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Physical & Chemical properties

Viscosity

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Link to relevant study record(s)

Reference
Endpoint:
viscosity
Type of information:
experimental study
Adequacy of study:
key study
Study period:
30-05-2017 – 30-05-2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
Experimental result performed using standard methods of analysis
Qualifier:
according to guideline
Guideline:
OECD Test Guideline 114 (Viscosity of Liquids)
Principles of method if other than guideline:
Measurement of resistance to flow using Redwood Viscometer No. 1.

GLP compliance:
no
Type of method:
other: Redwood Viscometer No. 1
Specific details on test material used for the study:
- Name of test material: N-benzyl-N-ethylaniline
- Molecular formula: C15H17N
- Molecular weight : 211.306 g/mol
- Smiles notation: N(c1ccccc1)(Cc1ccccc1)CC
- InChl: 1S/C15H17N/c1-2-16(15-11-7-4-8-12-15)13-14-9-5-3-6-10-14/h3-12H,2,13H2,1H3
- Substance type: Organic
- Physical state: Liquid
Key result
Temp.:
20°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
150.077
Remarks on result:
other: Highly viscous liquid hence required heating
Key result
Temp.:
40°C
Parameter:
kinematic viscosity (in mm²/s)
Value:
60.416
Remarks on result:
other: No other data available
Key result
Temp.:
20°C
Parameter:
dynamic viscosity (in mPa s)
Value:
153.664
Remarks on result:
other: No other data available
Key result
Temp.:
40°C
Parameter:
dynamic viscosity (in mPa s)
Value:
61.86
Remarks on result:
other: No other data available

Calculation of Dynamic Viscosities:

 

For Test Temperature at 200C

               ν= η/ρ

               

 

For Test Temperature at 400C

               ν= η/ρ

              

Calculation of Kinematic Viscosities:

For Test Temperature at 200C

               ν= ct

               

 

For Test Temperature at 400C

               ν= ct

Conclusions:
Kinematic viscosity (experimental) of N-benzyl-N-ethylaniline( CAS No. 92-59-1)at 20 °C and 40 °C is 150.0772 mm²/sec and 60.4162 mm²/s,respectively.
Dynamic viscosity (calculated) of N-benzyl-N-ethylaniline( CAS No. 92-59-1)at 20 °C and 40 °C is 153.6640 mPa.S and 61.8601 mPa.S , respectively.
Executive summary:

The viscosity determination of Test item N-benzyl-N-ethylaniline (CAS No. 92 -59 -1 )was done as per the test guideline OECD 114 using Redwood Viscometer No. 1. Kinematic viscosity (experimental) of Test item at 20 °C and 40 °C is 150.0772mm²/sec and 60.4162 mm²/sec, respectively. Dynamic viscosity (calculated) of Test item at 20°C and 40°C is 153.6640 mPa.S and 61.8601 mPa.S, respectively.

Description of key information

Kinematic viscosity (experimental) of N-benzyl-N-ethylaniline( CAS No. 92-59-1)at 20 °C and 40 °C is 150.0772 mm²/sec and 60.4162 mm²/s,respectively.

Dynamic viscosity (calculated) of N-benzyl-N-ethylaniline( CAS No. 92-59-1)at 20 °C and 40 °C is 153.6640 mPa.S and 61.8601 mPa.S , respectively.

Key value for chemical safety assessment

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

Additional information

The viscosity determination of Test item N-benzyl-N-ethylaniline (CAS No. 92-59 -1 )was done as per the test guideline OECD 114 using Redwood Viscometer No. 1. Kinematic viscosity (experimental) of Test item at 20 °C and 40 °C is 150.0772mm²/sec and 60.4162 mm²/sec, respectively. Dynamic viscosity (calculated) of Test item at 20°C and 40°C is 153.6640 mPa.S and 61.8601 mPa.S, respectively.