Methylsilanetriyl triacetate

pH

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

Test material information

Constituent 1

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.