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Diss Factsheets

Administrative data

Endpoint:
short-term toxicity to fish
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Guideline study, no informations on GLP

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1991

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 203 (Fish, Acute Toxicity Test)
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
1,1'-binaphthyl-8,8'-dicarboxylic acid
EC Number:
249-922-7
EC Name:
1,1'-binaphthyl-8,8'-dicarboxylic acid
Cas Number:
29878-91-9
Molecular formula:
C22H14O4
IUPAC Name:
[1,1'-binaphthalene]-8,8'-dicarboxylic acid
Test material form:
solid: particulate/powder
Remarks:
migrated information: powder

Test organisms

Test organisms (species):
Leuciscus idus
Details on test organisms:
TEST ORGANISM
- Common name: Goldorfe (Leuciscus idus)
- Source: Fischzucht Eggers, Hohenweststedt,
- Age at study initiation (mean and range, SD): 4 Weeks
- Feeding during test: None

ACCLIMATION
- Acclimation period: 7 d
- Acclimation conditions (same as test or not): No
- Type and amount of food: Pitti Floxi-Flocken Alleinfutter für Zierfische
- Feeding frequency: 2x per Week
- Health during acclimation (any mortality observed): no mortallity

Study design

Test type:
static
Water media type:
freshwater
Limit test:
yes
Total exposure duration:
96 h

Test conditions

Hardness:
15 +/- 3°dH
Test temperature:
20 +/- 0,5°C
pH:
8,2
Dissolved oxygen:
min. 80% of saturation
Reference substance (positive control):
not specified

Results and discussion

Effect concentrations
Duration:
96 h
Dose descriptor:
LC0
Effect conc.:
> 500 mg/L
Nominal / measured:
nominal

Applicant's summary and conclusion

Validity criteria fulfilled:
yes
Conclusions:
Under the test conditions the substance was found to be non toxic for fish.