Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
pH
Type of information:
experimental study
Adequacy of study:
other information
Study period:
22/12/2014
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
documentation insufficient for assessment

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Report date:
2014

Materials and methods

Principles of method if other than guideline:
pH meter
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
(+)-(2Z)-4,8-DIMETHYL-2,7-NONADIEN-4-OL
Molecular formula:
C11H120
IUPAC Name:
(+)-(2Z)-4,8-DIMETHYL-2,7-NONADIEN-4-OL
Constituent 2
Chemical structure
Reference substance name:
(-)-(2Z)-4,8-DIMETHYL-2,7-NONADIEN-4-OL
Molecular formula:
C11H20O
IUPAC Name:
(-)-(2Z)-4,8-DIMETHYL-2,7-NONADIEN-4-OL
Test material form:
liquid
Details on test material:
- Physical state: Colorless liquid
- Storage condition of test material: Stored at 2-8 °C temperature and protected by Nitrogen.

Reagents

Reagent:
water

Results and discussion

pH value
pH value:
6.4
Temp.:
25 °C
Concentration:
50 vol%

Applicant's summary and conclusion

Executive summary:

The pH value of the aqueous phase of a 50%vol mixture of test substance in deionized water has been measured as 6.4.