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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
eye irritation: in vivo
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2001
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study

Data source

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

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 405 (Acute Eye Irritation / Corrosion)
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
11-(chloroacetyl)-5,11-dihydro-6H-pyrido[2,3-b][1,4]benzodiazepin-6-one
EC Number:
249-227-9
EC Name:
11-(chloroacetyl)-5,11-dihydro-6H-pyrido[2,3-b][1,4]benzodiazepin-6-one
Cas Number:
28797-48-0
Molecular formula:
C14H10ClN3O2
IUPAC Name:
11-(chloroacetyl)-5,11-dihydro-6H-pyrido[2,3-b][1,4]benzodiazepin-6-one
Test material form:
solid

Test animals / tissue source

Species:
rabbit
Strain:
New Zealand White
Details on test animals or tissues and environmental conditions:
TEST ANIMALS- Weight at study initiation: 2 - 3 kg- Diet (e.g. ad libitum): Conventional feeding ENVIRONMENTAL CONDITIONS- Temperature (°C): 17 - 23 - Humidity (%): 30 - 70 - Photoperiod (hrs dark / hrs light): 12 :12

Test system

Vehicle:
unchanged (no vehicle)
Controls:
not specified
Amount / concentration applied:
TEST MATERIAL- Amount(s) applied (volume or weight with unit): 0.1 g
Observation period (in vivo):
17 days
Number of animals or in vitro replicates:
3

Results and discussion

In vivo

Resultsopen allclose all
Irritation parameter:
cornea opacity score
Basis:
mean
Remarks:
animal 2 + 3
Time point:
other: 1 hour - 17 days
Score:
4
Reversibility:
fully reversible within: 17 days
Irritation parameter:
cornea opacity score
Basis:
mean
Remarks:
animal 1
Time point:
other: 1 hour - 17 days
Score:
1.66
Reversibility:
fully reversible within: 12 days
Irritation parameter:
iris score
Basis:
mean
Remarks:
all animals
Time point:
other: 1 hour - 17 days
Score:
0
Irritation parameter:
conjunctivae score
Basis:
mean
Remarks:
all animals
Time point:
other: 1 hour - 17 days
Score:
2
Reversibility:
fully reversible within: 17 days
Irritation parameter:
other: Inflammation score
Basis:
mean
Remarks:
animal 1
Time point:
other: 1 hour - 17 days
Score:
2
Reversibility:
fully reversible within: 12 days
Irritation parameter:
other: Inflammation score
Basis:
mean
Remarks:
animal 2
Time point:
other: 1 hour - 17 days
Score:
2.66
Reversibility:
fully reversible within: 12 days
Irritation parameter:
other: Inflammation score
Basis:
mean
Remarks:
animal 3
Time point:
other: 1 hour - 17 days
Score:
3
Reversibility:
fully reversible within: 17 days

Applicant's summary and conclusion

Interpretation of results:
other: Category 2 according CLP
Conclusions:
Chloracetyl ( Phase 6 Gastrozepin ) is irritant to the eyes of the rabbits under the conditions of this study.