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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Ecotoxicological information

Long-term toxicity to aquatic invertebrates

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
long-term toxicity to aquatic invertebrates
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method
Justification for type of information:
Data is from ECOSAR version 1.11
Qualifier:
according to guideline
Guideline:
other: Modeling database
Principles of method if other than guideline:
Long term toxicity of test chemical on aquatic invertebrate daphnia magna were carried out for 21 days.
GLP compliance:
no
Analytical monitoring:
no
Vehicle:
no
Test organisms (species):
Daphnia magna
Test type:
semi-static
Water media type:
freshwater
Total exposure duration:
21 d
Reference substance (positive control):
not specified
Key result
Duration:
21 d
Dose descriptor:
NOEC
Effect conc.:
0 mg/L
Nominal / measured:
estimated
Conc. based on:
test mat.
Basis for effect:
immobilisation
Remarks on result:
other: ECOSAR v1.11
Validity criteria fulfilled:
not specified
Conclusions:
On the basis of effects observed in a semi static freshwater system, the NOEC value for the substance is estimated to be 1.6e-009 mg/l for aquatic invertebrate for 21 days of exposure duration.
Executive summary:

Based on the prediction done using ECOSAR version 1.1, the long term toxicity on aquatic invertebrate was predicted for test substance. On the basis of no effects observed in a freshwater system, the NOEC value for the test substance is estimated to be 1.6e-009mg/l for aquatic invertebrate for 21 days of exposure. As no effect were observed on invertebrate, thus chemical cannot be classify.

Description of key information

Based on the prediction done using ECOSAR version 1.1, the long term toxicity on aquatic invertebrate was predicted for test substance. On the basis of no effects observed in a freshwater system, the NOEC value for the test substance is estimated to be 1.6e-009mg/l for aquatic invertebrate for 21 days of exposure. As no effect were observed on invertebrate, thus chemical cannot be classify.

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
0 mg/L

Additional information

Based on the prediction done using ECOSAR version 1.1, the long term toxicity on aquatic invertebrate was predicted for test substance. On the basis of no effects observed in a freshwater system, the NOEC value for the test substance is estimated to be 1.6e-009mg/l for aquatic invertebrate for 21 days of exposure. As no effect were observed on invertebrate, thus chemical cannot be classify.