Registration Dossier

Administrative data

Endpoint:
viscosity
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Test procedure in accordance with national standard methods (ASTM) without GLP.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2010
Report Date:
2010

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
other: ASTM D446/07
Deviations:
no
GLP compliance:
no
Type of method:
capillary viscometer (static)

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
Name of test material (as cited in study report): Alkenes, C11-12, hydroformylation products, distn. residues
- Substance type: pure Active Substance
- Physical state: liquid
- Storage condition of test material: Ambient condition in the dark

Results and discussion

Viscosityopen allclose all
Temp.:
20°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
ca. 78
Temp.:
40°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
ca. 30

Any other information on results incl. tables

CALIBRATION

(repeat determination)

SUBSTANCE USED FOR CALIBRATION: 1 -Octanol

CALIBRATION TEMPERATURE: 25.0 °C / 25.0 °C

KINEMATIC VISCOSITY (THEORY): 8.84 mm2/s / 8.84 mm2/s

VISCOSIMETER CONSTANT: 0.4836 / 0.4836

MEASURED FLOW TIME: 18.3 sec / 18.2 sec

KINEMATIC VISCOSITY (EXPERIMENTAL): 8.85 mm2/s / 8.80 mm2/s

MEASUREMENT

(repeat determination)

TEMPERATURE: 20.0 °C / 20.0 °C (40 °C / 40 °C)

VISCOSIMETER CONSTANT: 0.4836

MEASURED FLOW TIME: 161.19 sec / 162.77 sec (60.71 sec / 61.95 sec)

KINEMATIC VISCOSITY: 77.59 mm2/s / 78.71 mm2/s (29.36 mm2/s / 29.96 mm2/s)

KINEMATIC VISCOSITY AVERAGE: 78.33 mm2/s (29.66 mm2/s)

Applicant's summary and conclusion

Executive summary:

Alkenes, C11-12, hydroformylation products, distn. residues is measured according to ASTM D446/07. The viscosity is determind to be 78 mm²/s at 20 °C and 30 mm²/s at 40 °C.