Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
density
Remarks:
density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
17-12-2012 to 05-02-2013
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: According to the OECD 109 and it is not GLP

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2013
Report date:
2013

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:
other: UNE-EN ISO 1183-1
Deviations:
no
GLP compliance:
no
Type of method:
pycnometer method

Test material

Constituent 1
Chemical structure
Reference substance name:
N,N-dimethyldocosylamine
EC Number:
244-433-5
EC Name:
N,N-dimethyldocosylamine
Cas Number:
21542-96-1
Molecular formula:
C24H51N
IUPAC Name:
docosyldimethylamine
Details on test material:
- Physical state: white solid
- Storage: under nitrogen atmosphere and protected from light

Results and discussion

Densityopen allclose all
Type:
density
Density:
0.853 g/cm³
Temp.:
20 °C
Type:
density
Density:
0.853 g/cm³
Temp.:
20 °C
Type:
density
Density:
0.851 g/cm³
Temp.:
20 °C

Any other information on results incl. tables

see executive summary

Applicant's summary and conclusion

Conclusions:
The relative density (20/4ªC) was 0.852±0.001.
Executive summary:

The density is calculated from the difference in weight between the full and empty pycnometer and its volume. Density of water at 4ºC is the maximum value of density of the water. The water density (theoretical): 0.9999 g/ml. Pyknometer OECD 109 According to method ISO 758, the Gay-Lussac type conforming to the dimension given in ISO 3507 and the water bath temperature 19.9ºC and nominal capacity of 25.1 cm3. The density of sample 20ºC were 0.8529 g/cm3 (test 1), 0.8525 g/cm3 (test 2) and 0.8512 g/cm3 (test 3). Relative density (20/4ºC) was 0.852 ± 0.001