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Ecotoxicological information

Short-term toxicity to fish

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Administrative data

Endpoint:
short-term toxicity to fish
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: conforms to guideline & GLP

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1989
Report Date:
1989

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
OECD Guideline 203 (Fish, Acute Toxicity Test)
GLP compliance:
yes (incl. certificate)

Test material

Reference
Name:
Unnamed
Type:
Constituent
Specific details on test material used for the study:
Details on properties of test surrogate or analogue material (migrated information):
- Melting point: app. 47.5 ºC
- Boiling point: 315 ºC
- Vapour pressure: 0.00003 mbar (50 ºC)
- Water solubility (under test conditions): 0.36 g/l
- Density: 1.52 kg/l (60 ºC)

Test organisms

Test organisms (species):
Danio rerio (previous name: Brachydanio rerio)

Study design

Test type:
static
Total exposure duration:
96 h
Remarks on exposure duration:
h

Test conditions

Test temperature:
21 - 23 ºC

Results and discussion

Effect concentrationsopen allclose all
Duration:
96 h
Dose descriptor:
LC0
Effect conc.:
0.5 mg/L
Duration:
96 h
Dose descriptor:
LC50
Effect conc.:
0.71 mg/L
Duration:
96 h
Dose descriptor:
LC100
Effect conc.:
1 mg/L
Duration:
48 h
Dose descriptor:
LC0
Effect conc.:
0.5 mg/L
Duration:
48 h
Dose descriptor:
LC50
Effect conc.:
0.71 mg/L
Duration:
48 h
Dose descriptor:
LC100
Effect conc.:
1 mg/L

Applicant's summary and conclusion

Validity criteria fulfilled:
yes
Conclusions:
LC50 (96 h) = 0.71 mg/l