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:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2001

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to
Guideline:
OECD Guideline 202 (Daphnia sp. Acute Immobilisation Test)
Qualifier:
according to
Guideline:
EU Method C.2 (Acute Toxicity for Daphnia)
GLP compliance:
yes

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
liquid

Test organisms

Test organisms (species):
Daphnia magna

Study design

Test type:
static
Water media type:
other: Dilution water
Total exposure duration:
48 h

Results and discussion

Effect concentrationsopen allclose all
Key result
Duration:
24 h
Dose descriptor:
EC10
Effect conc.:
ca. 12.2 mg/L
Key result
Duration:
48 h
Dose descriptor:
EC10
Effect conc.:
ca. 10.1 mg/L
Key result
Duration:
24 h
Dose descriptor:
EC50
Effect conc.:
ca. 21.3 mg/L
Key result
Duration:
48 h
Dose descriptor:
EC50
Effect conc.:
ca. 15.4 mg/L
Key result
Duration:
24 h
Dose descriptor:
EC100
Effect conc.:
ca. 100 mg/L
Key result
Duration:
48 h
Dose descriptor:
EC100
Effect conc.:
ca. 50 mg/L

Applicant's summary and conclusion