Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Study period:
The study was conducted between 9 January 2017 and 6 February 2017.
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2017
Report date:
2017

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 105 (Water Solubility)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.6 (Water Solubility)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EPA OPPTS 830.7840 (Water Solubility)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
flask method

Test material

Constituent 1
Chemical structure
Reference substance name:
4-isopropyl-1-methylcyclohexene
EC Number:
226-841-5
EC Name:
4-isopropyl-1-methylcyclohexene
Cas Number:
5502-88-5
Molecular formula:
C10H18
IUPAC Name:
1-methyl-4-(propan-2-yl)cyclohex-1-ene
impurity 1
Chemical structure
Reference substance name:
rel-(1R,4R)-1-isopropyl-4-methylcyclohexane
Cas Number:
1678-82-6
Molecular formula:
C10H20
IUPAC Name:
rel-(1R,4R)-1-isopropyl-4-methylcyclohexane
impurity 2
Chemical structure
Reference substance name:
rel-(1S,4S)-1-isopropyl-4-methylcyclohexane
Cas Number:
6069-98-3
Molecular formula:
C10H20
IUPAC Name:
rel-(1S,4S)-1-isopropyl-4-methylcyclohexane
Test material form:
liquid
Specific details on test material used for the study:
Lot No.: VE00460490
Aspect: colourless to pale yellow liquid
Purity: 86.5% (major peak)

Results and discussion

Water solubility
Water solubility:
1.35 mg/L
Temp.:
20 °C
pH:
7.5

Applicant's summary and conclusion

Conclusions:
The results and curves show that there is no significant change of the measured concentrations after 72 h and 96 h. Thus it can be concluded that equilibrium is reached. Thus the results obtained after 72 h and 96 h were averaged, to give the water solubility of Menthene Para. After rounding off:

Solubility of Menthene Para in water at 20°C: 1.35 mg/l
Executive summary:

The solubility of Menthene Para in ultrapure water was determined according to the OECD Guideline No. 105 (flask method).

The result is: Solubility in water: 1.35 mg/L at 20°C

This result corresponds to the saturation mass concentration of Menthene Para in ultrapure water at 20°C.