Registration Dossier
Registration Dossier
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EC number: 205-055-6 | CAS number: 132-27-4
Endpoint summary
Administrative data
Description of key information
Additional information
Sodium 2-biphenylate is not stable at environmentally relevant conditions. On contact with water Sodium 2-biphenylate will dissociate forming NaOH and the conjugate acid 2-phenylphenol. At environmentally relevant pH (pH 5-9) the substance will occur in neutral form (pKa: 9.5 at 20 °C). The available tests on biodegradation demonstrate a rapid elimination of 2-phenylphenol (OECD 301B: 70.8 – 75.7% in 28 days). Abiotic degradation by hydrolysis is therefore considered not relevant for the assessment.
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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