Registration Dossier
Registration Dossier
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EC number: 203-311-1 | CAS number: 105-58-8
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: guideline study
Data source
Reference
- Reference Type:
- publication
- Title:
- High-pressure measurements of the viscosity and density of two polyethers and two dialkyl carbonates.
- Author:
- Comunas MJP, Baylaucq A, Boned C, Fernandez J
- Year:
- 2 001
- Bibliographic source:
- Int J Thermophys 22, 749-768 (2001)
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Test Guideline 114 (Viscosity of Liquids)
- Principles of method if other than guideline:
- At atmospheric pressure the kinematic viscosity was measured with a Ubbelohde-type glass capillary-tube viscometer in a thermostated bath. Thereoff the dynamic viscosity was calculated by multiplication of the density at atmospheric pressure.
- GLP compliance:
- not specified
- Type of method:
- capillary viscometer (static)
Test material
- Reference substance name:
- Diethyl carbonate
- EC Number:
- 203-311-1
- EC Name:
- Diethyl carbonate
- Cas Number:
- 105-58-8
- Molecular formula:
- C5H10O3
- IUPAC Name:
- diethyl carbonate
- Details on test material:
- - Name of test material (as cited in study report): diethyl carbonate
- Substance type: ester
- Physical state: liquid
- Analytical purity: >99.5% (obtained from Fluka)
- Impurities (identity and concentrations): not reported
Constituent 1
Results and discussion
Viscosityopen allclose all
- Temp.:
- 20°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- 0.81
- Temp.:
- other: 30.0°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- 0.71
Applicant's summary and conclusion
- Conclusions:
- The dynamic viscosity of diethyl carbonate was determined to be 0.81 mPa x s at 20°C and 1000 hPa.
- Executive summary:
At atmospheric pressure the kinematic viscosity was measured with a Ubbelohde-type glass capillary-tube viscometer (OECD Test Guideline 114: Viscosity of Liquids). Thereoff the dynamic viscosity was calculated by multiplication of the density at atmospheric pressure. The dynamic viscosity of diethyl carbonate was determined to be 0.81 mPa x s at 20°C and 1000 hPa.
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