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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Toxicological information

Genetic toxicity: in vitro

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Administrative data

Endpoint:
in vitro gene mutation study in bacteria
Type of information:
(Q)SAR
Adequacy of study:
supporting study

Data source

Reference
Reference Type:
other: QSAR prediction
Title:
Unnamed
Year:
2020

Materials and methods

Test guideline
Qualifier:
no guideline required
Principles of method if other than guideline:
QSAR dyes R&C report produced by version QSAR dyes RC 2.0 Developed by Milano Chemometrics and QASR research group Dept. Earth and Environmental Science, University Milano Bicocca, Italy.

Test material

Constituent 1
Reference substance name:
4,4'-((4-(phenylamino)naphthalen-1-yl)methylene)bis(N,N-dimethylbenzenamine)
Molecular formula:
C33H33N3
IUPAC Name:
4,4'-((4-(phenylamino)naphthalen-1-yl)methylene)bis(N,N-dimethylbenzenamine)
Test material form:
solid: particulate/powder

Method

Species / strain
Additional strain / cell type characteristics:
not applicable

Results and discussion

Test results
Genotoxicity:
negative
Remarks on result:
no mutagenic potential (based on QSAR/QSPR prediction)

Applicant's summary and conclusion

Conclusions:
Not mutagneic based on QSAR Dyes estimation.