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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

short-term toxicity to aquatic invertebrates
Type of information:
Adequacy of study:
supporting study
2 (reliable with restrictions)
Justification for type of information:
QSAR prediction
other: REACH Guidance on (Q)SAR
Principles of method if other than guideline:
Test organisms (species):
other aquatic crustacea: Daphnid
Test type:
other: (Q)SAR
Water media type:
48 h
Dose descriptor:
Effect conc.:
0.261 mg/L
Validity criteria fulfilled:
Aliphatic Amines: Maximum LogKow: 5.0 (Daphnid LC50)
Estimated LC50 (48 h) : 0.26 mg/L
Intermediate substance is estimated to be very toxic to aquatic invertebrates.

Description of key information

ECOSAR 1.11: Daphnid: LC50 (48h): 0.261 mg/L

Danish (Q)SAR Database: Daphnia magna 48h EC50:

Battery: 0.11 mg/L

Leadscope: 0.19 mg/L

ScSAR: 0.02 mg/L

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
0.26 mg/L

Additional information

Intermediate substance is estimated to be very toxic to aquatic invertebrates.