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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

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:
study report
Title:
Unnamed
Year:
2019
Report date:
2019

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Test Guideline 114 (Viscosity of Liquids)
GLP compliance:
yes (incl. QA statement)
Type of method:
capillary viscometer (static)

Test material

Constituent 1
Chemical structure
Reference substance name:
N-benzylethylenediamine
EC Number:
223-984-5
EC Name:
N-benzylethylenediamine
Cas Number:
4152-09-4
Molecular formula:
C9H14N2
IUPAC Name:
N-benzylethane-1,2-diamine
Test material form:
liquid

Results and discussion

Viscosityopen allclose all
Key result
Temp.:
20°C
Parameter:
dynamic viscosity (in mPa s)
Value:
6.84
Key result
Temp.:
40°C
Parameter:
dynamic viscosity (in mPa s)
Value:
3.57
Key result
Temp.:
20°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
6.86
Key result
Temp.:
40°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
3.64

Any other information on results incl. tables

Results in detail

Viscosity determination of the test item at 20 °C

 

Kinematic viscosity

[mm2/s]

Dynamic viscosity*)

[mPa*s]

1stdetermination

6.8063

6.7870

2nddetermination

6.9090

6.8894

Mean value

6.86

6.84

*)calculated with a density of the test item ofρ= 0.997170 g/ml

unrounded value of section 1 in this study

 

Viscosity determination of the test item at 40 °C

 

Kinematic viscosity

[mm2/s]

Dynamic viscosity*)

[mPa*s]

1stdetermination

3.6103

3.5417

2nddetermination

3.6717

3.6019

Mean value

3.64

3.57

*)calculated with a density of the test item ofρ= 0.980985 g/ml

The estimated accuracy is ± 2 %.

Applicant's summary and conclusion