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EC number: 600-813-6 | CAS number: 1072-68-0
Viscosity
Administrative data
- Endpoint:
- viscosity
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP compliant, guideline study, available as unpublished report, no restrictions, fully adequate for assessment
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 015
- Report date:
- 2016
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Test Guideline 114 (Viscosity of Liquids)
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- Competence Center Analytics, BASF SE, D-67056 Ludwigshafen
- Type of method:
- capillary viscometer (static)
Test material
- Reference substance name:
- 1,4-Dimethyl-1H-pyrazole
- EC Number:
- 600-813-6
- Cas Number:
- 1072-68-0
- Molecular formula:
- C5H8N2
- IUPAC Name:
- 1,4-Dimethyl-1H-pyrazole
- Details on test material:
- - Name of test material (as cited in study report): 1,4-dimethyl-pyrazole
- Physical state: liquid
- Analytical purity: Approx 99.8 %
- Lot/batch No.: 34040268E0
- Storage conditions: Ambient temperature
Constituent 1
Results and discussion
Viscosityopen allclose all
- Temp.:
- 40°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- 0.8
- Remarks on result:
- other: mean of two determinations
- Temp.:
- 20°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- 1.09
- Remarks on result:
- other: mean of two determinations
Any other information on results incl. tables
Viscosity determination of the test item at 20°C
|
Kinematic viscosity [mm2/s] |
Dynamic viscosity* [mPa*s] |
1stdetermination |
1.1323 |
1.0870 |
2nddetermination |
1.1302 |
1.0850 |
Mean value |
1.13 |
1.09 |
*calculated with a density of the test item of 0.9600 g/mL
Viscosity determination of the test item at 40°C
|
Kinematic viscosity [mm2/s] |
Dynamic viscosity* [mPa*s] |
1stdetermination |
0.8461 |
0.7960 |
2nddetermination |
0.8484 |
0.7982 |
Mean value |
0.85 |
0.80 |
*calculated with a density of the test item of 0.9408 g/mL
The estimated accuracy is ± 1 %
Applicant's summary and conclusion
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