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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
eye irritation: in vitro / ex vivo
Type of information:
other: Background Review Document
Remarks:
HET-CAM, Review Document
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data

Data source

Reference
Reference Type:
review article or handbook
Title:
Unnamed
Year:
2006

Materials and methods

Test guideline
Qualifier:
no guideline required
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
Trimethoxypropylsilane
EC Number:
213-926-7
EC Name:
Trimethoxypropylsilane
Cas Number:
1067-25-0
Molecular formula:
C6H16O3Si
IUPAC Name:
trimethoxy(propyl)silane
Test material form:
liquid

Test animals / tissue source

Species:
chicken

Test system

Vehicle:
not specified
Amount / concentration applied:
10% and 100%
Number of animals or in vitro replicates:
2 from at least 2 different laboratories
Details on study design:
Ring analysis: Individual laboratory results on tested sibstances were provided in response to a request by NICEATM. In the evaluation, substances were evaluated at 10% and 100% concentration in at least two diferent tesating laboratories. Therefore, evaluation of the reliability of the test method was conducted for each concentration tested.

Results and discussion

In vitro

Resultsopen allclose all
Irritation parameter:
in vitro irritation score
Remarks:
10% concentration
Run / experiment:
at least 2
Value:
> 3.66 - < 3.94
Vehicle controls validity:
other: not reported
Negative controls validity:
other: not reported
Positive controls validity:
other: not reported
Remarks on result:
positive indication of irritation
Remarks:
slight irritant
Irritation parameter:
in vitro irritation score
Remarks:
100% Concentration
Run / experiment:
at least 2
Value:
> 2.69 - < 15.71
Vehicle controls validity:
other: not reported
Negative controls validity:
other: not reported
Positive controls validity:
other: not reported
Remarks on result:
positive indication of irritation
Remarks:
severe irritant
Other effects / acceptance of results:
Ring analysis: High acceptance of results

Applicant's summary and conclusion

Interpretation of results:
other: Irreversible effects on the eye, based on the conditions of this study
Conclusions:
The test substance is irritant to eyes.
Executive summary:

Irritant to eyes.