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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

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.