Registration Dossier
Registration Dossier
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EC number: 603-436-5 | CAS number: 13076-17-0
Toxicity to soil microorganisms
Administrative data
Link to relevant study record(s)
- Endpoint:
- toxicity to soil microorganisms
- Data waiving:
- study scientifically not necessary / other information available
- Justification for data waiving:
- other:
Reference
Description of key information
The study does not need to be conducted because direct and indirect exposure of the soil compartment is unlikely, see column 2 of REACH Annex IX, point 9.4.
Moreover, DD-lactide is rapidly hydrolysed to lactic acid. Lactic acid is therefore the only relevant species in the environment. Lactic acid is practically non-toxic to aquatic organisms. Corrected for the pH effect, no hazard was identified for lactic acid/lactate. This can be safely extrapolated to the terrestrial compartment.
Therefore, based on the chemical safety assessment according to Annex I, testing of short-term toxicity to soil microorganisms is not required.
Key value for chemical safety assessment
Additional information
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