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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:
April 11th 2016
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
The study was conducted according to an internationally recognised method. Test substance is adequately characterised. Therefore full validation applies.
Qualifier:
according to
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Version / remarks:
2012
Deviations:
no
Qualifier:
according to
Guideline:
EU Method A.3 (Relative Density)
Version / remarks:
2008
Deviations:
no
Principles of method if other than guideline:
Not applicable
GLP compliance:
no
Type of method:
oscillating densitimeter
Key result
Type:
relative density
Density:
ca. 0.934 other: (no units, relative density)
Temp.:
20 °C
Remarks on result:
other: The relative density (d20/20 ) correlated to the water density at 20°C was automatically calculated by the equipment. The mean is given as result.

Results

The results of the relative density measurements (d20/20) are given in the following table.

Determination 1

Determination 2

0.9336

0.9338

 

Mean value of= 0.9337 ±0.0001

Conclusions:
The test substance is less dense than water.
Using the oscillating density meter method, the density was 0,9337 ± 0,0001 at 20°C.
Executive summary:

The relative density of the test substance was determined according to OECD 109/EU A3 guideline, using the oscillating density meter method. Two determinations were performed at 20°C and the mean value of =0,9337 ± 0,0001 was retained.

Description of key information

The test substance is less dense than water.

Using the oscillating density meter method, two determinations were performed at 20°C and the mean value 0,9337 ± 0,0001 was retained.

Key value for chemical safety assessment

Relative density at 20C:
0.934

Additional information

A fully reliable experimental study, conducted according to OECD 109 /EU A3 guideline, using oscillating density meter method, is available. It is considered as a key study, and the result is retained as key data.