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Ecotoxicological information

Long-term toxicity to aquatic invertebrates

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Administrative data

Endpoint:
long-term toxicity to aquatic invertebrates
Type of information:
experimental study
Adequacy of study:
other information
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: endpoint study record was created to contribute to the overall results; Secondary data source

Data source

Reference
Reference Type:
secondary source
Title:
Testing decisions of the TSCA Interagency Testing Committee for Chemicals on the Canadian Environmental Protection Act Domestic Substances List and Priority substances List: Di-tert-butylphenol, Ethyl Benzene, Brominated Flame Retardants..., and Anilines
Author:
Walker JD
Year:
1996
Bibliographic source:
Environmental Toxicology and Risk Assessment: Fourth Volume, ASTM STP 1262, La Point TW et al. (eds.) American Society for Testing and Materials

Materials and methods

Principles of method if other than guideline:
endpoint study record was created to contribute to the overall results (study not reliable)
GLP compliance:
not specified

Test material

Reference
Name:
Unnamed
Type:
Constituent

Test organisms

Test organisms (species):
Daphnia magna

Study design

Water media type:
freshwater

Results and discussion

Effect concentrations
Duration:
21 d
Dose descriptor:
NOEC
Effect conc.:
0.034 mg/L

Any other information on results incl. tables

This non-reliable study contributes well to the overall results as it fits well to 2 reliable studies (RL2; see 6.1.4, 2, BUA report 57, 1991) which are reported in the BUA report. A NOEC value of 0.03 mg/L to 0.034 mg/L can be concluded.

Applicant's summary and conclusion

Executive summary:

This non-reliable study contributes well to the overall results as it fits well to 2 reliable studies (RL2; see 6.1.4, 2, BUA report 57, 1991) which are reported in the BUA report. A NOEC value of 0.03 mg/L to 0.034 mg/L can be concluded.