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EC number: 275-654-5 | CAS number: 71598-17-9
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 12-03-2018 – 12-03-2018
- 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
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
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 item 2-[2-[4-(dimethylamino)phenyl]vinyl]-1,3,3-trimethyl-3H-indolium acetate was done as per the test guideline OECD 122. The mean pH of the test solution was determined with the help of digital pH meter.
- GLP compliance:
- no
Test material
- Reference substance name:
- 2-[2-[4-(dimethylamino)phenyl]vinyl]-1,3,3-trimethyl-3H-indolium acetate
- EC Number:
- 275-654-5
- EC Name:
- 2-[2-[4-(dimethylamino)phenyl]vinyl]-1,3,3-trimethyl-3H-indolium acetate
- Cas Number:
- 71598-17-9
- Molecular formula:
- C21H25N2.C2H3O2
- IUPAC Name:
- 2-{2-[4-(dimethylamino)phenyl]vinyl}-1,3,3-trimethyl-3H-indolium acetate
- Test material form:
- liquid
- Details on test material:
- - Name of test material : 2-[2-[4-(dimethylamino)phenyl]vinyl]-1,3,3-trimethyl-3H-indolium acetate
- Molecular formula : C23H28N2O2
- Molecular weight : 364.486 g/mol
- Smiles notation : [N+]=1(c2ccccc2C(C)(C)C1\C=C\c1ccc(cc1)N(C)C)C.C(C)(=O)[O-]
- InChl : 1S/C21H25N2.C2H4O2/c1-21(2)18-8-6-7-9-19(18)23(5)20(21)15-12-16-10-13-17(14-11-16)22(3)4;1-2(3)4/h6-15H,1-5H3;1H3,(H,3,4)/q+1;/p-1
- Substance type: Organic
- Physical state: Liquid
Constituent 1
- Specific details on test material used for the study:
- - Name of test material : 2-[2-[4-(dimethylamino)phenyl]vinyl]-1,3,3-trimethyl-3H-indolium acetate
- Molecular formula : C23H28N2O2
- Molecular weight : 364.486 g/mol
- Smiles notation : [N+]=1(c2ccccc2C(C)(C)C1\C=C\c1ccc(cc1)N(C)C)C.C(C)(=O)[O-]
- InChl : 1S/C21H25N2.C2H4O2/c1-21(2)18-8-6-7-9-19(18)23(5)20(21)15-12-16-10-13-17(14-11-16)22(3)4;1-2(3)4/h6-15H,1-5H3;1H3,(H,3,4)/q+1;/p-1
- Substance type: Organic
- Physical state: Liquid
Results and discussion
pH value
- Key result
- pH value:
- 4.11
- Temp.:
- 24.8 °C
- Concentration:
- 1 vol%
- Remarks on result:
- other: No other detail available
Applicant's summary and conclusion
- Conclusions:
- The pH determination of test item 2-[2-[4-(dimethylamino)phenyl]vinyl]-1,3,3-trimethyl-3H-indolium acetate was done following OECD guideline 122. pH of 1% w/v solution was measured with the help of pH meter and it was observed to be 4.11 at 24.8 °C.
- Executive summary:
The pH determination of test item 2-[2-[4-(dimethylamino)phenyl]vinyl]-1,3,3-trimethyl-3H-indolium acetate was done following OECD guideline 122. pH of 1% w/v solution was measured with the help of pH meter and it was observed to be 4.11 at 24.8 °C.
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