(+/-)-2-(2,4-dichlorophenyl)-3-(1H-1,2,4-triazol-1-yl)propan-1-ol

Toxicity to aquatic algae and cyanobacteria

Administrative data

Endpoint:

toxicity to aquatic algae and cyanobacteria

Type of information:

experimental study

Adequacy of study:

key study

Data source

Reference

Reference Type:

other:

Title:

Unnamed

Year:

1996

Report date:

1996

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

EU Method C.3 (Algal Inhibition test)

Test material

Test material information

Constituent 1

Test organisms

Test organisms (species):

Raphidocelis subcapitata (previous names: Pseudokirchneriella subcapitata, Selenastrum capricornutum)

Study design

Test type:

not specified

Water media type:

freshwater

Limit test:

no

Total exposure duration:

72 h

Results and discussion

Effect concentrations

Effect concentrations 1

Duration:

72 h

Dose descriptor:

EC50

Effect conc.:

4 mg/L

Conc. based on:

test mat.

Basis for effect:

biomass

Remarks on result:

other:

Effect concentrations 2

Duration:

72 h

Dose descriptor:

EC50

Effect conc.:

12.2 mg/L

Conc. based on:

test mat.

Basis for effect:

growth rate

Remarks on result:

other:

Effect concentrations 3

Duration:

72 h

Dose descriptor:

NOEC

Effect conc.:

< 1 mg/L

Basis for effect:

biomass

Effect concentrations 4

Duration:

72 h

Dose descriptor:

NOEC

Effect conc.:

3.2 mg/L

Basis for effect:

growth rate