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The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
viscosity
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2018
Report date:
2018

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
ISO 3104 (Petroleum products - Transparent and opaque liquids - Determination of kinematic viscosity and calculation of dynamic viscosity)
Deviations:
no
Qualifier:
according to guideline
Guideline:
ASTM D-445 (Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity)
Version / remarks:
ASTM D445-12
Deviations:
no
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Test Guideline 114 (Viscosity of Liquids)
Deviations:
no
GLP compliance:
no
Other quality assurance:
ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
Type of method:
other: capillary viscometer (dynamic and kinematic)
Standard covering the apparatus used:
ASTM Standard D445-12, “Standard Test Method Kinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity)”, ASTM International, West Conshohocken, PA
ISO 3104

Test material

Constituent 1
Chemical structure
Reference substance name:
Propylene didecanoate
EC Number:
258-814-9
EC Name:
Propylene didecanoate
Cas Number:
53824-77-4
Molecular formula:
C23H44O4
IUPAC Name:
1-(decanoyloxy)propan-2-yl decanoate
Test material form:
liquid

Results and discussion

Viscosityopen allclose all
Key result
Temp.:
40°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
8.469
Key result
Temp.:
other: 100 C
Parameter:
kinematic viscosity (in mm²/s)
Value:
2.505

Any other information on results incl. tables

Table 1: Results

Temperature

40 °C

100 °C

Time 1

48.92

135.35

Time 2

48.79

135.42

Average time

48.855

135.385

Tube constant

0.1733

0.0185

Viscosity 1

8.478

2.504

Vicosity 2

8.455

2.505

Viscosity Mean

8.469

2.505

Repeatability (r)

N/A

0.06

Reproducibility (R)

N/A

0.3

Applicant's summary and conclusion

Conclusions:
Under the conditions of the test, the test material was determined to have a kinematic viscosity of 8.469 mm²/s.
Executive summary:

The viscosity of the test material was determined in accordance with ASTM D445 Standard Test Method forKinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity). The kinematic viscosity of the test material was determined to be