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EC number: 500-099-5 | CAS number: 37625-56-2
Viscosity
Administrative data
- Endpoint:
- viscosity
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2009-07-28
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Method : ISO 3219 which correspond to OEDC 114 Acceptable, well-documented technique which meets scientific principles
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 009
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Test Guideline 114 (Viscosity of Liquids)
- Principles of method if other than guideline:
- The viscosity was measured with a rheometer using parallel plates (25 mm) in the shear rate interval (10-100 s-1).The fluid was Newtonian at the measured temperature and shear rate interval.
- GLP compliance:
- no
- Type of method:
- other: rheometer with parallel plates
Test material
- Reference substance name:
- ε-Caprolactone, oligomeric reaction products with propylidynetrimethanol
- EC Number:
- 500-099-5
- EC Name:
- ε-Caprolactone, oligomeric reaction products with propylidynetrimethanol
- Cas Number:
- 37625-56-2
- Molecular formula:
- (C6H14O3)x.C6H10O2 (x=0-6)
- IUPAC Name:
- 2-Oxepanone, polymer with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol
- Details on test material:
- - Substance type: organic
- Physical state: liquid
- Analytical purity:
Composition of the substance
GC-area distribution (%)
TMP 2.1 %
TMP-1ECL 9.2 %
TMP-2ECL 17.8 %
TMP-3ECL 22.3 %
TMP-4ECL 21.7 %
TMP-5ECL 18.5 %
TMP-6ECL 8.5 %
- Lot/batch No.: WNI 675 3/3/09
- Storage condition of test material: room temperature
Constituent 1
Results and discussion
Viscosityopen allclose all
- Temp.:
- 20°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- 2 000
- Temp.:
- 40°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- 509
Applicant's summary and conclusion
- Conclusions:
- Viscosity: 2.0 Pa at 20 °C; 509 mPa s at 40 °C
- Executive summary:
Viscosity: 2.0 Pa at 20 °C; 509 mPa s at 40 °C
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