Diacetoxydi-tert-butoxysilane

pH

Administrative data

Endpoint:

pH

Type of information:

experimental study

Adequacy of study:

key study

Study period:

From February 6 to March 14, 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:

Diacetoxydi-tert-butoxysilane

EC Number:

236-112-3

EC Name:

Diacetoxydi-tert-butoxysilane

Cas Number:

13170-23-5

Molecular formula:

C12H24O6Si

IUPAC Name:

(acetyloxy)bis(tert-butoxy)silyl acetate

Test material form:

liquid

Results and discussion

pH value

Key result

pH value:

3.02

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
Di(tert-butoxy)diacetoxysilane	3.03	3.01	3.02

Applicant's summary and conclusion

Conclusions:

The pH value of diacetoxydi-tert-butoxysilane at 20 ºC (1% water solution) is 3.02.

Executive summary:

The pH determination was performed in accordance with CIPAC Method MT 75.3. The pH value of diacetoxydi-tert-butoxysilane at 20 ºC (1% water solution) was 3.02.