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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2010
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2010
Report date:
2010

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 105 (Water Solubility)
Qualifier:
according to guideline
Guideline:
EU Method A.6 (Water Solubility)
GLP compliance:
yes (incl. QA statement)
Type of method:
flask method

Test material

Constituent 1
Chemical structure
Reference substance name:
Cyclohexanediacetic acid
EC Number:
224-427-9
EC Name:
Cyclohexanediacetic acid
Cas Number:
4355-11-7
Molecular formula:
C10H16O4
IUPAC Name:
2-[1-(carboxymethyl)cyclohexyl]acetic acid
Details on test material:
Test item: 1,1-Cyclohexane diacetic acid
CAS: 4355-11-7
Appearance: white, crystalline powder
Molecular weight: 200.23g/mol
Storage at test facility: Room temperature, protected from moisture and light.

Results and discussion

Water solubilityopen allclose all
Water solubility:
2.64 g/L
Temp.:
20 °C
pH:
4
Water solubility:
8.25 g/L
Temp.:
20 °C
pH:
7
Water solubility:
6.75 g/L
Temp.:
20 °C
pH:
9

Applicant's summary and conclusion

Conclusions:
Interpretation of results (migrated information): soluble (1000-10000 mg/L)
The water solubility of the test substance was determined to be:
2.64+/- 0.35 g/L (pH = 4)
8.25 +/- 0.25 g/L (pH = 7)
6.75 g/L +/- 0.25 g/L (pH = 9)