Registration Dossier

Administrative data

Endpoint:
viscosity
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2009-02-26
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Test procedure in accordance with national standard methods (DIN)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2009
Report date:
2009

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
other: DIN 53019
Deviations:
no
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Test Guideline 114 (Viscosity of Liquids)
Deviations:
no
GLP compliance:
no
Type of method:
rotational viscometer (dynamic)

Test material

Constituent 1
Chemical structure
Reference substance name:
Phenol, 4-nonyl-, branched
EC Number:
284-325-5
EC Name:
Phenol, 4-nonyl-, branched
Cas Number:
84852-15-3
Molecular formula:
C15H24O
IUPAC Name:
4-(4,6-dimethylheptan-2-yl)phenol; 4-(5,6-dimethylheptan-2-yl)phenol; 4-(5,6-dimethylheptyl)phenol; 4-(7-methyloctyl)phenol
Details on test material:
- Name of test material: Nonylphenol
- Lot/batch No.: 0804

Results and discussion

Viscosityopen allclose all
Temp.:
20°C
Parameter:
dynamic viscosity (in mPa s)
Value:
ca. 2 320
Temp.:
other: 40.5°C
Parameter:
dynamic viscosity (in mPa s)
Value:
ca. 209

Any other information on results incl. tables

Measurements and Results

 Measurement temperature  20.0 °C  20.0 °C  40.5 °C  40.5 °C
 System number  7  7  7  7
 System factor f  615  615  615  615
 System factor M  1290  1290  1290  1290
 Dynamic viscosity  2320 mPa s  2320 mPa s  210 mPa s  207 mPa s
 Average dynamic viscosity     2320 mPa s     209 mPa s

Applicant's summary and conclusion

Executive summary:

The viscosity of Nonylphenol was assessed according to DIN 53019 (Rotational viscosity). The viscosity was determined to be 2320 mPa s (dynamic) at 20.0 °C , resp. 209 mPa s (dynamic) at 40.5 °C.