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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:
from 2017-06-08 to 2017-07-10
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Deviations:
no
Qualifier:
according to
Guideline:
EU Method A.3 (Relative Density)
Deviations:
no
Qualifier:
according to
Guideline:
EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
pycnometer method
Key result
Type:
relative density
Density:
1.608 other: dimensionless
Temp.:
20 °C

Sample number

Sample mass, g

Sample volume,
cm3

Density of the test item, g/cm3

1

0.7907

0.4991

1.5843

2

0.8184

0.4979

1.6436

3

0.7778

0.4884

1.5926

4

0.7537

0.4621

1.6312

5

0.7587

0.4775

1.5888

Mean:

1.6081

Confidence interval (95%):

0.03385

RSD (CV%):

1.7

Conclusions:
The relative density of the test item was determined with pycnometer method to be 1.6081.
Executive summary:

A study was conducted according to OECD TG 109, Regulation (EC) No 440/2008 method A.3 and OPPTS 830.7300 to determine the relative density of the test item. The density was determined in five independent determinations. Using the pycnometer method the density was determined to be 1.6081 ± 0.03385 g/cm^3 at 20 ± 0.5 °C and the relative density 1.6081 with respect to water at 4 °C, respectively.

Description of key information

The relative density of the test item was determined with pycnometer method to be 1.6081.

Key value for chemical safety assessment

Relative density at 20C:
1.608

Additional information

A study (reference 4.4-1) was conducted according to OECD TG 109, Regulation (EC) No 440/2008 method A.3 and OPPTS 830.7300 to determine the relative density of the test item. The density was determined in five independent determinations. Using the pycnometer method the density was determined to be 1.6081 ± 0.03385 g/cm^3at 20 ± 0.5 °C and the relative density 1.6081 with respect to water at 4 °C, respectively.