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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:
experimental dates: 27/02//2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Remarks:
The study was conducted according to an internationally recognised method. The substance is considered to be adequately characterised with composition. Therefore validation applies without restrictions.
Qualifier:
according to
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Version / remarks:
2012
Qualifier:
according to
Guideline:
EU Method A.3 (Relative Density)
Version / remarks:
Regulation (EC) N°440/2008
GLP compliance:
no
Type of method:
oscillating densitimeter
Dynamic viscosity of test material:
(no data)
Key result
Type:
relative density
Density:
0.975 other: relative density D20/20 is dimensionless
Temp.:
20 °C

Individual results:

Assay n°

Specific gravity

1

0.9755

2

0.9754

3

0.9754

Mean (SD)

0.9754 (0.0010)

Conclusions:
The substance is much less dense than water.
Executive summary:

The density of the test substance was determined according to OECD 109 guideline, using oscillating densitimeter method.

Three replicates were performed, and the average value was retained.

The relative density D20/20 is 0.9754.

Description of key information

The substance is much less dense than water.

Key value for chemical safety assessment

Relative density at 20C:
0.975

Additional information

A fully reliable experimental study, conducted according to a recognized OECD/EC method, is available. It is considered as a key study, and the result is retained as key data.