Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
short-term toxicity to aquatic invertebrates
Type of information:
experimental study
Adequacy of study:
key study
Study period:
1989
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study without detailed documentation
Qualifier:
according to guideline
Guideline:
EU Method C.2 (Acute Toxicity for Daphnia)
Deviations:
not specified
GLP compliance:
yes
Vehicle:
yes
Remarks:
Acetone
Details on test solutions:
max concentration of vehicle 0.1 ml/l
Test organisms (species):
Daphnia magna
Test type:
not specified
Water media type:
freshwater
Total exposure duration:
48 h
Hardness:
159 mg CaCO3/L
Duration:
24 h
Dose descriptor:
EC50
Effect conc.:
> 3.7 mg/L
Duration:
48 h
Dose descriptor:
EC50
Effect conc.:
> 3.7 mg/L
Details on results:
Due to the limited water solubility of the substance, it was not possible to measure the effect of the concentration at more than 3.7 mg/l.

Description of key information

Study conducted to recognised testing guidelines with GLP certification.

Key value for chemical safety assessment

Additional information

> 3.7 mg/L.

The substance does not meet the criteria for classification in accordance with the classification, labelling and packaging regulation (EC 1272/2008).