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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

The kinematic viscosity of (Z)-octadec-9-enol is estimated to be ca. 3.3 - 4.0 mm2/s at 100°C.

Key value for chemical safety assessment

Additional information

There is no measured viscosity for the submission substance. However, the viscosity has been assessed based on available data for hexadecan-1-ol and octadecan-1-ol. Hexadecan-1-ol and Octadecan-1-ol have measured kinematic viscosity values of 3.394 mm2/s at 100°C and 4.006 mm2/s at 100°C respectively with the use of a capillary method in accordance with ASTM D446/07 test method. The results are considered to be reliable and are used as weight of evidence that the viscosity of the submission substance is expected to be 3.3 - 4.0 mm2/s at 100°C.