Registration Dossier

Administrative data

Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
study well documented, meets generally accepted scientific principles, acceptable for assessment

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018
Report Date:
2018

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
The PAAR DMA38 Digital Density Meter is calibrated with deionised water before each use, giving a direct reading of Density. The principle of measurement is that a sample is introduced into a measuring cell consisting of a U-shaped oscillator made of borosilicate glass. This measuring cell is electromagnetically excited to perform undamped oscillations. Since the volume of sample participating in the vibration is kept constant by the construction of the oscillator the period depends only on the sample density and the temperature of the sample tube.
GLP compliance:
no
Type of method:
oscillating densitimeter

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
liquid
Specific details on test material used for the study:
batch reference 22726

Results and discussion

Density
Type:
relative density
Density:
1.126 g/cm³
Temp.:
20 °C

Applicant's summary and conclusion

Conclusions:
The relative density of [(3-Oxo-butyryl)-phenyl-amino]-acetic acid ethyl ester to water is typically 1.126 g/cm3 at 20 degrees Centigrade.
Executive summary:

Using a PAAR DMA38 Digital Density Meter, the relative density of [(3-Oxo-butyryl)-phenyl-amino]-acetic acid ethyl ester to water is was determined to be 1.126 g/cm3 at 20 degrees Centigrade.