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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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


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Administrative data

Link to relevant study record(s)

Description of key information

926 kg/m³ (0.926 g/cm³) at 20 °C

Key value for chemical safety assessment

Relative density at 20C:

Additional information

The density of the substance Fatty acids, C16-18 and C18-unsatd., tetraesters with pentaerythritol (CAS 68604-44-4) was determined according to guideline ISO 2099 1972. The density (0.90 g/cm³ at 25 °C) determined by picnometer method for this substance determined by QSAR calculation (0.92 -0.93 g/cm³ at 20 °C) with SPARC (v4.6) are comparable.