(1,2-dioxoethylene)bis(iminoethylene) bis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate]

Density

Link to relevant study record(s)

Reference

Endpoint:

relative density

Remarks:

Other density types indicated (migrated information): density

Type of information:

experimental study

Adequacy of study:

key study

Study period:

29 April 2015 to 2 September 2015

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

other: Study performed according to EU, OECD and EPA test guidelines to a GLP recognised standard

Qualifier:

according to guideline

Guideline:

EU Method A.3 (Relative Density)

Deviations:

no

Qualifier:

according to guideline

Guideline:

OECD Guideline 109 (Density of Liquids and Solids)

Deviations:

no

Qualifier:

according to guideline

Guideline:

EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)

Deviations:

no

GLP compliance:

yes

Type of method:

air comparison pycnometer (for solids)

Type:

density

Density:

1.19 g/cm³

Temp.:

20 °C

Remarks on result:

other: Mean value

Type:

relative density

Density:

1.19 other: dimensionless

Temp.:

20 °C

Remarks on result:

other: Mean temperature

Density of the test substance

	Test 1	Test 2	Mean
Density [g/cm3]	1.193	1.187	1.19

The individual measurements were obtained with an accuracy of < 0.02 g/cm3. According to the guideline, the density of the test substance is given as the mean value.

Conclusions:

A gas comparison stereopycnometer was used for the determination of the density and relative density of (1,2-Dioxoethylen)bis(iminoethylen)bis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionat]. The density of the test substance at 20ºC was 1.19 g/cm3

Executive summary:

A gas comparison stereopycnometer was used for the determination of the density and relative desity of (1,2,-Dioxoethylen)bis(iminoethylen)bis[3 -(3,5,-di-tert-butyl-4 -hydroxyphenyl)propionat].

The study was conducted in accordance to:

European Community (EC), EC no. 440/2008, Part A: Methods for the Determination of Physico-Chemical Properties, Guideline A.3: “Relative Density”, Official Journal of the European Union no. L142, May 31, 2008.

Organization for Economic Co-operation and Development (OECD), OECD Guideline for the Testing of Chemicals no. 109: "Density of Liquids and Solids", October 2, 2012.

United States Environmental Protection Agency (EPA), Product Properties Test Guidelines no. OPPTS 830.7300: "Density/Relative Density/Bulk Density", June 2002.

In conclusion the density of (1,2,-Dioxoethylen)bis(iminoethylen)bis[3 -(3,5,-di-tert-butyl-4 -hydroxyphenyl)propionat] was calculated to be 1.19 g/cm3 (at 20ºC )

Description of key information

Density of the test substance was measured using a gas comparison stereopycnometer at  20ºC which resulted in the calculated mean density 1.19 g/cm3

Key value for chemical safety assessment

Relative density at 20C:

1.19

Additional information

A gas comparison stereopycnometer was used for the determination of the density and relative desity of (1,2,-Dioxoethylen)bis(iminoethylen)bis[3 -(3,5,-di-tert-butyl-4 -hydroxyphenyl)propionat]. The study was conducted in accordance to:

European Community (EC), EC no. 440/2008, Part A: Methods for the Determination of Physico-Chemical Properties, Guideline A.3: “Relative Density”, Official Journal of the European Union no. L142, May 31, 2008.

Organization for Economic Co-operation and Development (OECD), OECD Guideline for the Testing of Chemicals no. 109: "Density of Liquids and Solids", October 2, 2012.

United States Environmental Protection Agency (EPA), Product Properties Test Guidelines no. OPPTS 830.7300: "Density/Relative Density/Bulk Density", June 2002.

In conclusion the density of (1,2,-Dioxoethylen)bis(iminoethylen)bis[3 -(3,5,-di-tert-butyl-4 -hydroxyphenyl)propionat] was calculated to be 1.19 g/cm3 (at 20ºC )