Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
pH
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Experimental result with standard methods of analysis

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2016
Report date:
2016

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

Constituent 1
Chemical structure
Reference substance name:
3,7-dimethylocta-2,6-dienenitrile
EC Number:
225-918-0
EC Name:
3,7-dimethylocta-2,6-dienenitrile
Cas Number:
5146-66-7
Molecular formula:
C10H15N
IUPAC Name:
3,7-dimethylocta-2,6-dienenitrile
Test material form:
other: liquid
Details on test material:
- Name of test material (as cited in study report): 3,7-dimethylocta-2,6-dienenitrile
- Substance type: Organic
- Physical state: liquid

Results and discussion

pH value
pH value:
5.5
Temp.:
30 °C
Concentration:
1 other: %w/v

Applicant's summary and conclusion

Conclusions:
The mean pH of 1% w/v emulsion of the test item 3,7-dimethylocta-2,6-dienenitrile (CAS No.5146-66-7) was 5.55 at 30 °C.
Executive summary:

The pH determination of the test item3,7-dimethylocta-2,6-dienenitrile(CAS No.5146-66-7) was done following OECD guideline 122. The mean pH of 1% w/vemulsionwas measured with the help of pH meter and it was observed to be 5.55 at 30 °C.