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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Water solubility

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2011
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
other: Home standard method "SOP 00190 Version 3"
Deviations:
no
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 105 (Water Solubility)
Deviations:
no
Qualifier:
equivalent or similar to guideline
Guideline:
other: OECD Guideline 120
Deviations:
no
Principles of method if other than guideline:
OECD TG 120: “Solution/Extraction Behavior of Polymers in Water” (adopted, May 2008) and to the OECD Guidelines for Testing of Chemicals, Section 1 – Physical-Chemical Properties No: 120 “Solution/Extraction Behavior of Polymers in Water” (adopted, 21th January 2000)
GLP compliance:
yes (incl. QA statement)
Type of method:
flask method
Water solubility:
< 0.003 g/L
Temp.:
20 °C
pH:
5.9
Remarks on result:
other: Result with a concentration of 100 and 1000 mg/l
Details on results:
The limit of quantification of TOC is 0.002 g/l, therefore the limit of quantification for the test item is 0.0027 g/l.

In a mixture or multi-constituent substance, each constituent has its own solubility which may differ from the solubility of the others. For the test item no constituents with higher water solubility were observed, because the water solubility of the test item shows the same result at different concentrations (100 mg/l and 1000 mg/l).

Conclusions:
The water solubility of the test item is < 3 mg/L at 20 °C and pH of 5.6.
Executive summary:

Corresponding to the OECD TG 105 and 120, the water solubility of the test item was determined by total organic carbon (TOC) of the aqueous phases calculated with the carbon content of the test item (purity 100 %) determined by CHN analysis. The mean water solubility of the test item was < 3 mg/l at 20 °C and pH 5.6.

Description of key information

The mean value of the water solubility determined from two concentrations is lower than 3 mg/L at 20 °C and pH of 5.6, according to OECD 105 and 120.

Key value for chemical safety assessment

Water solubility:
3 mg/L
at the temperature of:
20 °C

Additional information

"Should read: < 3.0 mg/L"

The water solubility of the test item was determined by total organic carbon (TOC) of the aqueous phases calculated with the carbon content of the test item (purity 100 %) determined by CHN analysis using the flask method. In a mixture or multi-constituent substance, each constituent has its own solubility which may differ from the solubility of the others. For the test item no constituents with higher water solubility were observed, because the water solubility of the test item shows the same result at different concentrations (100 mg/L and 1000 mg/L).