Registration Dossier
Registration Dossier
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EC number: 451-530-8 | CAS number: 736150-63-3
Toxicity to aquatic algae and cyanobacteria
Administrative data
Link to relevant study record(s)
Description of key information
The test substance, TS-ED 352 did not significantly inhibit the growth rate of Pseudokirchneriella subcapitata in the lowest concentration at 2.5 and 5 mg/l and thus did not have any effects at the estimated water solubility concentration of 2 x 10-4 mg/l.
Key value for chemical safety assessment
- EC50 for freshwater algae:
- 106 mg/L
Additional information
The acute toxicity of TS-ED 532 to green algae (Pseudokirchneriella subcapitata) was examined in accordance with OECD Guideline for Testing of Chemicals 201. TS-ED 532 was tested as an emulsion, due to the low water solubility. TS-ED 532 did not significantly inhibit the growth rate of Pseudokirchneriella subcapitata in the lowest concentration at 2.5 and 5 mg/l and thus did not have any effects at the estimated water solubility concentration of 2 x 10-4 mg/l.
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