Registration Dossier

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:
4 (not assignable)

Data source

Reference
Reference Type:
other: extracted from ECHA database
Title:
Unnamed
Year:
1991

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
EU Method C.2 (Acute Toxicity for Daphnia)
GLP compliance:
yes

Test material

Reference
Name:
Unnamed
Type:
Constituent

Test solutions

Vehicle:
yes
Details on test solutions:
the substance was directly dispersed in water.

Test organisms

Test organisms (species):
Daphnia magna

Study design

Test type:
not specified
Water media type:
not specified
Total exposure duration:
48 h

Test conditions

Hardness:
50 mg CaCO3/l

Results and discussion

Effect concentrationsopen allclose all
Duration:
24 h
Dose descriptor:
EC50
Effect conc.:
15 mg/L
Duration:
48 h
Dose descriptor:
EC50
Effect conc.:
5.8 mg/L
Duration:
48 h
Dose descriptor:
EC100
Effect conc.:
5.8 mg/L
Duration:
48 h
Dose descriptor:
NOEC
Effect conc.:
1 mg/L

Applicant's summary and conclusion

Conclusions:
the substance is classified as toxic to aquatic organisms.