Registration Dossier
Registration Dossier
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EC number: 203-909-2 | CAS number: 111-80-8
Genetic toxicity: in vitro
Administrative data
- Endpoint:
- in vitro gene mutation study in bacteria
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1983
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- study well documented, meets generally accepted scientific principles, acceptable for assessment
Data source
Reference
- Reference Type:
- publication
- Title:
- Unnamed
- Year:
- 1 983
Materials and methods
Test guideline
- Qualifier:
- no guideline available
- Principles of method if other than guideline:
- No guideline available in study report
- GLP compliance:
- no
- Type of assay:
- in vitro mammalian cell micronucleus test
Test material
- Reference substance name:
- Methyl non-2-ynoate
- EC Number:
- 203-909-2
- EC Name:
- Methyl non-2-ynoate
- Cas Number:
- 111-80-8
- Molecular formula:
- C10H16O2
- IUPAC Name:
- methyl non-2-ynoate
- Test material form:
- liquid
Constituent 1
Method
- Target gene:
- TA1535, TA1537, TA1538, TA98 and TA100
Species / strainopen allclose all
- Species / strain / cell type:
- S. typhimurium TA 1535
- Species / strain / cell type:
- S. typhimurium TA 1537
- Species / strain / cell type:
- S. typhimurium TA 1538
- Species / strain / cell type:
- S. typhimurium TA 98
- Species / strain / cell type:
- S. typhimurium TA 100
- Metabolic activation:
- with and without
- Metabolic activation system:
- S-9
- Test concentrations with justification for top dose:
- Doses up to 3.6 mg/plate of test material.
- Vehicle / solvent:
- In dimethyl sulfoxide or water.
Controlsopen allclose all
- Untreated negative controls:
- not specified
- Negative solvent / vehicle controls:
- not specified
- True negative controls:
- not specified
- Positive controls:
- yes
- Positive control substance:
- sodium azide
- Untreated negative controls:
- not specified
- Negative solvent / vehicle controls:
- not specified
- True negative controls:
- not specified
- Positive controls:
- yes
- Positive control substance:
- benzo(a)pyrene
Results and discussion
Test resultsopen allclose all
- Species / strain:
- S. typhimurium TA 1535
- Metabolic activation:
- with and without
- Genotoxicity:
- negative
- Cytotoxicity / choice of top concentrations:
- not specified
- Vehicle controls validity:
- not specified
- Untreated negative controls validity:
- not specified
- Positive controls validity:
- not specified
- Species / strain:
- S. typhimurium TA 1537
- Metabolic activation:
- with and without
- Genotoxicity:
- negative
- Cytotoxicity / choice of top concentrations:
- not specified
- Vehicle controls validity:
- not specified
- Untreated negative controls validity:
- not specified
- Positive controls validity:
- not specified
- Species / strain:
- S. typhimurium TA 98
- Metabolic activation:
- with and without
- Genotoxicity:
- negative
- Cytotoxicity / choice of top concentrations:
- not specified
- Vehicle controls validity:
- not specified
- Untreated negative controls validity:
- not specified
- Positive controls validity:
- not specified
- Species / strain:
- S. typhimurium TA 1538
- Metabolic activation:
- with and without
- Genotoxicity:
- negative
- Cytotoxicity / choice of top concentrations:
- not specified
- Vehicle controls validity:
- not specified
- Untreated negative controls validity:
- not specified
- Positive controls validity:
- not specified
- Species / strain:
- S. typhimurium TA 100
- Metabolic activation:
- with and without
- Genotoxicity:
- negative
- Cytotoxicity / choice of top concentrations:
- not specified
- Vehicle controls validity:
- not specified
- Untreated negative controls validity:
- not specified
- Positive controls validity:
- not specified
Applicant's summary and conclusion
- Executive summary:
Under the conditions in the study, Methyl Octine Carbonate is not considered to be genotoxic.
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