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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
key study
Reliability:
other: not verifiable
Rationale for reliability incl. deficiencies:
other: no information given in SNIF-file

Data source

Reference
Reference Type:
other: Body responsible for the test
Title:
Unnamed
Year:
1998

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: 92/69/EWG, B.4; OECD 404 (1992)
GLP compliance:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
-
EC Number:
428-410-9
EC Name:
-
Cas Number:
67014-36-2
Molecular formula:
C8H9N3O
IUPAC Name:
5-amino-6-methyl-2,3-dihydro-1H-1,3-benzodiazol-2-one

Test animals

Species:
other: rabbit, New Zealand White

Test system

Type of coverage:
semiocclusive
Vehicle:
water
Amount / concentration applied:
500 mg
Duration of treatment / exposure:
4 h
Number of animals:
3

Results and discussion

In vivo

Resultsopen allclose all
Irritation parameter:
erythema score
Basis:
animal #1
Remarks:
(mean score 1)
Time point:
other: overall at 24, 48 and 72 h
Score:
0
Irritation parameter:
erythema score
Basis:
animal #2
Remarks:
(mean score 2)
Time point:
other: overall at 24, 48 and 72 h
Score:
0
Irritation parameter:
erythema score
Basis:
animal #3
Remarks:
(mean score 3)
Time point:
other: overall at 24, 48 and 72 h
Score:
0
Irritation parameter:
erythema score
Score:
1
Remarks on result:
other: Max. duration: 24 d; Max. value at end of observation period: 0 (related to all animals)
Irritation parameter:
edema score
Basis:
animal #1
Remarks:
(mean score 1)
Time point:
other: overall at 24, 48 and 72 h
Score:
0
Irritation parameter:
edema score
Basis:
animal #2
Remarks:
(mean score 2)
Time point:
other: overall at 24, 48 and 72 h
Score:
0
Irritation parameter:
edema score
Basis:
animal #3
Remarks:
(mean score 3)
Time point:
other: overall at 24, 48 and 72 h
Score:
0
Irritation parameter:
edema score
Score:
0
Remarks on result:
other: Max. duration: d; Max. value at end of observation period: 0 (related to all animals)
Irritant / corrosive response data:
Reversibility of any observed effect: Changes fully reversible within 1 days
Other effects:
Yellow-brown staining of the treated skin by the test substance was observed in all animals 1 hour after exposure.

Applicant's summary and conclusion

Interpretation of results:
not classified
Remarks:
Migrated information