Registration Dossier

Administrative data

Endpoint:
short-term toxicity to fish
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.1 (Acute Toxicity for Fish)
GLP compliance:
yes

Test material

Reference
Name:
Unnamed
Type:
Constituent

Test solutions

Vehicle:
yes
Details on test solutions:
Direct dispersion in water with the aid of shielded propeller-stirrers.

Test organisms

Test organisms (species):
Oncorhynchus mykiss (previous name: Salmo gairdneri)

Study design

Test type:
static
Water media type:
not specified
Limit test:
no
Total exposure duration:
96 h

Test conditions

Hardness:
50 mg CaCO3

Results and discussion

Effect concentrationsopen allclose all
Duration:
24 h
Dose descriptor:
LC50
Effect conc.:
45 mg/L
Basis for effect:
mortality
Duration:
48 h
Dose descriptor:
LC50
Effect conc.:
42 mg/L
Basis for effect:
mortality
Duration:
72 h
Dose descriptor:
LC50
Effect conc.:
38 mg/L
Basis for effect:
mortality
Duration:
96 h
Dose descriptor:
LC50
Effect conc.:
38 mg/L
Basis for effect:
mortality
Duration:
96 h
Dose descriptor:
NOEC
Effect conc.:
18 mg/L
Basis for effect:
mortality

Applicant's summary and conclusion