Registration Dossier
Registration Dossier
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EC number: 225-878-4 | CAS number: 5131-66-8
Long-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
No long-term toxicity study in invertebrates is available for propylene glycol butyl ether.
Key value for chemical safety assessment
Additional information
Based on the favourable acute aquatic toxicity data (no classification, PNEC = 0.5 mg/l), the readily biodegradability of the substances and the estimated PEC/PNEC ratios (clearly <1 for all exposure scenarios), no long-term testing for aquatic invertebrates is proposed.
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