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Administrative data

Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
From 18 November 2016 to 23 March 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:
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
Reference substance name:
Reference substance 001
Cas Number:
210420-85-2
Constituent 2
Chemical structure
Reference substance name:
N-methyldidecylamine
EC Number:
230-990-1
EC Name:
N-methyldidecylamine
Cas Number:
7396-58-9
Molecular formula:
C21H45N
IUPAC Name:
N-decyl-N-methyldecan-1-amine
Constituent 3
Chemical structure
Reference substance name:
Water
EC Number:
231-791-2
EC Name:
Water
Cas Number:
7732-18-5
Molecular formula:
H2O
IUPAC Name:
Dihydrogen oxide
impurity 1
Reference substance name:
Unknown impurities
Molecular formula:
Not available
IUPAC Name:
Unknown impurities
Test material form:
solid
Details on test material:
- Appearance: Slightly yellow gel- Storage conditions: At room temperature; container flushed with nitrogen
Specific details on test material used for the study:
TREATMENT OF TEST MATERIAL PRIOR TO TESTINGTest material was dried in a desiccator under vacuum using silicagel as the drying agent at 20°C for 51 hours.

Results and discussion

Densityopen allclose all
Key result
Type:
relative density
Density:
0.94 other: no dimension
Temp.:
20 °C
Remarks on result:
other: D 20 /4
Key result
Type:
density
Density:
0.94 g/cm³
Temp.:
20 °C

Any other information on results incl. tables

Relative density:

Experiment 1: 0.9424

Experiment 2: 0.9376

Mean: 0.940

Applicant's summary and conclusion

Conclusions:
The relative density D20/4 of the substance was determined to be 0.940.
Executive summary:

The density of the substance was determined using a gas comparison pycnometer in a GLP study according to EC A.3, OECD 109 and OPPTS 830.7300. The relative density D20/4 was determined in duplicate obtaining a mean value of 0.940.

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