2,6-Dioxo-3-phenyl-7-(4-n-propoxy-phenyl)-2,6-dihydrobenzo-(1,2-b;4,5-b')difuran

Toxicity to microorganisms

Administrative data

Endpoint:

toxicity to microorganisms

Type of information:

experimental study

Adequacy of study:

key study

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

1983

Report date:

1983

Materials and methods

Test guideline

Qualifier:

equivalent or similar to guideline

Guideline:

OECD Guideline 209 (Activated Sludge, Respiration Inhibition Test

Test material

Test material information

Constituent 1

Test material form:

solid: particulate/powder

Test organisms

Test organisms (species):

activated sludge, domestic

Study design

Test type:

flow-through

Water media type:

freshwater

Limit test:

no

Total exposure duration:

28 d

Results and discussion

Effect concentrations

Effect concentrations 1

Duration:

28 d

Dose descriptor:

IC50

Effect conc.:

> 100 mg/L

Effect concentrations 2

Duration:

28 d

Dose descriptor:

NOEC

Effect conc.:

> 100 mg/L