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Diss Factsheets

Ecotoxicological information

Toxicity to aquatic algae and cyanobacteria

Administrative data

Endpoint:
toxicity to aquatic algae and cyanobacteria
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
other: Not applicable since exclusively summarizing data coming from an existing risk assessment (BUA Report) are presented as executive summary.

Data source

Materials and methods

Test material

Constituent 1
Chemical structure
Reference substance name:
p-phenylenediamine
EC Number:
203-404-7
EC Name:
p-phenylenediamine
Cas Number:
106-50-3
Molecular formula:
C6H8N2
IUPAC Name:
benzene-1,4-diamine

Test organisms

Test organisms (species):
Pseudokirchneriella subcapitata (previous names: Raphidocelis subcapitata, Selenastrum capricornutum)

Results and discussion

Effect concentrations
Duration:
96 h
Dose descriptor:
EC50
Effect conc.:
0.28 mg/L

Applicant's summary and conclusion