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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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 was predicted from ECOSAR version 1.1.
GLP compliance:
no
Analytical monitoring:
no
Vehicle:
no
Test organisms (species):
Daphnia magna
Details on test organisms:
- Common name: Water flea
Test type:
flow-through
Water media type:
freshwater
Total exposure duration:
21 d
Key result
Duration:
21 d
Dose descriptor:
NOEC
Effect conc.:
13.477 mg/L
Nominal / measured:
estimated
Conc. based on:
test mat.
Basis for effect:
not specified
Remarks on result:
other: Nontoxic
Validity criteria fulfilled:
not specified
Conclusions:
On the basis of no effects observed on a freshwater aquatic invertebrates, the NOEC value for the test chemical was estimated to be 13.477 mg/l for daphnia for 21 days of exposure duration.
Executive summary:

Based on the prediction done using ECOSAR version 1.1, the long term toxicity on aquatic invertebrates was predicted for test chemical. On the basis of no effects observed on a freshwater aquatic invertebrates, the 21 d NOEC value for the test chemical was estimated to be 13.477 mg/l for daphnia. Based on this value, test chemical was considered as non-toxic to daphnia at environmentally relevant concentrations and hence, considered to be not-classified as per the CLP classification criteria. 

Description of key information

Based on the prediction done using ECOSAR version 1.1, the long term toxicity on aquatic invertebrates was predicted for test chemical. On the basis of no effects observed on a freshwater aquatic invertebrates, the 21 d NOEC value for the test chemical was estimated to be 13.477 mg/l for daphnia. Based on this value, test chemical was considered as non-toxic to daphnia at environmentally relevant concentrations and hence, considered to be not-classified as per the CLP classification criteria. 

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
13.477 mg/L

Additional information

Based on the prediction done using ECOSAR version 1.1, the long term toxicity on aquatic invertebrates was predicted for test chemical. On the basis of no effects observed on a freshwater aquatic invertebrates, the 21 d NOEC value for the test chemical was estimated to be 13.477 mg/l for daphnia. Based on this value, test chemical was considered as non-toxic to daphnia at environmentally relevant concentrations and hence, considered to be not-classified as per the CLP classification criteria.