Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Skin sensitisation

Currently viewing:

Administrative data

Endpoint:
skin sensitisation: in vivo (non-LLNA)
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: data is from review article or handbook

Data source

Reference
Reference Type:
review article or handbook
Title:
4-Bromofluorobenzene [CAS No. 460-00-4] Review of Toxicological Literature
Author:
: National Toxicology Program (NTP), National Institute of Environmental Health Sciences (NIEHS) National Institutes of Health U.S Department of Health and Human Services
Year:
2005
Bibliographic source:
Toxicological Summary for 4-Bromofluorobenzene [460-00-4] January 2005

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: as mentioned below
Principles of method if other than guideline:
Skin sensitization test was conducted in guinea pigs for 1-Bromo-4-fluorobenzene by Magnusson and Kligman guinea pig maximization test.
GLP compliance:
not specified
Type of study:
other: Magnusson and Kligman guinea pig maximization test
Justification for non-LLNA method:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
1-bromo-4-fluorobenzene
EC Number:
207-300-2
EC Name:
1-bromo-4-fluorobenzene
Cas Number:
460-00-4
Molecular formula:
C6H4BrF
IUPAC Name:
1-bromo-4-fluorobenzene
Test material form:
other: liquid
Details on test material:
- Name of test material: 1-Bromo-4-fluorobenzene
- Molecular formula: C6H4BrF
- Molecular weight: 175.0 g/mol
- Substance type: organic
- Physical state: liquid
-InChI: 1S/C6H4BrF/c7-5-1-3-6(8)4-2-5/h1-4H
-Smiles: c1(ccc(Br)cc1)F

In vivo test system

Test animals

Species:
guinea pig
Strain:
not specified
Sex:
not specified
Details on test animals and environmental conditions:
No data

Study design: in vivo (non-LLNA)

Inductionopen allclose all
Route:
other: no data
Vehicle:
no data
Concentration / amount:
No data
Challengeopen allclose all
Route:
other: no data
Vehicle:
no data
Concentration / amount:
No data
No. of animals per dose:
No data
Details on study design:
No data
Challenge controls:
No data
Positive control substance(s):
not specified

Results and discussion

In vivo (non-LLNA)

Results
Reading:
1st reading
Group:
test chemical
Clinical observations:
mild sensitizer
Remarks on result:
other: Reading: 1st reading. Group: test group. Clinical observations: mild sensitizer.

Any other information on results incl. tables

Produced a 20% sensitization rate.

Applicant's summary and conclusion

Interpretation of results:
sensitising
Remarks:
Migrated information Criteria used for interpretation of results: EU
Conclusions:
The test material 1-Bromo-4-fluorobenzene (CAS No: 460-00-4) was observed to be sensitizing on guinea pig skin.
Executive summary:

The Magnusson and Kligman guinea pig maximization test was conducted for test chemical1-Bromo-4-fluorobenzene (CAS No: 460-00-4).

 

Test chemical produced a 20% sensitization rate. Hence1-Bromo-4-fluorobenzene (CAS No: 460-00-4) was considered as mild skin sensitizer to guinea pigs.