Registration Dossier
Registration Dossier
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EC number: 205-476-5 | CAS number: 141-27-5
Viscosity
Administrative data
- Endpoint:
- viscosity
- Type of information:
- migrated information: read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- weight of evidence
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 009
- Report date:
- 2009
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Test Guideline 114 (Viscosity of Liquids)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- capillary viscometer (static)
Test material
- Reference substance name:
- Citral
- EC Number:
- 226-394-6
- EC Name:
- Citral
- Cas Number:
- 5392-40-5
- IUPAC Name:
- 3,7-dimethylocta-2,6-dienal
- Reference substance name:
- (Z)-3,7-dimethylocta-2,6-dienal
- EC Number:
- 203-379-2
- EC Name:
- (Z)-3,7-dimethylocta-2,6-dienal
- Cas Number:
- 106-26-3
- Molecular formula:
- C10H16O
- IUPAC Name:
- 3,7-dimethylocta-2,6-dienal
- Details on test material:
- - Name of test material (as cited in study report): "Citral N" 3,7-Dimethyl-2,6-octadienal , approx. 50 % Z-isomer (Neral) and approx. 47 % E-isomer (Geranial)
- Analytical purity: 96.33 % (GC Area%)
Constituent 1
Constituent 2
Results and discussion
Viscosityopen allclose all
- Temp.:
- 20°C
- Parameter:
- kinematic viscosity (in mm²/s)
- Value:
- 2.42
- Temp.:
- 40°C
- Parameter:
- kinematic viscosity (in mm²/s)
- Value:
- 1.67
Any other information on results incl. tables
The dynamic viscosity was calculated was calculated by the equation η =v· ρ ( ρ = density, η = dynamic viscvosity)
The density was measured by an oscillating densitometer
Viscosity data at 20°C: dynamic viscosity = 2.15 mPa*s
Viscosity data at 40°C: dynamic viscosity =1.46 mPa*s
Applicant's summary and conclusion
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
