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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
Remarks:
Type of genotoxicity: gene mutation
Type of information:
experimental study
Adequacy of study:
supporting study
Study period:
1994
Reliability:
2 (reliable with restrictions)

Data source

Reference
Reference Type:
publication
Title:
Study of the genotoxic activity of five chlorinated propanones using the SOS chromotest, the Ames-fluctuation test and the newt micronucleus test
Author:
F. Le Curieux, D. Marzin, F. Erb
Year:
1994
Bibliographic source:
Mutation Research 341 (1994) 1-15

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 471 (Bacterial Reverse Mutation Assay)
Deviations:
yes
Principles of method if other than guideline:
only TA 100 tested
GLP compliance:
not specified
Type of assay:
bacterial reverse mutation assay

Test material

Constituent 1
Chemical structure
Reference substance name:
1,1-dichloroacetone
EC Number:
208-175-7
EC Name:
1,1-dichloroacetone
Cas Number:
513-88-2
Molecular formula:
C3H4Cl2O
IUPAC Name:
1,1-dichloropropan-2-one
Constituent 2
Reference substance name:
1,1-Dichloro-2-Porpanone
IUPAC Name:
1,1-Dichloro-2-Porpanone
Test material form:
not specified
Details on test material:
purity: 98%

Method

Species / strain
Species / strain / cell type:
S. typhimurium TA 100

Results and discussion

Test results
Species / strain:
S. typhimurium TA 100
Metabolic activation:
with and without
Genotoxicity:
positive
Cytotoxicity / choice of top concentrations:
cytotoxicity

Applicant's summary and conclusion

Conclusions:
All the five chloropropanones studied show a mutagenic activity in this test with or without metabolic activation.