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The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Density

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Reference
Endpoint:
relative density
Remarks:
Other density types indicated (migrated information): density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
11 February 2011 – 27 April 2011
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: This study has been performed according to OECD and EC guidelines and in compliance with GLP principles.
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Version / remarks:
(1995)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Version / remarks:
(Official Journal of the European Union no. L142, May 31, 2008)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
other: gas comparison pycnometer (for solids)
Type:
density
Density:
1.72 g/cm³
Temp.:
20 °C
Type:
relative density
Density:
1.72
Temp.:
20 °C

Calibration values obtained were within the NOTOX criteria range (see table below).

 

 

[cm3]

 

 

criteria

 

Reference volume

Sample chamber volume

Vessel volume

 23.27

41.89

6.24

23.41 ± 0.23 cm3

41.91 ± 0.42 cm3

6.26 ± 0.06 cm3

The results of the tests on the determination of the density of the test substance are given in the Table below.

 

Test 1

Test 2

Mean

Density [g/cm3]

1.716

1.721

1.72

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 pycnometer was used for the determination of the density and relative density of E-C104.
The density of the test substance at 20ºC was 1.72 g/cm3 (1.72 x 10^3 kg/m3). The relative density was 1.72.

Description of key information

Key value for chemical safety assessment

Relative density at 20C:
1.72

Additional information