Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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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EC number: 948-122-1 | CAS number: -
Genetic toxicity: in vitro
Administrative data
- Endpoint:
- in vitro cytogenicity / chromosome aberration study in mammalian cells
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
Data source
Reference
- Reference Type:
- publication
- Title:
- Comparative studies of chromosomal aberration and mutagenicity of the trivalent and hexavalent chromium
- Author:
- Nakamuro
- Year:
- 1 978
- Bibliographic source:
- Mutation Research, 58:175–181.
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 473 (In Vitro Mammalian Chromosome Aberration Test)
- Deviations:
- not specified
- GLP compliance:
- no
- Type of assay:
- in vitro mammalian chromosome aberration test
Test material
- Reference substance name:
- Chromium trichloride
- EC Number:
- 233-038-3
- EC Name:
- Chromium trichloride
- Cas Number:
- 10025-73-7
- Molecular formula:
- Cl3Cr
- IUPAC Name:
- Chromium trichloride
- Test material form:
- liquid
Constituent 1
Method
Species / strain
- Species / strain / cell type:
- other: Human leukocytes
- Additional strain / cell type characteristics:
- not specified
- Metabolic activation:
- not specified
Controls
- Untreated negative controls:
- yes
- Negative solvent / vehicle controls:
- not specified
- True negative controls:
- not specified
- Positive controls:
- not specified
- Positive control substance:
- not specified
Results and discussion
Test results
- Key result
- Species / strain:
- other: Human leukocytes
- Metabolic activation:
- not specified
- Genotoxicity:
- negative
- Cytotoxicity / choice of top concentrations:
- not specified
- Vehicle controls validity:
- not specified
- Untreated negative controls validity:
- valid
- Positive controls validity:
- not specified
Applicant's summary and conclusion
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
