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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Diss Factsheets

Administrative data

Endpoint:
in vitro gene mutation study in bacteria
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: Guideline study (OECD 471) and in compliance with GLP.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2007
Report date:
2007

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 471 (Bacterial Reverse Mutation Assay)
Deviations:
no
GLP compliance:
yes
Type of assay:
bacterial reverse mutation assay

Test material

Constituent 1
Chemical structure
Reference substance name:
(3S)-3-{4-[(2-chloro-5-iodophenyl)methyl]phenoxy}oxolane
EC Number:
619-599-0
Cas Number:
915095-94-2
Molecular formula:
C17 H16 Cl I O2
IUPAC Name:
(3S)-3-{4-[(2-chloro-5-iodophenyl)methyl]phenoxy}oxolane
Constituent 2
Chemical structure
Reference substance name:
(S)-3-[4-(2-Chloro-5-iodobenzyl) phenoxy] tetrahydrofuran
Cas Number:
915095-94-2
Molecular formula:
C17 H16 Cl I O2
IUPAC Name:
(S)-3-[4-(2-Chloro-5-iodobenzyl) phenoxy] tetrahydrofuran

Method

Species / strainopen allclose all
Species / strain / cell type:
S. typhimurium TA 1535, TA 1537, TA 98 and TA 100
Species / strain / cell type:
E. coli WP2 uvr A
Metabolic activation:
with and without
Metabolic activation system:
Aroclor-induced rat liver S9
Test concentrations with justification for top dose:
initial test : maximum 5000 µL/plate
dose levels 1.5 to 5000 µL/plate

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:
no cytotoxicity
Vehicle controls validity:
valid
Untreated negative controls validity:
not applicable
Positive controls validity:
valid
Remarks on result:
other: all strains/cell types tested
Remarks:
Migrated from field 'Test system'.

Applicant's summary and conclusion

Conclusions:
under the conditions of the study test article IN00078283 was concluded to be negative in the IN00078283- Bacterial Reverse Mutation Assay.