Registration Dossier
Registration Dossier
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EC number: 922-223-0 | CAS number: -
Genetic toxicity: in vitro
Administrative data
- Endpoint:
- in vitro gene mutation study in bacteria
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 019
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 471 (Bacterial Reverse Mutation Assay)
- GLP compliance:
- yes (incl. QA statement)
- Type of assay:
- bacterial reverse mutation assay
Test material
- Reference substance name:
- Oligomerisation products of 2-(chloromethyl)oxirane and 2-ethyl-2-(hydroxymethyl)propane-1,3-diol
- EC Number:
- 922-223-0
- Molecular formula:
- not applicable for UVCB
- IUPAC Name:
- Oligomerisation products of 2-(chloromethyl)oxirane and 2-ethyl-2-(hydroxymethyl)propane-1,3-diol
- Test material form:
- liquid
Constituent 1
Method
Species / strainopen allclose all
- Species / strain / cell type:
- E. coli WP2 uvr A
- Species / strain / cell type:
- S. typhimurium TA 1535, TA 1537, TA 98 and TA 100
- Metabolic activation:
- with and without
Results and discussion
Test resultsopen allclose all
- Key result
- Species / strain:
- E. coli WP2 uvr A
- Metabolic activation:
- without
- Genotoxicity:
- positive
- Cytotoxicity / choice of top concentrations:
- not specified
- Key result
- Species / strain:
- S. typhimurium TA 1537
- Metabolic activation:
- without
- Genotoxicity:
- positive
- Cytotoxicity / choice of top concentrations:
- not specified
- Key result
- Species / strain:
- S. typhimurium TA 1535
- Metabolic activation:
- with and without
- Genotoxicity:
- positive
- Cytotoxicity / choice of top concentrations:
- not specified
- Key result
- Species / strain:
- S. typhimurium TA 100
- Metabolic activation:
- with and without
- Genotoxicity:
- positive
- Cytotoxicity / choice of top concentrations:
- not specified
- Key result
- Species / strain:
- S. typhimurium TA 98
- Metabolic activation:
- with and without
- Genotoxicity:
- positive
- Cytotoxicity / choice of top concentrations:
- not specified
Applicant's summary and conclusion
- Conclusions:
- In conclusion, the test substance was considered as have reverse mutagenic potential of bacterial strain under the present study conditions.
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