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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

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Toxicological information

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Key value for chemical safety assessment

Genetic toxicity in vitro

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Reference
Endpoint:
in vitro gene mutation study in mammalian cells
Remarks:
Type of genotoxicity: gene mutation
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Information from migrated NONS file, as per inquiry number 06-2120053135-66-0000, permission to refer granted by ECHA
Qualifier:
according to guideline
Guideline:
other: Annex V
GLP compliance:
yes
Type of assay:
other: in vitro mammalian cell gene mutation (B17)
Species / strain / cell type:
mammalian cell line, other: Mouse Lymphoma L5178Y (TK locus)
Metabolic activation:
with and without
Metabolic activation system:
Aroclor-induced rat liver S9
Test concentrations with justification for top dose:
Concentration range in the main test (with metabolic activation): 50 ... 500 μg/ml
Concentration range in the main test (without metabolic activation): 50 ... 500 μg/ml
Vehicle / solvent:
Ethanol
Details on test system and experimental conditions:
Exposure period (with metabolic activation): 3 hours
Exposure period (without metabolic activation): 3 hours
Expression time: 48 h
Selection time: 12 days
Key result
Species / strain:
mammalian cell line, other: Mouse Lymphoma L5178Y (TK locus)
Metabolic activation:
with
Genotoxicity:
not specified
Cytotoxicity / choice of top concentrations:
cytotoxicity
Remarks:
( 500 μg/ml)
Key result
Species / strain:
mammalian cell line, other: Mouse Lymphoma L5178Y (TK locus)
Metabolic activation:
without
Genotoxicity:
not specified
Cytotoxicity / choice of top concentrations:
cytotoxicity
Remarks:
( 0 μg/ml)
Species / strain:
mammalian cell line, other: Mouse Lymphoma L5178Y (TK locus)
Metabolic activation:
with
Cytotoxicity / choice of top concentrations:
cytotoxicity
Remarks:
( 500 μg/ml)
Species / strain:
mammalian cell line, other: Mouse Lymphoma L5178Y (TK locus)
Metabolic activation:
without
Cytotoxicity / choice of top concentrations:
cytotoxicity
Remarks:
( 500 μg/ml)
Additional information on results:
Observations:
The test substance produced no significant increases in mutation frequency under any of the test conditions used.
Remarks on result:
other: other: preliminary test
Remarks:
Migrated from field 'Test system'.
Conclusions:
Interpretation of results (migrated information):
negative with metabolic activation
negative without metabolic activation
Endpoint conclusion
Endpoint conclusion:
no adverse effect observed (negative)

Additional information

Justification for classification or non-classification