Methyl-tris acetonoximo-silane

Density

Link to relevant study record(s)

Reference

Endpoint:

relative density

Type of information:

experimental study

Adequacy of study:

key study

Study period:

2017-09-08 to 2017-09-26

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

comparable to guideline study

Qualifier:

according to guideline

Guideline:

other: CIPAC MT 3.2.1

Deviations:

no

GLP compliance:

yes (incl. QA statement)

Type of method:

pycnometer method

Specific details on test material used for the study:

- Appearance: yellowish liquid
- Composition: 95.4 % MAC, 1.6 % MAC-Dimer, 2.9 % Acetone oxime
- Purity: 95.4 %
- Batch No.: 20160817
- Expiry date: 16.08.2018

Key result

Type:

relative density

Density:

1.023 other: dimensionless

Temp.:

20 °C

The results of the density determination are presented in Table 1. As the difference between the results was less than 0.03 g/mL, these two trials were sufficient.

Table 1: Results of density determination

Test No.	Mass of empty pycnometer m0 [g]	Mass of pycnometer with water m1 [g]	Mass of pycnometer with tested material m [g]	Density [g/mL]
1	20.5052	45.6623	46.2756	1.0225
2	20.5053	45.6625	46.2761	1.0225
			Average	1.023

Conclusions:

The average tested relative density of methyl-tris acetonoximo-silane (MAC) at 20 °C was 1.023.

Executive summary:

The relative density of methyl-tris acetonoximo-silane (MAC) was determined by the pycnometer method in accordance with CIPAC MT 3.2. The average tested relative density of methyl-tris acetonoximo-silane (MAC) at 20 °C was 1.023. g/mL

Description of key information

The relative density of methyl-tris acetonoximo-silane (MAC) was determined by the pycnometer method in accordance with CIPAC MT 3.2. The average tested relative density of methyl-tris acetonoximo-silane (MAC) at 20 °C was 1.023.

Key value for chemical safety assessment

Relative density at 20C:

1.023