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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Short-term toxicity to aquatic invertebrates

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
short-term toxicity to aquatic invertebrates
Type of information:
(Q)SAR
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
results derived from a valid (Q)SAR model and falling into its applicability domain, with adequate and reliable documentation / justification
Justification for type of information:
(Q)SAR
Qualifier:
no guideline required
Version / remarks:
(Q)SAR
Principles of method if other than guideline:
see attachment in section justification
Vehicle:
not specified
Test organisms (species):
other: (Q)SAR
Test type:
other: (Q)SAR
Water media type:
other: (Q)SAR
Limit test:
no
Total exposure duration:
48 h
Key result
Duration:
48 h
Dose descriptor:
EL50
Effect conc.:
ca. 623.15 mg/L
Nominal / measured:
nominal
Conc. based on:
test mat.
Basis for effect:
other: (Q)SAR
Remarks on result:
other: (Q)SAR - (EPA) 1.0.7
Key result
Duration:
48 h
Dose descriptor:
EC50
Effect conc.:
ca. 22.41 mg/L
Nominal / measured:
nominal
Conc. based on:
test mat.
Basis for effect:
other: (Q)SAR
Remarks on result:
other: (Q)SAR (DEMETRA) 1.0.4
Key result
Duration:
48 h
Dose descriptor:
EC50
Effect conc.:
ca. 75.7 mg/L
Nominal / measured:
nominal
Conc. based on:
test mat.
Basis for effect:
mortality
Remarks on result:
other: (Q)SAR TPRF v4.0
Validity criteria fulfilled:
not applicable
Executive summary:

EC50( (Q)SA)R) 22.41 mg/L

Description of key information

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
22.41 mg/L

Additional information