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EC number: 221-625-7 | CAS number: 3164-85-0
Viscosity
Administrative data
- Endpoint:
- viscosity
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Study period:
- 2012-04-23
- Reliability:
- 3 (not reliable)
- Rationale for reliability incl. deficiencies:
- other: Significant methodological deficiences
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 012
- Report date:
- 2012
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Test Guideline 114 (Viscosity of Liquids)
- Deviations:
- yes
- Remarks:
- , The guideline specify viscosity should be determined at 40 °C.
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- EPA OPPTS 830.7100 (Viscosity)
- Deviations:
- yes
- Remarks:
- , The Viscosity was determined at 45 °C in stead of 20 °C and 40 °C: The guidelines specify that the determination of viscosity should be performed at a temperature of 20 °C and at one other temperature approximately 20 °C higher
- GLP compliance:
- no
- Type of method:
- rotational viscometer (dynamic)
Test material
- Reference substance name:
- Potassium 2-ethylhexanoate
- EC Number:
- 221-625-7
- EC Name:
- Potassium 2-ethylhexanoate
- Cas Number:
- 3164-85-0
- Molecular formula:
- C8H15O2.K
- IUPAC Name:
- potassium 2-ethylhexanoate
- Test material form:
- liquid: viscous
Constituent 1
Results and discussion
Viscosityopen allclose all
- Temp.:
- other: 45.0°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- >= 650 - <= 2 400
- Remarks on result:
- other: at a shear rate of 20 1/s
- Temp.:
- other: 45.0°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- >= 660 - <= 1 110
- Remarks on result:
- other: at a shear rate of 50 1/s
Any other information on results incl. tables
The results were presented only in graph form without individual and mean values.
Applicant's summary and conclusion
- Conclusions:
- The test item has a dynamic viscosity of 650-2400 mPa*s at 45 °C and a shear rate of 20 1/s
The test item has a dynamic viscosity of 660-1110 mPa*s at 45 °C and a shear rate of 50 1/s
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