Registration Dossier
Registration Dossier
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EC number: 422-310-9 | CAS number: 114772-53-1
Skin sensitisation
Administrative data
- Endpoint:
- skin sensitisation: in vivo (non-LLNA)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- other: Body responsible for the test
- Title:
- Unnamed
- Year:
- 1 996
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method B.6 (Skin Sensitisation)
- GLP compliance:
- yes
- Type of study:
- guinea pig maximisation test
Test material
- Reference substance name:
- -
- EC Number:
- 422-310-9
- EC Name:
- -
- Cas Number:
- 114772-53-1
- Molecular formula:
- C14H11N
- IUPAC Name:
- 4'-methyl-[1,1'-biphenyl]-2-carbonitrile
Constituent 1
In vivo test system
Test animals
- Species:
- guinea pig
- Strain:
- Hartley
Study design: in vivo (non-LLNA)
Induction
- Concentration / amount:
- Concentration of test material and vehicle used at induction:
Injection: 10% (poids/poids) dans l'ethanol
Challenge
- Concentration / amount:
- Concentration of test material and vehicle used at induction:
Injection: 10% (poids/poids) dans l'ethanol
- No. of animals per dose:
- Number of animals in test group: 20
Number of animals in negative control group: 10
Results and discussion
In vivo (non-LLNA)
Resultsopen allclose all
- Reading:
- 1st reading
- Hours after challenge:
- 24
- Group:
- test chemical
- Dose level:
- 60%
- No. with + reactions:
- 2
- Total no. in group:
- 20
- Remarks on result:
- other: Reading: 1st reading. . Hours after challenge: 24.0. Group: test group. Dose level: 60%. No with. + reactions: 2.0. Total no. in groups: 20.0.
- Reading:
- 2nd reading
- Hours after challenge:
- 48
- Group:
- test chemical
- Dose level:
- 63%
- No. with + reactions:
- 0
- Total no. in group:
- 20
- Remarks on result:
- other: Reading: 2nd reading. . Hours after challenge: 48.0. Group: test group. Dose level: 63%. No with. + reactions: 0.0. Total no. in groups: 20.0.
- Reading:
- 1st reading
- Hours after challenge:
- 24
- Group:
- negative control
- Dose level:
- 63%
- No. with + reactions:
- 0
- Total no. in group:
- 10
- Remarks on result:
- other: Reading: 1st reading. . Hours after challenge: 24.0. Group: negative control. Dose level: 63%. No with. + reactions: 0.0. Total no. in groups: 10.0.
- Reading:
- 2nd reading
- Hours after challenge:
- 48
- Group:
- negative control
- Dose level:
- 63%
- No. with + reactions:
- 0
- Total no. in group:
- 10
- Remarks on result:
- other: Reading: 2nd reading. . Hours after challenge: 48.0. Group: negative control. Dose level: 63%. No with. + reactions: 0.0. Total no. in groups: 10.0.
Applicant's summary and conclusion
- Interpretation of results:
- not sensitising
- Remarks:
- Migrated information Criteria used for interpretation of results: EU
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