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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Density

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
From February 01, 2002 to February 04, 2002
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
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
GLP compliance:
yes (incl. QA statement)
Type of method:
pycnometer method
Specific details on test material used for the study:
Purity 98.2%
White, coarse grained substance
Key result
Type:
relative density
Density:
0.935
Temp.:
20 °C

Measurements and calculations:

Relative density (D4 -20) at 20°C = Density (kg/m3) / 999.972 (kg/m3) (density of water at 4°C).

NB. The test was performed twice.

Conclusions:
Under the study conditions, the relative density of the test substance was determined to be 0.935 +/- 0.002.
Executive summary:

A study was conducted to determine the relative density of the test substance, C12-14 TMAC, according to OECD Guideline 109 and EU Method A.3. The pycnometer method was used and the test was perfomed twice. The relative density (D4 -20) was calculated from the masses of the pycnometer, the test substance and the liquid, as well as the known values of the liquid and the volume of the empty pycnomter. Under the study conditions, the relative density was determined to be 0.935 +/- 0.002 (Schneider, 2002).

Description of key information

Relative density was determined using a pycnometer method, according to OECD Guideline 109 and EU Method A.3 (Schneider, 2002).

Key value for chemical safety assessment

Relative density at 20C:
0.935

Additional information