Registration Dossier
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EC number: 205-569-0 | CAS number: 142-88-1
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
The effective concentration (EC50) for piperazine adipate for Daphnia magna at 48 hours is estimated to be 201.06 mg/L for intoxication effect. Based on this value it can be concluded that piperazine adipate is not toxic to aquatic environment based the criteria given by CLP regulation.
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 201.06 mg/L
Additional information
Summary of weight of evidence - Short-term toxicity to aquatic invertebrates
No of studies reviewed for Short-term toxicity to aquatic invertebrates from reliable sources having Klimish rating 2 and 4
The summary if the results are presented below
Sr. No |
Endpoint name |
Value |
Units |
Species |
Source |
1 |
LC50 |
901.46 |
mg/l |
Daphnia magna |
Prediction report |
2 |
EC50 |
201.06 |
mg/l |
Daphnia magna |
Prediction report |
3 |
LC50 |
1000 |
mg/l |
Daphnia magna |
DEPA |
Based on the above values it can be seen that the lethal concentration (LC50) values varies between 201.06 to 1000 mg/l. From above values it can be concluded that the piperazine adipate is not toxic to aquatic environment based on the classification criteria of CLP regulation.
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