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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Density

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
relative density
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
key study
Study period:
2ß014
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Well documented study using accepted calculation method based on the chemical structures with experimental densities
Guideline:
other: Molecular Modeling Pro v6.3.6 (ChemSW)
Principles of method if other than guideline:
The density is calculated from structural parameters. The algorithm is derived from correlations of chemical structures with experimental densities.
GLP compliance:
no
Type of method:
other: calculation
Type:
density
Density:
0.913 g/cm³
Temp.:
20 °C
Key result
Type:
relative density
Density:
0.913 other: no unit
Temp.:
20 °C

The calculated densities of the components are:

C-chain density       g/cm3

C-12                     0.9154

C-14                     0.9064

C-16                     0.8991

A weighted average of these densities, based on the ratios of the components, gave a value of 0.913 g/cm3. This is taken as the best estimate for the test substance.

Conclusions:
Relative density: 0.913 at 20°C
Executive summary:

The relative density of the test item was calculated to be 0.913 at 20°C

Description of key information

Density: 0.913 g/cm³

Relative density 0.913

Key value for chemical safety assessment

Relative density at 20C:
0.913

Additional information

The relative density of the test item was calculated to be 0.913 at 20°C