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Ecotoxicological information

Toxicity to other aquatic organisms

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Administrative data

Endpoint:
toxicity to other aquatic vertebrates
Type of information:
experimental study
Adequacy of study:
other information
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: Only secondary quotation

Data source

Referenceopen allclose all

Reference Type:
secondary source
Title:
IUCLID-CAS NO. 141-43-5
Author:
PCA Services, Inc
Bibliographic source:
Amines Panel USA
Reference Type:
publication
Title:
Toxicity of mixtures of heavy metals and petrochemicals to Xenopus laevis
Author:
de Zwart D and Sloff W
Year:
1987
Bibliographic source:
Bull. Environ. Contam. Toxicol. 38, 345 - 351.

Materials and methods

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

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
- Name of test material (as cited in study report): monoethanolamine
- Analytical purity: not reported

Test organisms

Test organisms (species):
Xenopus laevis

Study design

Water media type:
freshwater
Total exposure duration:
48 h

Test conditions

Details on test conditions:
- Ten randomly selected 3-4 week old larvae were exposed in covered, all glass aquaria containing 1 liter of Dutch Standard Water at a temperature of 20 ± 1 °C.
- The tests were performed with a minimum of 5 concentrations differing by a factor of 1.5.
- Mortality was recorded after 48 hours.

Results and discussion

Effect concentrations
Duration:
48 h
Dose descriptor:
LC50
Effect conc.:
220 mg/L
Nominal / measured:
nominal
Conc. based on:
test mat.
Basis for effect:
mortality
Details on results:
- The LC50 value was calculated as a projection from the least square linear regression on log transformed nominal concentration data and probit transformed percent effect data.

Applicant's summary and conclusion