CAS number: 120-80-9
Acute toxicity tests with catechol on fish
and invertebrates resulted in L/EC50 values ranging from 1 to 10 mg/L.
However, the results of ready biodegradation studies show that catechol
is readily biodegradable. Furthermore, this substance presents a low
potential for bioaccumulation considering the partition coefficients
reported in the litterature. As a consequence, catechol is not
classified regarding its environmental impacts, neither under the
criteria of Directive 67/548/EEC, nor under those of Regulation (EC)
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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