Registration Dossier
Registration Dossier
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EC number: 255-180-5 | CAS number: 41026-17-9
Biodegradation in water: screening tests
Administrative data
Link to relevant study record(s)
Description of key information
A ready biodegradation test closed bottle according to OECD test guideline 301D was performed on 1,2,3,6-tetrahydrophthalic anhydride, oligomeric reaction products with 2,2-dimethylpropan-1,3-diol used as read-across chemical. .
Key value for chemical safety assessment
- Biodegradation in water:
- under test conditions no biodegradation observed
Additional information
The test substance,1,2,3,6 -Tetrahydrophthalic anhydride, oligomeric reaction products with 2,2 -dimethylpropane-1,3 -diol, under the conditions of the O.E.C.D. 301D test guideline was not readily biodegradable demonstrating a maximun percent biodegradation of 2.4% after 21 days of contact.
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