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Physical & Chemical properties

Viscosity

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Description of key information

at 20 °C:
kinematic viscosity: 3.69 ± 0.01 mm2/s
dynamic viscosity: 3.73 ± 0.02 mPa.s
at 40 °C:
kinematic viscosity: 2.39 ± 0.01 mm2/s
dynamic viscosity: 2.37 ± 0.02 mPa.s

Key value for chemical safety assessment

Viscosity:
3.73 mPa · s (dynamic)
at the temperature of:
20 °C

Additional information

The kinematic and dynamic viscosities of Tetraglyme at 20 resp. 40 °C were determined in a study according to OECD guideline 114 using a capillary viscosimeter of the Ubbelohde type.

Viscosities of Tetraglyme are:

at 20 °C:

kinematic viscosity: 3.69 ± 0.01 mm2/s

dynamic viscosity: 3.73 ± 0.02 mPa.s

at 40 °C:

kinematic viscosity: 2.39 ± 0.01 mm2/s

dynamic viscosity: 2.37 ± 0.02 mPa.s