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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Viscosity

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Administrative data

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Description of key information

Key value determined using OECD guideline 114.

Key value for chemical safety assessment

Viscosity:
23.3 mm²/s (static)
at the temperature of:
20 °C

Additional information

The viscosity of Heptanoic acid, ester with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol pentanoate CAS 67762-64-5 was determined using a capillary viscometer method.

The viscosity of the test item has been determined to be 23.3 mm2/s at 20.0°C and 11.7 mm2/s at 40.0°C.