Registration Dossier
Registration Dossier
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EC number: 700-960-7 | CAS number: 68512-30-1
Biodegradation in water: screening tests
Administrative data
Link to relevant study record(s)
Description of key information
In valid screening studies for ready biodegradability, no significant biodegradation was found, either with the entire UVCB substance Oligomerisation and alkylation reaction products of 2-phenylpropene and phenol [EC no. 700-960-7] or with two main constituents, the phenolic constituent p-cumylphenol [CAS no. 599-64-4] and the dimeric non-phenolic constituent, 4-methyl-2,4-diphenylpent-1-ene [CAS no. 6362-80-7] (*). However, the latter proved to be biodegradable in a study acc. to OECD 302 C [MITI(II) test] (see following endpoint summary "Biodegradation in water (2)" along with the robust study summary).
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(*) = 1,1'-(1,1-dimethyl-3-methylene-1,3-propanediyl)bisbenzene (EC no. 228-846-8; CAS no. 6362-80-7)
Key value for chemical safety assessment
- Biodegradation in water:
- under test conditions no biodegradation observed
Additional information
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