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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

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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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2018-04-12 to 2018-07-30
Reliability:
1 (reliable without restriction)
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Version / remarks:
2012
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Version / remarks:
2008
Deviations:
no
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
Version / remarks:
2002
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
pycnometer method
Key result
Type:
relative density
Density:
1.297 other: dimensionless
Temp.:
20 °C

Results

Two tests with different amounts of the test item were performed to determine the relative density at a temperature of 20 °C ± 0.01 °C. Table 1 compiles the results.

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

Test No.

Temperature [C°]

Amount of test item [g]

Average sample volume [cm³]

Density [g/cm³]*

1

20

7.0100

5.40475

1.2970

2

20

6.4990

5.01460

1.2960

* The pressurizing-expansion cycles are performed until 5 subsequent volume measurements have a relative standard deviation (RSD) of < 0.2 %.

The mean density of the test item at 20 °C is 1.2965 g/cm³. 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).

Conclusions:
The test substance has a relative density of 1.297.
Executive summary:

According to OECD Guideline 109 (2012), Regulation EC No. 440/2008 Method A.3 and EPA OPPTS 830.7300 (2002), the relative density of the test item at 20 °C ± 0.01 °C (compared to water at 4 °C) is 1.297.

Description of key information

The test substance has a relative density of 1.297.

Key value for chemical safety assessment

Relative density at 20C:
1.297

Additional information

According to OECD Guideline 109 (2012), Regulation EC No. 440/2008 Method A.3 and EPA OPPTS 830.7300 (2002), the relative density of the test item at 20 °C ± 0.01 °C (compared to water at 4 °C) is 1.297.