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Physical & Chemical properties

Viscosity

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Reference
Endpoint:
viscosity
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2013-10-30 - 2013-10-31
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
other: testing standard: ISO 3104:1994
Deviations:
no
GLP compliance:
yes
Type of method:
capillary viscometer (static)
Specific details on test material used for the study:
- Name of test material (as cited in study report): Dimethyl Piperazine
- Substance type: Clear liquid
- Physical state: Liquid
- Lot/batch No.: 1903-3/2012
Temp.:
20°C
Parameter:
other: cSt
Value:
0.883
Remarks on result:
other: mean of 2 runs; individual results: 0.884 and 0.882 cSt for run 1 and run 2 respectively
Temp.:
40°C
Parameter:
other: cSt
Value:
0.697
Remarks on result:
other: mean of 2 runs; individual results: 0.698 and 0.696 cSt for run 3 and run 4 respectively
Conclusions:
The kinematic viscosity of the substance was determined to be 0.883 cSt at 20°C and 0.697 cSt at 40°C.

Description of key information

The kinematic viscosity of the test substance was determined in a GLP study according to ISO standard 3104:1994 to be 0.883 cSt at 20 °C and 0.697 cSt at 40°C, applying a capillary viscometer (Younis, 2013)

Key value for chemical safety assessment

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

Additional information