Registration Dossier
Registration Dossier
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EC number: 285-107-2 | CAS number: 85029-82-9
Endpoint summary
Administrative data
Description of key information
The acute toxicity of the test item to the freshwater fish rainbow trout (Oncorhynchus mykiss) has been investigated and gave a 96-Hour LL50 value of greater than 100 mg/L loading rate WAF. The No Observed Effect Loading rate was 100 mg/L loading rate WAF.
The effect of the test item on the growth of Pseudokirchneriella subcapitata has been investigated over a 72-Hour period and gave the following results:
Response Variable |
EL 50 (mg/L Loading Rate WAF) |
No Observed Effect Loading Rate (NOEL) (mg/L) |
Lowest Observed Effect Loading Rate (LOEL) (mg/L) |
Growth Rate |
60 |
12.5 |
40 |
Yield |
33 |
12.5 |
40 |
The effect of the test item on the respiration of activated sewage sludge micro-organisms gave a 3-Hour EC50 value of greater than 1000 mg/L. The No Observed Effect Concentration (NOEC) after 3 hours exposure was 1000 mg/L.
Exposure of the freshwater invertebrate Daphnia magna to the test item has been investigated and gave the following results:
Time Point (Hours) |
EL50 (mg/L Loading Rate WAF) |
95% Confidence Limits (mg/L Loading Rate WAF) |
No Observed Effect Loading Rate (NOEL) (mg/L) |
Lowest Observed Effect Loading Rate (LOEL) (mg/L) |
||
48 |
36 |
25 |
- |
53 |
3.2 |
10 |
Additional information
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