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Physical & Chemical properties

Viscosity

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Reference
Endpoint:
viscosity
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2011-11-24
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Guideline study with acceptable restrictions.
Qualifier:
according to
Guideline:
OECD Test Guideline 114 (Viscosity of Liquids)
Qualifier:
according to
Guideline:
other: ECHA Guidance for the Implementation of REACH, Guidance on Information Requirements and Chemical Safety Assessment, Chapter R.7a Endpoint Specific Guidance, 2008-05
Qualifier:
according to
Guideline:
EPA OPPTS 830.7100 (Viscosity)
GLP compliance:
no
Type of method:
capillary viscometer (static)
Specific details on test material used for the study:
- Name of test material (as cited in study report): Aldehyde C9 nonylic; nonanal
- Substance type: Colourless liquid to pale yellow liquid
- Impurities (identity and concentrations): No data
- Composition of test material, percentage of components: No data
- Isomers composition: No data
- Purity test date: No data
- Lot No: VE00120901
- Expiration date of the lot: 2012-07-14
- Stability under test conditions: No data
- Storage condition of test material: No data
Temp.:
20°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
1.9
Temp.:
40°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
1.4

Results table:

Sample  Temperature (°C) Average time (s) Capillary constant (mm²/s²) Viscosity (mm²/s) Mean viscosity (mm²/s)
1 20.0 ± 0.5 199.01 0.0096610 1.923 1.9
2 20.0 ± 0.5 201.55 0.0096610 1.947
1 40.0 ± 0.5 273.97 0.0049880 1.364 1.4
2 40.0 ± 0.5 274.16 0.0049880 1.364
Conclusions:
The viscosity of the test material was 1.9 mm²/s at 20 ± 0.5 °C and 1.4 mm²/s at 40 ± 0.5 °C.

Description of key information

Viscosity 1.9 mm²/s at 20 ± 0.5 °C and 1.4 mm²/s at 40 ± 0.5 °C (OECD 114)

Key value for chemical safety assessment

Viscosity:
1.9 mm²/s (static)
at the temperature of:
20 °C

Additional information