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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
(Q)SAR
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Justification for type of information:
QSAR prediction
Guideline:
other: REACH Guidance on (Q)SAR
Principles of method if other than guideline:
(Q)SAR
Test organisms (species):
other aquatic crustacea: Daphnid
Test type:
other: (Q)SAR
Water media type:
freshwater
Dose descriptor:
other: Chronic Value (ChV)
Effect conc.:
1.409 mg/L

See attachment in above summary: Aquatic toxicity - ECOSAR Program (v1.11) Results

Validity criteria fulfilled:
yes
Remarks:
Aliphatic Amines: Maximum LogKow: 8.0 (Chronic Value)
Conclusions:
Estimated Chronic Value : 1,4 mg/L
Intermediate substance is estimated to be toxic to aquatic invertebrates with long lasting effects (chronic toxicity).

Description of key information

Indicated results are "Chronic values" as obtained from ECOSAR 1.11

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
1.4 mg/L

Additional information

NOEC could be estimated to around 0.99 mg/L (ChV/√2) as indicated in Practical Guide 5 - How to use and report (Q)SARs 3.0 (March 2016)

Intermediate substance is estimated to be toxic to aquatic invertebrates with long lasting effects (chronic toxicity).