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EC number: 229-352-5 | CAS number: 6485-40-1
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:
- 2 018
- Report date:
- 2018
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:
- L-p-mentha-1(6),8-dien-2-one
- EC Number:
- 229-352-5
- EC Name:
- L-p-mentha-1(6),8-dien-2-one
- Cas Number:
- 6485-40-1
- Molecular formula:
- C10H14O
- IUPAC Name:
- (5R)-2-methyl-5-(prop-1-en-2-yl)cyclohex-2-en-1-one
- Test material form:
- liquid
- Details on test material:
- - Name of the test material: L-p-mentha-1(6),8-dien-2-one
- Common Name: l-Carvone
- Molecular Formula: C10H14O
- Molecular Weight: 150.2196 g/mol
- Smiles:C1[C@@H](CC=C(C1=O)C)C(C)=C
- InChI: 1S/C10H14O/c1-7(2)9-5-4-8(3)10(11)6-9/h4,9H,1,5-6H2,2-3H3/t9-/m1/s1
- Substance Type: Organic
- Physical State: colorless liquid
- Purity 99.52%(GC)
Constituent 1
Reagents
- Reagent:
- water
Results and discussion
pH value
- Key result
- pH value:
- 5.62
- Temp.:
- 26 °C
- Remarks on result:
- other: 1% w/v solution of the test item
Any other information on results incl. tables
TEST DESCRIPTION AND 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 solution |
|
26.0°C |
|
mean pH (RESULT) |
|
5.62 |
|
Inference |
1. Acidic 2. Basic 3. Neutral |
Acidic |
|
Applicant's summary and conclusion
- Conclusions:
- The pH of 1% w/v solution of the test chemical was determined to be 5.62 at 26.0 °C.
- Executive summary:
The pH of test chemical was determined by following OECD guideline 122. pH of 1% w/v solution was measured with the help of pH meter and it was observed to be 5.62 at 26.0 °C.
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