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Toxicological information

Eye irritation

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Administrative data

Endpoint:
eye irritation: in vivo
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: guideline study but no GLP defined.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1982

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:
1,3-dichloro-4-nitrobenzene
EC Number:
210-248-3
EC Name:
1,3-dichloro-4-nitrobenzene
Cas Number:
611-06-3
Molecular formula:
C6H3Cl2NO2
IUPAC Name:
1,3-dichloro-4-nitrobenzene
Test material form:
other: solid
Details on test material:
IUCLID4 Test substance: as prescribed by 1.1 - 1.4

Test animals / tissue source

Species:
rabbit
Strain:
New Zealand White

Test system

Vehicle:
unchanged (no vehicle)
Controls:
other: one eye of each rabbit served as control and remained untreated
Amount / concentration applied:
100 mg
Duration of treatment / exposure:
24 h
Observation period (in vivo):
7 d
Number of animals or in vitro replicates:
3
Details on study design:
24 hours affter application of test item into the conjunctival sac, the treated eye was rinsed with saline.

Results and discussion

In vivo

Results
Irritation parameter:
other: according to DRAIZE
Basis:
mean
Time point:
other: 24, 48 and 72 h
Score:
0
Max. score:
110
Reversibility:
fully reversible
Remarks on result:
other: not irritating
Other effects:
-

Any other information on results incl. tables

 Reading  1 h        24 h        48 h              72           
 Animal No.  19  20  21  19  20  21  19 20   21  19  20  21
 1. Cornea                        
 a) cloudiness  0  0  0  0  0  0  0  0  0  0  0  0
 b) surface  0  0  0  0  0  0  0  0  0  0  0  0
 a=A*B*5  0  0  0  0  0  0  0  0  0  0  0  0
 2. Iris  0  0  0  0  0  0  0  0  0  0  0  0
 b=A*5  0  0  0  0  0  0  0  0  0  0  0  0
 3.conjunctiva                        
 a) reddening  1  1  1  0  0  0  0  0  0  0  0  0
 b) swelling  1  1  1  0  0  0  0  0  0  0  0  0
 c) defluxion  1  1  1  0  0  0  0  0  0  0  0  0
 c=(A+B+C)*2  6  6  6  0  0  0  0  0  0  0  0  0
 Total= a+b+c  6  6  6  0  0  0  0  0  0  0  0  0

Primary irritation value: 0/9= 0.0

Applicant's summary and conclusion

Interpretation of results:
not irritating
Remarks:
Migrated information
Executive summary:

In an eye irritation study according to OECD 405 3 rabbits were treated with 0.1 g of the test substance. One eye of each test animal remained untreated and served as control. After 24 h the treated eye was flushed with with saline. The observation period was 7 d. According to DRAIZE the substance was found to be not irritating.