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Physical & Chemical properties

Viscosity

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Description of key information

Viscosity data are available for streams within this Category. Kinematic viscosity range for this Category is 0.64mm2/s-1.5mm2/s at 20°C to 25°C and 0.52mm2-0.83mm2 at 40°C.

Key value for chemical safety assessment

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

Additional information

64742-83-2: 0.67 mm2/s at 20°C and 0.54mm2/s at 40°C (kinematic) (K) (GKA Competence Center BASF 2008). 64742-83-2: 0.64mm2/s at 20°C and 0.52mm2/s at 40°C (kinematic) (S) (GKA Competence Center BASF 2008). 68475-70-7: 0.72 mm2/s at 20 °C and 0.58 mm2/s at 40 °C (kinematic) (GKA Competence Center BASF 2008). 68475-70-7: 0.59 mPa.s at 20 °C and 0.47 mPa.s at 40 °C (dynamic) (GKA Competence Center BASF 2008). 68477-39-4: 1.07 mm2/s at 20 °C and 0.83 mm2/s at 40 °C (kinematic) (GKA Competence Center BASF 2008). 68477-39-4: 0.95 mPa.s at 20°C and 0.73 mPa.s at 40°C (dynamic) (GKA Competence Center BASF 2008). 68527-23-1: 0.73 mm2/s at 20 °C and 0.59 mm2/s at 40 °C (kinematic) (GKA Competence Center BASF 2008). 68527-23-1: 0.63 mPa.s at 20 °C and 0.50 mPa.s at 40 °C (dynamic) (GKA Competence Center BASF 2008). 90989-43-8: 0.83 mm2/s at 20 °C and 0.67 mm2/s at 40 °C (kinematic) (GKA Competence Center BASF 2008). 90989-43-8: 0.72 mPa.s at 20 °C and 0.57 mPa s at 40°C (dynamic) (GKA Competence Center BASF 2008). 68516 -20 -1: 1.1 - 1.5 mm2/s at 25°C (kinematic) (RÜTGERS 2010a, 2101b, 2010c).

The mean of the viscosity values for the category is 0.9075 mm2/s at 20°C (kinematic) and 0.7225 mPa.s at 20°C (dynamic). The lower of these values has been used to complete the 'key value for chemical safety assessment'.