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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
skin irritation: in vivo
Type of information:
experimental study
Adequacy of study:
other information
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2001

Materials and methods

GLP compliance:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
5-chloro-4-(4-methylphenyl)-1H-imidazole-2-carbonitrile
EC Number:
601-672-3
Cas Number:
120118-14-1
Molecular formula:
C11H8ClN3
IUPAC Name:
5-chloro-4-(4-methylphenyl)-1H-imidazole-2-carbonitrile

Test animals

Species:
rabbit
Strain:
Himalayan

Test system

Type of coverage:
semiocclusive
Preparation of test site:
shaved
Vehicle:
water
Controls:
no
Duration of treatment / exposure:
4 hours
Observation period:
Examinations: immediately before the application and 60 min, 24 h, 48 h and 72 h after patch removal
Number of animals:
3

Results and discussion

In vivo

Results
Irritation parameter:
erythema score
Remarks:
and edema score
Basis:
mean
Time point:
other: 60 min, 24 h, 48 h, 72 h after patch removal
Remarks on result:
other: none of the 3 animals showed any substance related lesions

Applicant's summary and conclusion

Interpretation of results:
not irritating
Remarks:
Migrated information