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Ecotoxicological information

Short-term toxicity to aquatic invertebrates

Administrative data

Endpoint:
short-term toxicity to aquatic invertebrates
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)

Data source

Reference
Reference Type:
publication
Title:
A predictive structure-toxicity model with Daphnia magna;
Author:
Devillers. J. et al
Year:
1987
Bibliographic source:
Chemosphere, Vol. 16/6, S. 1149-1163, 1987

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
other: AFNOR T 90-301
GLP compliance:
not specified

Test material

Reference
Name:
Unnamed
Type:
Constituent
Type:
Constituent
Test material form:
not specified
Details on test material:
purity >95%

Sampling and analysis

Analytical monitoring:
not specified

Test solutions

Vehicle:
not specified

Test organisms

Test organisms (species):
Daphnia magna

Study design

Test type:
not specified
Water media type:
freshwater
Limit test:
no
Total exposure duration:
24 h

Results and discussion

Effect concentrations
Duration:
24 h
Dose descriptor:
EC50
Effect conc.:
4.92 mg/L
Nominal / measured:
nominal
Conc. based on:
test mat.
Basis for effect:
other: mobility

Any other information on results incl. tables

Effect concentartions in the study are given im mmol/L

Applicant's summary and conclusion

Conclusions:
EC50 of Daphnia magna 4.92 mg/L.
The substance is classified as Aqu.chronic 2 since the substance is of low biodegradibility.