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Physical & Chemical properties

Viscosity

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Link to relevant study record(s)

Reference
Endpoint:
viscosity
Type of information:
experimental study
Adequacy of study:
key study
Study period:
Experimental start date: 10 September 2012. Experimental completion date: 15 September 2012.
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP guideline study.
Qualifier:
according to guideline
Guideline:
OECD Test Guideline 114 (Viscosity of Liquids)
GLP compliance:
yes (incl. QA statement)
Type of method:
capillary viscometer (static)
Temp.:
20°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
17.9
Remarks on result:
other: Determination A
Temp.:
20°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
17.9
Remarks on result:
other: Determination B
Temp.:
20°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
17.9
Remarks on result:
other: Mean viscosity
Temp.:
40°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
8.05
Remarks on result:
other: Determination A
Temp.:
40°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
8.02
Remarks on result:
other: Determination B
Temp.:
40°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
8.04
Remarks on result:
other: Mean viscosity
Conclusions:
The viscosity of the test material was assessed according to OECD Guideline 114 and determined to be 17.9 mm²/s at 20 °C and 8.04 mm²/s at 40 °C.

Description of key information

The viscosity of the test material was assessed according to OECD Guideline 114 and determined to be 17.9 mm²/s at 20 °C and 8.04 mm²/s at 40 °C.

Key value for chemical safety assessment

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

Additional information

The viscosity of the test material was determined using a capillary viscometer method, designed to be compatible with OECD Guideline 114. The viscosity was determined as follows:

Temperature (°C)

Viscosity (mm²/s)

20.0 ± 0.5

17.9

40.0 ± 0.5

8.04