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EC number: 947-403-6 | CAS number: -
Viscosity
Administrative data
Link to relevant study record(s)
- Endpoint:
- viscosity
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 14-03-2018 – 14-03-2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Justification for type of information:
- Experimental test result performed using standard test guidelines
- 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:
- - IUPAC name:Reaction mass of 3H-Indolium, 2-[2-[4-[(2-cyanoethyl)methylamino]phenyl]ethenyl]-1,3,3-trimethyl- & acetate- Molecular formula: C23H26N3.C2H3O2- Molecular weight: 403.5231g/mole- Smiles : CC(=O)[O-].CC1(C2=CC=CC=C2[N+](=C1C=CC3=CC=C(C=C3)N(C)CCC#N)C)C- Inchl: 1S/C23H26N3.C2H4O2/c1-23(2)20-8-5-6-9-21(20)26(4)22(23)15-12-18-10-13-19(14-11-18)25(3)17-7-16-24;1-2(3)4/h5-6,8-15H,7,17H2,1-4H3;1H3,(H,3,4)/q+1;/p-1- Substance type: Organic- Physical state: Greenish lustrous liquid
- Key result
- Temp.:
- 20°C
- Parameter:
- kinematic viscosity (in mm²/s)
- Value:
- 45.349
- Remarks on result:
- other: no other details mentioned
- Key result
- Temp.:
- 40°C
- Parameter:
- kinematic viscosity (in mm²/s)
- Value:
- 39.915
- Remarks on result:
- other: no other details mentioned
- Key result
- Temp.:
- 20°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- 49.204
- Remarks on result:
- other: no other details mentioned
- Key result
- Temp.:
- 40°C
- Parameter:
- dynamic viscosity (in mPa s)
- Value:
- 43.308
- Remarks on result:
- other: no other details mentioned
- Conclusions:
- Kinematic viscosity (experimental) of Reaction mass of 3H-Indolium, 2-[2-[4-[(2-cyanoethyl)methylamino]phenyl]ethenyl]-1,3,3-trimethyl- & acetate at 20°C and 40°C is 45.3492 mm²/sec and 39.9152 mm²/s, respectively. Dynamic viscosity (calculated) of Reaction mass of 3H-Indolium, 2-[2-[4-[(2-cyanoethyl)methylamino]phenyl]ethenyl]-1,3,3-trimethyl- & acetate at 20°C and 40°C was 49.2038 mPa.S and 43.3079 mPa.S, respectively.
- Executive summary:
The viscosity determination of Test item Reaction mass of 3H-Indolium, 2-[2-[4-[(2-cyanoethyl)methylamino]phenyl]ethenyl]-1,3,3-trimethyl- & acetate 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 was 45.3492 mm²/sec and 39.9152 mm²/s, respectively. Dynamic viscosity (calculated) of Test item at 20°C and 40°C was 49.2038 mPa.S and 43.3079 mPa.S, respectively.
Reference
TEST DESCRIPTION AND RESULT
Method Details | Observations | Remarks if, any | |
Guideline | OECD 114 |
|
|
Method of measurement | Redwood Viscometer No. -1 |
| |
Principle of method | The flow of test item under gravity through a capillary using Redwood Viscometer No. 1 |
| |
Temperature at which the testing was done | 20°C and 40°C |
| |
Observations | Time taken to fill 50ml flask at 20°C in ‘Sec’ (Mean Value) | 183.6 sec | |
Time taken to fill 50ml at 40°C flask in ‘Sec’ (Mean Value) | 161.6 sec | ||
Density of fluid in gm/cc | 1.0850 gm/cc | ||
Description of key information
Kinematic viscosity (experimental) of Reaction mass of 3H-Indolium, 2-[2-[4-[(2-cyanoethyl)methylamino]phenyl]ethenyl]-1,3,3-trimethyl- & acetate at 20°C and 40°C is 45.3492 mm²/sec and 39.9152 mm²/s, respectively. Dynamic viscosity (calculated) of Reaction mass of 3H-Indolium, 2-[2-[4-[(2-cyanoethyl)methylamino]phenyl]ethenyl]-1,3,3-trimethyl- & acetate at 20°C and 40°C was 49.2038 mPa.S and 43.3079 mPa.S, respectively.
Key value for chemical safety assessment
- Viscosity:
- 45.349 mm²/s (static)
- at the temperature of:
- 20 °C
Additional information
The viscosity determination of Test item Reaction mass of 3H-Indolium, 2-[2-[4-[(2-cyanoethyl)methylamino]phenyl]ethenyl]-1,3,3-trimethyl- & acetate 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 was 45.3492 mm²/sec and 39.9152 mm²/s, respectively. Dynamic viscosity (calculated) of Test item at 20°C and 40°C was 49.2038 mPa.S and 43.3079 mPa.S, respectively.
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