Registration Dossier

Administrative data

Endpoint:
pH
Type of information:
experimental study
Adequacy of study:
key study
Study period:
From February 2 to March 15, 2012.
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Remarks:
Test method according to CIPAC MT 75.3. GLP study.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2012
Report date:
2012

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
CIPAC MT 75 (Determination of pH Values)
Deviations:
no
GLP compliance:
yes (incl. QA statement)

Test material

Constituent 1
Chemical structure
Reference substance name:
Methylsilanetriyl triacetate
EC Number:
224-221-9
EC Name:
Methylsilanetriyl triacetate
Cas Number:
4253-34-3
Molecular formula:
C7H12O6Si
IUPAC Name:
methylsilanetriyl triacetate
Test material form:
liquid

Reagents

Reagent:
buffer solutions

Results and discussion

pH value
Key result
pH value:
2.78
Temp.:
20 °C

Any other information on results incl. tables

Results of pH determination of 1 % water solution:

Tested Material

pH Value

Average

pH Value

Test No. 1

Test No. 2

Methyltriacetoxysilane

2.77

2.79

2.78

Applicant's summary and conclusion

Conclusions:
The pH value of methylsilanetriyl triacetate at 20 ºC (1% water solution) is 2.78.
Executive summary:

The pH determination was performed in accordance with CIPAC Method MT 75.3. The pH value of methylsilanetriyl triacetate at 20 ºC (1% water solution) was 2.78.