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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

65 mm²/s at 40 °C (kinematic viscosity)

Key value for chemical safety assessment

Additional information

The kinematic viscosity of the substance Fatty acids, C16-18 and C18-unsatd., tetraesters with pentaerythritol (CAS 68604-44-4) was determined according to ASTM D 445 method.

All other determinations of the viscosity (60 -80 mm²/s at 40 °C and 10 -13 mm²/s at 100 °C) by ASTM D 445 method are comparable.