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Physical & Chemical properties

Storage stability and reactivity towards container material

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Reference
Endpoint:
storage stability and reactivity towards container material
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Remarks:
other company data
Qualifier:
no guideline followed
GLP compliance:
no
Type of method:
accelerated testing
Remarks:
Storage at 45 ºC for 3 months in plastic (PFA) bottles
Results:
The results of a storage stability study on test item shows that the test item is stable when stored for 3 months at 45 ºC in a plastic bottle.

Results of the GC-FID analysis:

Timepoint

Peak area (%)

test item

monoethyltrivinylsilane

trivinylsilanol

0 month

98.6

0.6

0.8

1 month

98.4

0.6

0.7

3 month

98.5

0.6

0.5

 

Reduction in test item content after storage for 3 months: 0.1%

Conclusions:
The study found a 0.1% reduction in the content of the test item after storage for 3 months at 45 ºC (initial: 98.6%). The study confirms the test item is stable when stored under these conditions.
Executive summary:

Storage stability testing was performed on a sample of test item and carried out by GC-FID analysis. The study found a 0.1% reduction in the content of the test item after storage for 3 months at 45 ºC (initial: 98.6%). The study confirms the test item is stable when stored under these conditions, which indicates the test item is not thermally unstable, helping address the self-reactivity CLP endpoint (Cf. 4.23).

Description of key information

Storage stability testing was performed on a sample of test item and carried out by GC-FID analysis. The study found a 0.1% reduction in the content of the test item after storage for 3 months at 45 ºC (initial: 98.6%). The study confirms the test item is stable when stored under these conditions, which indicates the test item is not thermally unstable, helping address the self-reactivity CLP endpoint (Cf. 4.23).

Additional information

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