Registration Dossier
Registration Dossier
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EC number: 203-499-5 | CAS number: 107-52-8
Viscosity
Administrative data
Link to relevant study record(s)
- Endpoint:
- viscosity
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2013-10-28
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
- Qualifier:
- according to guideline
- Guideline:
- DIN 51562 Part 1 (Viscometry - Measurement of kinematic viscosity by means of the Ubbelohde viscometer - Part 1: Viscometer specification and measurement procedure)
- Deviations:
- no
- GLP compliance:
- no
- Other quality assurance:
- other: ISO 9001:2008
- Type of method:
- capillary viscometer (static)
- Key result
- Temp.:
- 20°C
- Parameter:
- kinematic viscosity (in mm²/s)
- Value:
- 2.9
- Conclusions:
- A kinematic viscosity value of 2.90 mm2/s at 20°C was determined for the substance using a relevant test method and in compliance with a known quality system (ISO 9001:2008). The result is considered to be reliable.
Reference
Test 1
Capillary tube: I
Correction factor: 0.009665
Measured time [s] |
Mean value [s] |
||||
299 |
300 |
299 |
301 |
300 |
300 |
Calculation |
Viscosity [mm2/s] |
||||
Viscosity = time (mean value) x correction factor |
2.90 |
||||
Test 2
Capillary tube: Ic
Correction factor: 0.02991
Measured time [s] |
Mean value [s] |
||||
97 |
97 |
97 |
97 |
97 |
97 |
Calculation |
Viscosity [mm2/s] |
||||
Viscosity = time (mean value) x correction factor |
2.90 |
||||
Description of key information
Kinematic viscosity: 2.90 mm2/s at 20°C (DIN 51562)
Key value for chemical safety assessment
- Viscosity:
- 2.9 mm²/s (static)
- at the temperature of:
- 20 °C
Additional information
A kinematic viscosity value of 2.90 mm2/s at 20°C was determined for the substance using a relevant test method and in compliance with a known quality system (ISO 9001:2008). The result is considered to be reliable and is selected as key study.
In a secondary source to which reliability could not be assigned, kinematic viscosity value of 2.5 mm2/s at 20°C was reported for the substance.
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.
