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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Adequacy of study:
supporting study
Study period:
October 2021 - January 2022
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 122 (Determination of pH, Acidity and Alkalinity)
GLP compliance:
no
Other quality assurance:
ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)

Test material

Constituent 1
Chemical structure
Reference substance name:
methyl 2,2-dimethyl-3-(2-methylprop-1-en-1-yl)cyclopropane-1-carboxylate
Cas Number:
5460-63-9
Molecular formula:
C11 H18 O2
IUPAC Name:
methyl 2,2-dimethyl-3-(2-methylprop-1-en-1-yl)cyclopropane-1-carboxylate
Test material form:
liquid

Results and discussion

pH value
Key result
pH value:
5.1
Temp.:
20 °C
Concentration:
1 other: % w/v

Applicant's summary and conclusion

Conclusions:
The pH of a 1 % (w/v) Methyl chrysanthemate dispersion in water was 5.1 at 20 °C.
Executive summary:

pH value of a 1% (w/v) dispersion of the test item Methyl chrysanthemate in water was measured using  pH meter.