Registration Dossier
Registration Dossier
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EC number: 932-051-8 | CAS number: -
Toxicity to terrestrial plants
Administrative data
Link to relevant study record(s)
Description of key information
In accordance with column 2 of REACH Annex IX and X, the toxicity testing on terrestrial plants does not need to be conducted as direct and indirect exposure of the soil compartment is unlikely. The reaction product and its constituent substances show a low bioaccumulative (low log Kow ) potential. Hence, a relevant distribution into soil and a considerable exposure of soil macroorganisms is not expected. There are however toxicity data for a number of terrestrial plant species exposed to the major constituent substance (LAS) of the subtance to register (Marlon ARL).
Key value for chemical safety assessment
- Short-term EC50 or LC50 for terrestrial plants:
- 120 mg/kg soil dw
- Long-term EC10, LC10 or NOEC for terrestrial plants:
- 52 mg/kg soil dw
Additional information
The 14 to 21 day exposure of LAS in soil to 13 species of monocot and dicot terrestrial plant species resulted in EC50s ranging from 120 - 1641 mg/kg soil dry weight, and EC10s ranging from 52 - 200 mg/kg soil dry weight.
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.
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