Registration Dossier
Registration Dossier
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EC number: 233-116-7 | CAS number: 10038-98-9
Viscosity
Administrative data
- Endpoint:
- viscosity
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- accepted calculation method
Cross-reference
- Reason / purpose for cross-reference:
- reference to other study
Data source
Reference
- Reference Type:
- publication
- Title:
- Thermal and mechanical properties of silicon tetrachloride (SiCl4) and germanium tetrachloride (GeCl4) in their vapor and liquid phases
- Author:
- Prat OP, Cloitre T and Aulombard RL
- Year:
- 2 007
- Bibliographic source:
- Chem Vap Deposition, 13, 199-203
Materials and methods
- Principles of method if other than guideline:
- Sutherland's formulation is used to express the decrease of the viscosity obtained with the empirical model of Chung, Ajlan, Lee, and Starling. This model estimates the viscosity of polar gases under low pressures with a corrective factor, which takes into account molecular shape and polarity of dilute gases, added to the Chapman-Enskog theory.
- GLP compliance:
- not specified
- Type of method:
- other: model estimation
Test material
- Reference substance name:
- Germanium tetrachloride
- EC Number:
- 233-116-7
- EC Name:
- Germanium tetrachloride
- Cas Number:
- 10038-98-9
- Molecular formula:
- Cl4Ge
- IUPAC Name:
- germanium tetrachloride
Constituent 1
Results and discussion
Viscosity
- Temp.:
- other: 37.0°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- 0.529
- Remarks on result:
- other: calculated value based on formula
Applicant's summary and conclusion
- Conclusions:
- Assessed based on expert judgement
- Executive summary:
The viscosity of of germanium tetrachloride is 0.529 mPa s
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