Registration Dossier

Diss Factsheets

Ecotoxicological information

Short-term toxicity to aquatic invertebrates

Administrative data

Endpoint:
short-term toxicity to aquatic invertebrates
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: OECD method, GLP compliance

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2013

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: OECD GUIDELINE 202 (84/449/EEC C.2)
GLP compliance:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
2-(4,6-diphenyl-1,3,5-triazin-2-yl)-5-((hexyl)oxy)phenol
EC Number:
411-380-6
EC Name:
2-(4,6-diphenyl-1,3,5-triazin-2-yl)-5-((hexyl)oxy)phenol
Cas Number:
147315-50-2
Molecular formula:
C27H27N3O2
IUPAC Name:
2-(4,6-diphenyl-1,3,5-triazin-2-yl)-5-(hexyloxy)phenol

Test solutions

Details on test solutions:
Identity and concentration of auxiliary solvent for dispersal: 3.56 mg/l ALKYLPHENOL-POLYGLYCOLETHER

Test organisms

Test organisms (species):
other aquatic crustacea: DM

Test conditions

Hardness:
240 mg CaCO3/L

Results and discussion

Effect concentrationsopen allclose all
Duration:
24 h
Dose descriptor:
EC50
Effect conc.:
> 11.2 mg/L
Duration:
48 h
Dose descriptor:
EC50
Effect conc.:
> 11.2 mg/L
Duration:
48 h
Dose descriptor:
NOEC
Effect conc.:
11.2 mg/L
Details on results:
% Concentration loss over test: 80 ... 90

Applicant's summary and conclusion