Registration Dossier

Diss Factsheets

Physical & Chemical properties

pH

Currently viewing:

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:
2018
Report date:
2018

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: OECD 122
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
Dodecan-5-olide
EC Number:
211-932-4
EC Name:
Dodecan-5-olide
Cas Number:
713-95-1
Molecular formula:
C12H22O2
IUPAC Name:
6-heptyloxan-2-one
Test material form:
liquid
Details on test material:
- Name of the test material: Dodecan 5- olide
- Molecular formula: C12H22O2
- Molecular weight: 198.31 g/mol
- Smiles: CCCCCCCC1CCCC(=O)O1
- Inchi: 1S/C12H22O2/c1-2-3-4-5-6-8-11-9-7-10-12(13)14-11/h11H,2-10H2,1H3
- Substance type: Organic
- Physical state: Liquid

Results and discussion

pH value
Key result
pH value:
3.41
Temp.:
25.2 °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

 

 25.2°C

 Mean pH (RESULT)

 

 3.41

 Inference

1. Acidic

2. Basic

3. Neutral

Acidic 

Applicant's summary and conclusion

Conclusions:
The pH of 1% w/v emulsion of the test substance was observed to be 3.41 at 25.2 °C.
Executive summary:

The pH determination of test chemical 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 3.41 at 25.2 °C.