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EC number: 202-261-8 | CAS number: 93-60-7
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2017-03-10 – 2017-03-10
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- comparable to guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2017
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: OECD 122
- Principles of method if other than guideline:
- 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
- GLP compliance:
- no
Test material
- Reference substance name:
- Methyl nicotinate
- EC Number:
- 202-261-8
- EC Name:
- Methyl nicotinate
- Cas Number:
- 93-60-7
- Molecular formula:
- C7H7NO2
- IUPAC Name:
- methyl pyridine-3-carboxylate
- Test material form:
- solid
- Details on test material:
- - Name of test material (as cited in study report): Methyl nicotinate
- Molecular formula: C7H7NO2
- Molecular weight: 137.137 g/mol
- Smiles notation: c1(C(OC)=O)cccnc1
- InChI: 1S/C7H7NO2/c1-10-7(9)6-3-2-4-8-5-6/h2-5H,1H3
- Substance type: Organic
- Physical state: Solid
Constituent 1
- Specific details on test material used for the study:
- - Name of test material (as cited in study report): Methyl nicotinate
- Molecular formula: C7 H7 N O2
- Molecular weight: 137.137 g/mol
- Smiles notation: c1(C(OC)=O)cccnc1
- InChI: 1S/C7H7NO2/c1-10-7(9)6-3-2-4-8-5-6/h2-5H,1H3
- Substance type: Organic
- Physical state: Solid
Results and discussion
pH value
- Key result
- pH value:
- 5.64
- Temp.:
- 27 °C
- Concentration:
- 1 other: %w/v
Acidity or alkalinity
- Key result
- Acidity or alkalinity:
- acidity
- Value:
- 5.64
Applicant's summary and conclusion
- Conclusions:
- The pH of 1% w/v solution of the test item Methyl nicotinate (CAS No93-60-7)was 5.64 at 27 °C.
- Executive summary:
The pH determination of test item Methyl nicotinate (CAS No 93-60-7) was done following OECD guideline122. pH of 1% w/v solution was measured with the help of pH meter and it was observed to be 5.64 at 27 °C.
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