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Ecotoxicological information

Sediment toxicity

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Administrative data

Endpoint:
sediment toxicity
Type of information:
experimental study
Adequacy of study:
other information
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: Secondary literature.

Data source

Reference
Reference Type:
secondary source
Title:
Chlortoluidine
Author:
BUA
Year:
1990
Bibliographic source:
BUA-Report, VCH Weinheim, 1990

Materials and methods

Principles of method if other than guideline:
no data
GLP compliance:
not specified

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
Purity of compound not specified.

Sampling and analysis

Analytical monitoring:
not specified

Test substrate

Vehicle:
not specified

Test organisms

Test organisms (species):
other: Rhana sphenocephala

Results and discussion

Effect concentrationsopen allclose all
Duration:
11 d
Dose descriptor:
other: hatching rate
Effect conc.:
95 other: %
Duration:
11 d
Dose descriptor:
other: hatching rate
Effect conc.:
0 - < 5 other: %
Details on results:
Hatching was determined between 9 - 11 days, with a test concentration of 80 mg/L and at 16 °C. Hatch was 95 %.
Hatch rate following exposure to 100 mg/L was significantly reduced and equaled < 5 %.

Applicant's summary and conclusion