Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Type of information:
(Q)SAR
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)

Data source

Reference
Reference Type:
other: QSAR report
Title:
Unnamed
Year:
2022

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: QSAR prediction models
Deviations:
no
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
tributyl(ethyl)phosphonium 4-methylbenzenesulfonate
Cas Number:
119520-10-4
Molecular formula:
C21H39O3PS
IUPAC Name:
tributyl(ethyl)phosphonium 4-methylbenzenesulfonate

Results and discussion

Test results
Key result
Species / strain:
other: E. coli WP2 uvr A, S. typhimurium TA 100, S. typhimurium TA 1535, S. typhimurium TA 1535, TA 1537, TA 98 and TA 100, S. typhimurium TA 1537, S. typhimurium TA 1538, S. typhimurium TA 98, Saccharomyces cerevisiae
Metabolic activation:
not specified
Genotoxicity:
negative
Cytotoxicity / choice of top concentrations:
not specified
Vehicle controls validity:
not specified
Untreated negative controls validity:
not specified
True negative controls validity:
not specified
Positive controls validity:
not specified

Applicant's summary and conclusion

Conclusions:
no Genetic toxicity
Executive summary:

Predicted endpoint: Gene mutation; No effect specified; E. coli WP2 uvr A, S. typhimurium TA 100, S.
typhimurium TA 1535, S. typhimurium TA 1535, TA 1537, TA 98 and TA 100, S. typhimurium TA 1537,
S. typhimurium TA 1538, S. typhimurium TA 98, Saccharomyces cerevisiae; No duration specified; No
guideline specified
Predicted value: Negative
Unit/scale: Gene mutation I
Data gap filling method: Read-across analysis
Summary: manually editable field
Not provided by the user