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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:
2019
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

Constituent 1
Chemical structure
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
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