Registration Dossier

Administrative data

Endpoint:
toxicity to microorganisms
Type of information:
experimental study
Adequacy of study:
other information
Reliability:
3 (not reliable)
Rationale for reliability incl. deficiencies:
documentation insufficient for assessment
Remarks:
Only result reported; no information on method and test performance

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
1980
Report Date:
1980

Materials and methods

Principles of method if other than guideline:
ETAD Fermentation tube method "Determination of damage to effluent bacteria by the Fermentation Tube Method"
GLP compliance:
no

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
liquid
Details on test material:
- Name of test material (as cited in study report): 2-Methylbuttersäure

Test organisms

Test organisms (species):
anaerobic bacteria from a domestic water treatment plant

Test conditions

Details on test conditions:
Type: aquatic

Results and discussion

Effect concentrations
Duration:
24 h
Dose descriptor:
other: TGK
Effect conc.:
1 250 mg/L

Applicant's summary and conclusion