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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
relative density
Remarks:
Other density types indicated (migrated information): density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
24 August 2015-17 November 2015
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP-compliant study in accordance with EC A.3 and OECD 109.

Data source

Referenceopen allclose all

Reference Type:
other: study amendment
Title:
Unnamed
Year:
2021
Report date:
2021
Reference Type:
study report
Title:
Unnamed
Year:
2015
Report date:
2015

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
EU Method A.3 (Relative Density)
Version / remarks:
(2008)
Deviations:
no
Qualifier:
according to guideline
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Version / remarks:
(2012)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.7300 (Density / Relative Density / Bulk Density)
Version / remarks:
(2002)
Deviations:
no
GLP compliance:
yes
Type of method:
air comparison pycnometer (for solids)

Test material

Constituent 1
Chemical structure
Reference substance name:
5-[(S)-4-Carboxy-4-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-butyrylamino]-2-nitro-benzoic acid
EC Number:
926-197-1
Cas Number:
2561176-48-3
Molecular formula:
C20 H15 N3 O9
IUPAC Name:
5-[(S)-4-Carboxy-4-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-butyrylamino]-2-nitro-benzoic acid
Test material form:
solid: particulate/powder
Remarks:
migrated information: powder
Details on test material:
- Name (as cited in study report): P-Glupa-C
- Appearance: yellow powder
- Storage conditions: at room temperature
- Test material was dried in a desiccator under vacuum using silicagel as the drying agent at 19.9 ± 0.3°C in the dark for 41 hours.

Results and discussion

Densityopen allclose all
Type:
density
Density:
1.51 g/cm³
Temp.:
20 °C
Type:
relative density
Density:
1.51
Temp.:
20 °C

Any other information on results incl. tables

The density of the test substance was determined as the average density obtained from Experiment 1 (1.511 g/cm3) and Experiment 2 (1.509 g/cm3). Accuracy is < 0.02 g/cm3.

Applicant's summary and conclusion

Conclusions:
In a GLP-compliant study in accordance with EC A.3, OECD 109 and EPA OPPTS 830.7300 using a gas comparison pycnometer, the relative density of the substance at 20°C has been determined as 1.51.