Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
activated sludge respiration inhibition testing
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
other: Body responsible for the test
Title:
Unnamed
Year:
2003
Report date:
2003

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 209 (Activated Sludge, Respiration Inhibition Test
GLP compliance:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
-
EC Number:
444-140-4
EC Name:
-
Cas Number:
18934-00-4
Molecular formula:
C12H22O3
IUPAC Name:
3-ethyl-3-{[(3-ethyloxetan-3-yl)methoxy]methyl}oxetane
Test material form:
liquid

Study design

Test type:
other: aerobic
Total exposure duration:
3 h

Results and discussion

Effect concentrationsopen allclose all
Key result
Duration:
3 h
Dose descriptor:
IC50
Effect conc.:
ca. 2 800 mg/L
Key result
Duration:
3 h
Dose descriptor:
NOEC
Effect conc.:
ca. 320 mg/L

Applicant's summary and conclusion