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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:
06 Nov 2017 - 25 Mar 2018
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
Type of method:
pycnometer method
Type:
relative density
Density:
1.5 other: no units
Temp.:
20 °C

Results

The results of the tests on the determination of the density of the test item are given in Table below

The individual measurements were obtained with an accuracy of < 0.02 g/cm3. According to the guideline, the density of the test item is given as the mean value.

 

Test 1

Test 2

Mean

Density (g/cm3)

1.501

1.499

1.50

Conclusion

A gas comparison stereopycnometer was used for the determination of the density and relative density of CD-3 / CAS 25646-71-3. The density of the test item at 20 °C was 1.50 g/cm3(1.50 x 103 kg/m3). The relative density was 1.50.

Description of key information

Relative density is 1.50 at 20 ºC (OECD 109, pycnometer method).

Key value for chemical safety assessment

Relative density at 20C:
1.5

Additional information