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Ecotoxicological information

Short-term toxicity to fish

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Administrative data

Endpoint:
short-term toxicity to fish
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Data from reliable database

Data source

Reference
Reference Type:
publication
Title:
Unnamed
Year:
1992
Report date:
1992

Materials and methods

Principles of method if other than guideline:
Acute Toxicity Test: JIS K 0102-1986-71. Testing methods for industrial waste water.
GLP compliance:
not specified

Test material

Constituent 1
Reference substance name:
triethanolamine
IUPAC Name:
triethanolamine
Constituent 2
Chemical structure
Reference substance name:
2,2',2''-nitrilotriethanol
EC Number:
203-049-8
EC Name:
2,2',2''-nitrilotriethanol
Cas Number:
102-71-6
Molecular formula:
C6H15NO3
IUPAC Name:
2,2',2''-nitrilotriethanol
Details on test material:
- Name of test material (as cited in study report): Triethanolamine

Sampling and analysis

Analytical monitoring:
not specified

Test organisms

Test organisms (species):
Oryzias latipes

Study design

Test type:
other: static or semi-static
Water media type:
freshwater
Total exposure duration:
48 h

Test conditions

Test temperature:
25 +/- 2°C
Reference substance (positive control):
yes
Remarks:
HgCl2 (Tabata K, 1972. J Water Waste 14: 1297-1303.)

Results and discussion

Effect concentrations
Key result
Duration:
48 h
Dose descriptor:
LC50
Effect conc.:
> 1 000 mg/L
Nominal / measured:
nominal
Conc. based on:
test mat.
Basis for effect:
mortality (fish)

Applicant's summary and conclusion

Validity criteria fulfilled:
not specified
Conclusions:
A 48-hour LC50 study did not reach 50% mortality at the highest concentration tested >1000 mg/l using Oryzias latipes.

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