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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: Acceptable, well-documented publication/study report which meets basic scientific principles.
Cross-reference
Reason / purpose for cross-reference:
reference to same study

Data source

Reference
Reference Type:
review article or handbook
Title:
TRIS(1-CHLORO-2-PHOSPHATE)PHOSPHATE CAS NO: 13674-84-5
Author:
United Nations Environment Programme
Year:
2000
Bibliographic source:
OECD SIDS (UNEP PUBLICATIONS)

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 405 (Acute Eye Irritation / Corrosion)
Deviations:
not specified
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
Tris(2-chloro-1-methylethyl) phosphate
EC Number:
237-158-7
EC Name:
Tris(2-chloro-1-methylethyl) phosphate
Cas Number:
13674-84-5
Molecular formula:
C9H18Cl3O4P
IUPAC Name:
tris(2-chloro-1-methylethyl) phosphate
Details on test material:
TCPP
There are differences in the isomer content from each supplier,but these are not important given that the properties of the isomers are expected to be very similar.
Purity
A typical purity(total of the four isomers)is>97.9%.All testing described in this report is for the commercial product.
Impurities
The impurity profile of the commercial product TCPP is specific to individual manufacturers. It is not likely that the impurities will have had particular influence on any of the results obtained.
Additives
No additives are used.

Test animals / tissue source

Species:
rabbit
Strain:
New Zealand White
Details on test animals or tissues and environmental conditions:
No data.

Test system

Vehicle:
unchanged (no vehicle)
Controls:
yes
Amount / concentration applied:
0.1 ml per eye
Duration of treatment / exposure:
72 hours
Observation period (in vivo):
1, 24, 48, 72 hours
Number of animals or in vitro replicates:
3/sex
Details on study design:
Nothing to add in this field.

Results and discussion

In vivo

Resultsopen allclose all
Irritation parameter:
overall irritation score
Basis:
mean
Time point:
other: 1 hours
Score:
3
Max. score:
110
Irritation parameter:
overall irritation score
Basis:
mean
Time point:
other: 24 hours
Score:
0
Max. score:
110
Irritation parameter:
overall irritation score
Basis:
mean
Time point:
other: 48 hours
Score:
0
Max. score:
110
Irritation parameter:
overall irritation score
Basis:
mean
Time point:
other: 72 hours
Score:
0
Max. score:
110
Irritant / corrosive response data:
Nothing to add in this field.
Other effects:
No other effects can be found in this study.

Applicant's summary and conclusion

Interpretation of results:
not irritating
Remarks:
Migrated information Criteria used for interpretation of results: expert judgment
Conclusions:
The material is not irritant to eye.
Executive summary:

Although after 1 hour exposure, there are slight effect,but this substance was not cause significant ocular lesions and has reserved in 72 hours after exposure. According to ANNEX 6(Directive_67-548-EEC), the substance is not irritant to eyes.