Registration Dossier
Registration Dossier
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 202-509-5 | CAS number: 96-48-0
Genetic toxicity: in vitro
Administrative data
- Endpoint:
- in vitro gene mutation study in bacteria
- Remarks:
- Type of genotoxicity: gene mutation
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: peer reviewed published data
Data source
Reference
- Reference Type:
- publication
- Title:
- Salmonella mutagenicity test results for 250 chemicals
- Author:
- Haworth S. et al.
- Year:
- 1 983
- Bibliographic source:
- Environmental Mutagenesis, Volume 5, Issue S1, 3-49
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 471 (Bacterial Reverse Mutation Assay)
- GLP compliance:
- not specified
- Type of assay:
- bacterial reverse mutation assay
Test material
- Reference substance name:
- γ-butyrolactone
- EC Number:
- 202-509-5
- EC Name:
- γ-butyrolactone
- Cas Number:
- 96-48-0
- Molecular formula:
- C4H6O2
- IUPAC Name:
- dihydrofuran-2(3H)-one
- Details on test material:
- 4-Butyrolactone
Constituent 1
Method
Species / strain
- Species / strain / cell type:
- other: S. typhimurium TA-1535, TA-1537, TA-98, TA-100
- Metabolic activation:
- with and without
- Metabolic activation system:
- S9
Results and discussion
Test results
- Species / strain:
- S. typhimurium TA 1535, TA 1537, TA 98 and 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
- Remarks on result:
- other: all strains/cell types tested
- Remarks:
- Migrated from field 'Test system'.
Any other information on results incl. tables
Preincubation assay (20 min, 37 degr. C, with/without S9-mix).
Applicant's summary and conclusion
- Conclusions:
- Interpretation of results (migrated information):
negative with metabolic activation All strains/cell types tested
negative without metabolic activation All strains/cell types tested
Negative in Ames test with and without metabolic acivation.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
