Registration Dossier
Registration Dossier
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EC number: 202-200-5 | CAS number: 92-88-6
Endpoint summary
Administrative data
Description of key information
No endpoints are available for the effects of biphenyl-4,4'-diol on terrestrial organisms. They are judged not necessary.
Additional information
No endpoints are available for the effects of biphenyl-4,4'-diol on terrestrial organisms. Studies to address terrestrial toxicity data points have been waived on the grounds that significant direct and/or indirect exposure of the terrestrial compartment to biphenyl-4,4'-diol is unlikely to occur. Under these circumstances, test data for the effects of biphenyl-4,4'-diol on terrestrial organisms are considered to be unnecessary.
No risk to terrestrial biota was indicated in a chemical safety assessment performed according to Annex I, based on a PNEC for the soil compartment that has been derived from the aquatic toxicty data set using the equilibrium partitioning method. As the PNEC soil is typically greatly underestimated by this method, it is considered that this is sufficient to demonstrate the absence of unacceptable risk to biota of the terrestrial compartment.
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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