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Physical & Chemical properties

Density

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Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
11 July 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Version / remarks:
2012
Deviations:
not specified
Qualifier:
according to
Guideline:
EU Method A.3 (Relative Density)
Version / remarks:
2008
Deviations:
not specified
GLP compliance:
no
Type of method:
air comparison pycnometer (for solids)
Key result
Type:
relative density
Remarks:
D4
Density:
1.108
Temp.:
20 °C
Remarks on result:
other: The relative density is calculated by dividing the density of the test item by the density of water at 4 °C (0.9999750 g/cm³).
Type:
density
Density:
1.108 g/cm³
Temp.:
20 °C

Table 1. Results of the measurement of the density of the test item

 Test number  Temperature (deg C)  Amount of test item (g)  Average sample volume (cm3)  Density (g/cm3)
 1  20  8.80  7.92322  1.11066
 2  20  8.73  7.90097  1.10493
Conclusions:
The relative density D4 of the test item at 20 °C ± 0.01 °C (compared to water at 4 °C) is 1.108.
Executive summary:

According to OECD Test Guidelines 109 (2012) and Regulation EC No. 440/2008 Part A. Method A.3., the relative density D4 of the test item at 20 °C ± 0.01 °C (compared to water at 4 °C) is 1.108, as determined by calibrated gas comparison pycnometer. The study is considered to be reliable without restrictions (Klimisch 1). The study was not GLP-compliant, however the testing laboratory holds a GLP certificate.

Description of key information

The relative density of the test item at 20 ± 0.01 °C (compared to water at 4 °C) is 1.108.

Key value for chemical safety assessment

Relative density at 20C:
1.108

Additional information

According to OECD Test Guidelines 109 and EU Method A.3., the relative density D4 of the test item at 20 °C ± 0.01 °C (compared to water at 4 °C) is 1.108 (2017). The study is considered to be reliable without restriction (Klimisch 1). The study was not GLP-compliant, however the testing laboratory holds a GLP certificate.