Registration Dossier
Registration Dossier
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EC number: 203-937-5 | CAS number: 112-12-9
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- key study
- 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:
- 2 022
- Report date:
- 2022
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 122 (Determination of pH, Acidity and Alkalinity)
- GLP compliance:
- no
Test material
- Reference substance name:
- Undecan-2-one
- EC Number:
- 203-937-5
- EC Name:
- Undecan-2-one
- Cas Number:
- 112-12-9
- Molecular formula:
- C11H22O
- IUPAC Name:
- undecan-2-one
- Test material form:
- liquid
- Details on test material:
- -name of the substance - undecan-2-one
-type - organic
-molecular formula - C11-H22-O
-molecular weight - 170.294
-Smiles - CCCCCCCCCC(=O)C
-InchI - InChI=1S/C11H22O/c1-3-4-5-6-7-8-9-10-11(2)12/h3-10H2,1-2H3
-InchIkey - KYWIYKKSMDLRDC-UHFFFAOYSA-N
Constituent 1
Results and discussion
pH value
- Key result
- pH value:
- 7.95
- Temp.:
- 23.3 °C
- Concentration:
- 1 vol%
- Remarks on result:
- other: No other detail available
Any other information on results incl. tables
Observation Table & Result :
| Method Details | Observations | Remarks if, any | |
| Guideline | OECD 122 | ||
| Method | Digital pH meter | ||
| Principle of Method | The mean pH of an aqueous solution or dispersion in water was determined with a pH measurement interface equipped with an appropriate electrode system. |
||
Temperature of 1% w/v test dispersion |
|
23.3°C |
|
Mean pH (RESULT) |
|
7.95 |
|
Inference |
1. Acidic 2. Basic 3. Neutral |
basic |
|
Applicant's summary and conclusion
- Conclusions:
- The pH determination of test chemical was done as per the test guideline OECD 122. The mean pH of the test dispersion was determined with the help of digital pH meter. The mean pH was determine to be 7.95 at 23.3 °C.
- Executive summary:
A study was performed to determine the pH of test chemical at respective temperature.
The study was conducted in accordance with OECD 122, Guideline for testing of chemicals, for pH Adopted by Council on 26thJuly, 2013.
pH value for 1% aqueous emulsion of test chemical was determined to be 7.95 at 23.3 °C ,inferring its basic nature.
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