Registration Dossier
Registration Dossier
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EC number: 947-381-8 | CAS number: -
Toxicity to microorganisms
Administrative data
Link to relevant study record(s)
Description of key information
In a toxicity test with activated sludge over 30 min the inhibition of oxygen consumption was measured. The EC50 was determined to be greater than 1000 mg/L.
Key value for chemical safety assessment
Additional information
The toxicity of the test item with activated sludge was determined. Over 30 min the inhibition of oxygen consumption was measured, with 100 mg/L of the test item, a reference substanc ( 3,5-dichlorophenol) and an untreated control. The study procedure was based on the OECD guideline 209. Results (on the basis of the nominal concentrations): EC50 after 30 min >1000 mg/L, EC50 (reference substance): 9.0 mg/L.
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