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Diss Factsheets

Administrative data

Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
10 April 2017 to 08 May 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2017
Report date:
2017

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
GLP compliance:
yes
Type of method:
other: gas comparison pycnometer (Helium gas)

Test material

Constituent 1
Chemical structure
Reference substance name:
2-(2-chlorophenyl)-1-[2-(2-chlorophenyl)-4,5-diphenyl-2H-imidazol-2-yl]-4,5-diphenyl-1H-imidazole
EC Number:
230-555-6
EC Name:
2-(2-chlorophenyl)-1-[2-(2-chlorophenyl)-4,5-diphenyl-2H-imidazol-2-yl]-4,5-diphenyl-1H-imidazole
Cas Number:
7189-82-4
Molecular formula:
C42H28Cl2N4
IUPAC Name:
2,2'-bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-2'H-1,2'-biimidazole
Test material form:
solid: crystalline
Details on test material:
Appearance: Yellow crystalline powder
Test item storage: At room temperature
Stable under storage conditions until: 01 February 2018 (expiry date)

Results and discussion

Density
Key result
Type:
relative density
Density:
1.29 g/cm³
Temp.:
20 °C
Remarks on result:
other:
Remarks:
20.0 ± 0.5°C

Any other information on results incl. tables

 

Test 1

Test 2

Mean

Density [g/cm3]

1.290

1.284

1.29

Applicant's summary and conclusion

Conclusions:
The density of the substance is 1.29 g/cm3 at 20°C
Executive summary:

In a test using a gas comparison pycnometer the density of the substance was deteremined to be 1.29 g/cm3 at 20 °C.