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Physical & Chemical properties


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Type of information:
experimental study
Adequacy of study:
key study
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Comparable to guideline study with acceptable restrictions (e.g. non-GLP)
equivalent or similar to guideline
ASTM D-445 (Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity)
GLP compliance:
Other quality assurance:
other: DIN EN ISO 90001:2008, 14001:2005
Type of method:
capillary viscometer (static)
dynamic viscosity (in mPa s)

The dynamic viscosity was calculated from the arithmetic mean of the kinematic viscosity (2 replicates) based on the density of the test item:

  Kinematic visosity      Density nD420  Dynamic Viscosity
   1. measurement  2. measurement    
 20 °C  17.19 mm²/s 17.14 mm²/s    0.8264 g/cm³ 14.19 mPa s 
 40 °C  7.850 mm³/s 7.830 mm²/s   
Dynamic viscosity is 14.19 mPa s at 20°C.
Executive summary:

Viscosity was determined using the capillary viscosimeter method (kinematic viscosity; ASTM D 445; mean of two determinations) at 20°C:

kinematic viscosities of 17.19 and 17.14 mm²/s at 20°C, corresponding to a dynamic viscosity of 14.19 mPa s.

Description of key information

Dynamic viscosity, calculated from the kinematic viscosity and the density of the substance, according to ASTM D 445: 14.19 mPa s at 20 °C.

Key value for chemical safety assessment

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

Additional information

The kinematic viscosity was determined according to ASTM D 455. Two replicate measurements were performed, resulting in a mean kinematic viscosity of 17.17 mm²/s. Based on the density of the substance of 0.8264 g/cm³, the dynamic visosity was determined to be 14.19 mPa s.