Registration Dossier

Administrative data

Endpoint:
short-term toxicity to fish
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: insufficient details provided

Data source

Reference
Reference Type:
publication
Title:
Acute Toxicity and Hatching Inhibition of Chlorophenols to Japanese Medaka, Oryzias latipes and Structure-Activity Relationships
Author:
Shigeoka,T., T. Yamagata, T. Minoda, and F. Yamauchi
Year:
1988
Bibliographic source:
J. Hyg. Chem. (Eisei Kagaku)34(4): 343-349 - Available from, as of December 31, 2008: http://cfpub.epa.gov/ecotox/quick_query.htm

Materials and methods

Principles of method if other than guideline:
not reported
GLP compliance:
not specified

Test material

Reference
Name:
Unnamed
Type:
Constituent
Type:
Constituent
Test material form:
not specified

Sampling and analysis

Analytical monitoring:
not specified

Test solutions

Vehicle:
not specified

Test organisms

Test organisms (species):
Oryzias latipes

Study design

Test type:
not specified
Water media type:
freshwater
Limit test:
no
Total exposure duration:
4 d

Results and discussion

Effect concentrations
Duration:
96 h
Dose descriptor:
LC50
Effect conc.:
3 300 µg/L
Nominal / measured:
nominal
Conc. based on:
test mat.
Basis for effect:
mortality
Remarks on result:
other: 95% CL (1900-3800 ug/L)

Applicant's summary and conclusion

Conclusions:
LC50 (acute to fish) - Oryzes latipes 3300 µg/L
The substance is classified Aqu.chronic 2 since the substance is of low biodegradibility.