Registration Dossier

Diss Factsheets

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:
documentation insufficient for assessment

Data source

Reference
Reference Type:
publication
Title:
Study on Pimephales promelas with Trifluoroacetic acid, Ethyl ester
Author:
Environmental Protection Agency site
Year:
1988
Bibliographic source:
12859 Geiger,D.L., D.J. Call, and L.T. Brooke, 1988 (U.S. Environmental Protection Agency site - ECOTOX)

Materials and methods

GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
Ethyl trifluoroacetate
EC Number:
206-851-6
EC Name:
Ethyl trifluoroacetate
Cas Number:
383-63-1
Molecular formula:
C4H5F3O2
IUPAC Name:
ethyl 2,2,2-trifluoroacetate

Test solutions

Vehicle:
not specified

Test organisms

Test organisms (species):
Pimephales promelas
Details on test organisms:
Age: 32 d

Study design

Test type:
not specified
Total exposure duration:
4 d

Test conditions

Test temperature:
23.2°C
pH:
7.7
Dissolved oxygen:
6.4 mg/l

Results and discussion

Effect concentrations
Duration:
96 h
Dose descriptor:
LC50
Effect conc.:
10 g/L
Nominal / measured:
meas. (not specified)
Conc. based on:
test mat.
Basis for effect:
mortality (fish)

Applicant's summary and conclusion