Registration Dossier
Registration Dossier
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EC number: 203-982-0 | CAS number: 112-53-8
Viscosity
Administrative data
Link to relevant study record(s)
- Endpoint:
- viscosity
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2009-09-21
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Test procedure in accordance with national standard methods (ASTM) without GLP.
- Qualifier:
- according to guideline
- Guideline:
- other: ASTM D445
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- capillary viscometer (static)
- Temp.:
- 40°C
- Parameter:
- kinematic viscosity (in mm²/s)
- Value:
- 11.251
- Conclusions:
- A kinematic viscosity value of 11.25 mm2/s at 40°C was determined for the substance using a relevant test method. The result is considered to be reliable
- Executive summary:
Dodecan-1 -ol was determined according ASTM D 445. The viscosity was determined to be 11.251mm²/s at 40 °C.
Reference
Measurement(repeat determination)
Measurement Temperature:40°C / 40°C
Viscometer Constant:0.02818 / 0.03147
Measured Flow Time:399.0 seconds / 357.7 seconds
Kinematic Viscosity:11.244 centistokes / 11.257 centistokes
Mean Kinematic Viscosity:11.251 centistokes
Description of key information
The kinematic viscosity of dodecan-1-ol is 11.251 mm2/s at 40°C.
Key value for chemical safety assessment
- Viscosity:
- 11.251 mm²/s (static)
- at the temperature of:
- 40 °C
Additional information
The kinematic viscosity of 11.251 mm2/s at 100°C was determined for dodecan-1-ol with the use of a capillary method in accordance with ASTM D445. The result is considered to be reliable.
Discussion of trends in the Category of C6-24 linear and essentially-linear aliphatic alcohols:
As chain length increases, kinematic viscosity increases. This is because molecular weight is higher and intermolecular forces in the substance are all higher.
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