Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
density, other
Remarks:
density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2017-01-31 to 2017-05-12
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)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
pycnometer method

Test material

Constituent 1
Chemical structure
Reference substance name:
1-(butan-2-yl)-4-{4-[4-(4-methoxyphenyl)piperazin-1-yl]phenyl}-4,5-dihydro-1H-1,2,4-triazol-5-one
EC Number:
607-685-0
Cas Number:
252964-68-4
Molecular formula:
C23H29N5O2
IUPAC Name:
1-(butan-2-yl)-4-{4-[4-(4-methoxyphenyl)piperazin-1-yl]phenyl}-4,5-dihydro-1H-1,2,4-triazol-5-one
Test material form:
solid: particulate/powder
Details on test material:
- Name of test material (as cited in study report): JNJ-7982559-AAA (T001329)
- Physical state: solid (powder)
- Appearance: Grey-brown powder
Specific details on test material used for the study:
- Batch n°: I14IB3639
- Analytical purity: 97.9% (based on HPLC)
- Expiration date: 2020-09-17
- Storage condition: at room temperature

Results and discussion

Density
Key result
Type:
density
Density:
1.19 g/cm³
Temp.:
20 °C
Remarks on result:
other: The difference between the results of the two measurements was < 0.02 g/cm³. According to the guideline, the density of the test item is therefore given as the mean value.

Any other information on results incl. tables

The density (ρ) of a substance is the quotient of its mass and its volume and is expressed in SI units of kg/m³.

The individual measurements were obtained with an accuracy of <0.02 g/cm³.

The individual density measurements were 1.193 g/cm³ (test 2) and 1.189 g/cm³ (test 3).

Applicant's summary and conclusion

Conclusions:
The density of the test item at 20ºC was 1.19 g/cm³ (1.19 x 10³ kg/m³).