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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:
21 March 2012
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: The study was well conducted in accordance with standard NF T20 – 053.
Qualifier:
according to guideline
Guideline:
other: standard NF T20 – 053 Determination of density of solids in powder and liquids.
GLP compliance:
yes
Type of method:
pycnometer method
Key result
Type:
density
Density:
0.94 g/cm³
Temp.:
20 °C
Key result
Type:
relative density
Density:
940 other: dimensionless
Temp.:
20 °C
Conclusions:
Under the study conditions, the average density of the test substance was determined to be 0.94 g/cm3 at 20ºC. The relative density was 940.

Executive summary:

The density for the test substance, C16-18 and C18-unsatd. TMAC (purity not specified) was determined using pycnometer method according to Method NF T20 – 053 (determination of density of solids in powder and liquids). The determination was carried out with a pycnometer using the displacement method and hexadecane as solvent, in duplicate. Under the study conditions, the average density of the test substance was determined to be 0.94 g/cm3 at 20 ºC and the relative density was 940 (Borjesson, 2012).

Description of key information

 The density of the test substance was determined using pycnometer method according to Method NF T20 – 053 (Börjesson, 2012).

Key value for chemical safety assessment

Relative density at 20C:
0.94

Additional information