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Physical & Chemical properties

Viscosity

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Endpoint:
viscosity
Type of information:
(Q)SAR
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
results derived from a valid (Q)SAR model and falling into its applicability domain, with adequate and reliable documentation / justification
Justification for type of information:
QSAR prediction
Principles of method if other than guideline:
The result was obtained using an appropriate QSAR method (see attached QMRF and QPRF for details).
GLP compliance:
no
Temp.:
20°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
2.8
Conclusions:
A viscosity value of 2.8 mm²/s (static) at 20°C was obtained using an accepted calculation method. The result is considered to be reliable.
Endpoint:
viscosity
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: The result is sourced from secondary literature (MSDS). The original reference was not available for review and no further information is available.
Principles of method if other than guideline:
method not stated
GLP compliance:
not specified
Temp.:
20°C
Parameter:
dynamic viscosity (in mPa s)
Value:
2.5
Conclusions:
A viscosity value of 2.5 mPa s (dynamic) at 20°C is reported in secondary literature (MSDS). The original reference was not available for review and no further information is available. The reliability of this result is not assignable.

Description of key information

2.8 mm²/s (static) at 20°C (QSAR)

Key value for chemical safety assessment

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

Additional information

A predicted static viscosity value of 2.8 mm2/s at 20°C was obtained for the substance using an appropriate calculation method which is considered to be reliable. A measured dynamic viscosity of 2.5 mPa s was obtained from a secondary source (company data).