Registration Dossier
Registration Dossier
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EC number: 241-866-1 | CAS number: 17927-72-9
Toxicity to aquatic algae and cyanobacteria
Administrative data
Link to relevant study record(s)
Description of key information
Toxicity value of bis(pentane-2,4-dionato-O,O')bis(propan-2-olato)titanium to green algae is estimated to be EC50: 1000.715mg/L.
Key value for chemical safety assessment
- EC50 for freshwater algae:
- 1 000.715 mg/L
- EC10 or NOEC for freshwater algae:
- 0.036 mg/L
Additional information
Toxicity to aquatic algae-
Based on the predicted data of target substance bis(pentane-2,4-dionato-O,O')bis(propan-2-olato)titanium reviewed for toxicity to aquatic algae to from reliable sources having Klimisch rating 2 considering the weight of evidence approach.
The summary of the results are presented below-
Sr.No |
Endpoint |
Effect values |
Basis for effects |
Duration |
Species |
Remarks |
1. |
NOEC |
0.03558588 mg/L |
Population |
96 hrs |
Pseudokirchnerella subcapitata |
Predicted data |
2. |
EC50 |
1000.715 mg/L |
no data |
96 hrs |
Green algae |
Predicted data |
Based on the above NOEC and EC 50 value and considering the CLP criteria is assessed that bis(pentane-2,4-dionato-O,O')bis(propan-2-olato)titanium is non toxic to aquatic algae.
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