Registration Dossier
Registration Dossier
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EC number: 800-696-3 | CAS number: 78605-96-6
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 03-07-2017 – 03-07-2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Justification for type of information:
- Data from experimental study report
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:
- 2-benzylideneheptanal
- EC Number:
- 204-541-5
- EC Name:
- 2-benzylideneheptanal
- Cas Number:
- 122-40-7
- Molecular formula:
- C14H18O
- IUPAC Name:
- (2E)-2-(phenylmethylidene)heptanal
- Test material form:
- liquid
- Details on test material:
- Name of test material : (2E)-2-(phenylmethylidene)heptanalCommon name : 2-benzylideneheptanalMolecular formula : C14H18OMolecular weight : 202.2952 g/molPhysical appearence: LiquidSmiles notation : c1(\C=C(\CCCCC)C=O)ccccc1InChl : 1S/C14H18O/c1-2-3-5-10-14(12-15)11-13-8-6-4-7-9-13/h4,6-9,11-12H,2-3,5,10H2,1H3/b14-11-Substance type : Organic
Constituent 1
Results and discussion
pH value
- Key result
- pH value:
- 4.53
- Temp.:
- 26.8 °C
- Concentration:
- 1 vol%
- Remarks on result:
- other: ACIDIC in nature
Applicant's summary and conclusion
- Conclusions:
- The pH determination of test item was done following OECD guideline 122. pH of 1% w/v emulsion was measured with the help of pH meter and it was observed to be 4.53 at 26.8 °C.
- Executive summary:
The pH determination of test item was done as per the test guideline OECD 122. The mean pH of the test substance was determined with the help of digital pH meter. The mean pH was observed to be 4.53 at 26.8 °C.
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