Registration Dossier
Registration Dossier
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EC number: 239-816-9 | CAS number: 15721-78-5
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 30/09/2014 - 30/09/2014
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with national standard methods
- Justification for type of information:
- Experimental test result performed using standard test guidelines
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 019
- Report date:
- 2019
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: OECD 122
- Principles of method if other than guideline:
- The pH determination of test substance was done as per the test guideline OECD 122. The pH of the test solution was determined with the help of pH meter.
- GLP compliance:
- no
Test material
- Reference substance name:
- Bis(4-(1,1,3,3-tetramethylbutyl)phenyl)amine
- EC Number:
- 239-816-9
- EC Name:
- Bis(4-(1,1,3,3-tetramethylbutyl)phenyl)amine
- Cas Number:
- 15721-78-5
- Molecular formula:
- C28-H43-N
- IUPAC Name:
- 4-(2,4,4-trimethylpentan-2-yl)-N-[4-(2,4,4-trimethylpentan-2-yl)phenyl]aniline
- Test material form:
- solid
- Details on test material:
- - Name of test material : 4-(1,1,3,3-tetramethylbutyl)-N-[4-(1,1,3,3-tetramethylbutyl)phenyl]aniline
- Molecular formula : C28H43N
- Molecular weight : 393.655 g/mol
- Smiles notation : N(c1ccc(cc1)C(CC(C)(C)C)(C)C)c1ccc(cc1)C(CC(C)(C)C)(C)C
- InChl : 1S/C28H43N/c1-25(2,3)19-27(7,8)21-11-15-23(16-12-21)29-24-17-13-22(14-18-24)28(9,10)20-26(4,5)6/h11-18,29H,19-20H2,1-10H3
- Substance type : Organic
- Physical state : Solid
Constituent 1
- Specific details on test material used for the study:
- - Name of test material : 4-(1,1,3,3-tetramethylbutyl)-N-[4-(1,1,3,3-tetramethylbutyl)phenyl]aniline
- Molecular formula : C28H43N
- Molecular weight : 393.655 g/mol
- Smiles notation : N(c1ccc(cc1)C(CC(C)(C)C)(C)C)c1ccc(cc1)C(CC(C)(C)C)(C)C
- InChl : 1S/C28H43N/c1-25(2,3)19-27(7,8)21-11-15-23(16-12-21)29-24-17-13-22(14-18-24)28(9,10)20-26(4,5)6/h11-18,29H,19-20H2,1-10H3
- Substance type : Oragnic
- Physical state : Solid
Results and discussion
pH value
- Key result
- pH value:
- 6.4
- Temp.:
- 34 °C
- Concentration:
- 1 vol%
- Remarks on result:
- other: No other detail available
Any other information on results incl. tables
TEST RESULTS
Method Details |
Observations |
Remarks if, any |
|
Guideline |
OECD 122 |
|
|
Method
|
pH Meter |
|
|
Principle of method
|
A pH meter is essentially a voltmeter with high input impedance which measures the voltage of an electrode sensitive to the hydrogen ion concentration, relative to another electrode which exhibits a constant voltage. |
|
|
Temperature of 1% w/v test solution |
- |
34 °C |
|
pH (RESULT)
|
- |
6.4 |
|
Inference |
1. Acidic 2. Basic 3. Neutral
|
Acidic |
|
Applicant's summary and conclusion
- Conclusions:
- The pH determination of test substance was done as per the test guideline OECD 122. The pH of the test solution was determined with the help of pH meter.The pH was determine to be 6.4 at 34°C
- Executive summary:
The pH determination of test substance was done as per the test guideline OECD 122. The pH of the test solution was determined with the help of pH meter.The pH was determine to be 6.4 at 34°C
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