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EC number: 202-163-5
CAS number: 92-52-4
This information requirement is waived, according to Column 2 guidance of REACh Annex IX. The stability of biphenyl in organic solvent is not relevant to most of the toxicological and physical property testing. In studies where the substance was dissolved and dosed in organic solvent, the stability of the substance in that solvent was determined as part of the study.
Stability in organic solvents and the identity of relevant degradation
products is only required if stability of the substance is considered to
be critical. A study on the stability of a test substance in an organic
solvent is normally undertaken in support of those ((eco)toxicological)
studies in which the substance is dissolved in an organic solvent. The
objective of the stability test being to confirm whether the test
substance is stable under the storage conditions for the duration of the
storage of the organic solvent or extract containing the test substance.
For biphenyl these stability determinations are considered to be
included in the studies where relevant. Following the above, it is
considered not necessary to further determine the stability of biphenyl
in organic solvents.
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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