Registration Dossier

Administrative data

Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Study period:
Jan-Mar 2019
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Cross-reference
Reason / purpose:
reference to other study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2019

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to
Guideline:
EU Method A.6 (Water Solubility)
Version / remarks:
2016
Qualifier:
according to
Guideline:
OECD Guideline 105 (Water Solubility)
Version / remarks:
1995
Qualifier:
according to
Guideline:
EPA OPPTS 830.7840 (Water Solubility)
Version / remarks:
1998
GLP compliance:
yes
Type of method:
flask method

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid: particulate/powder
Details on test material:
- Identification: Zirconium (IV) acetylacetonate (Zr-acac)
- Description: White to off-white powder
- Storage conditions: At room temperature

Results and discussion

Water solubility
Key result
Water solubility:
4.29 g/L
Conc. based on:
other: anionic counterpart (detected as acetylacetone)
Loading of aqueous phase:
20.6 g/L
Temp.:
20 °C
pH:
5.7
Remarks on result:
other: data from preliminary test

Applicant's summary and conclusion

Conclusions:
The water solubility of the substance at 20°C was determined to be 4.29 g/L (flask method).