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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

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2013-07-23 to 2013-11-13
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP study report
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
GLP compliance:
yes (incl. QA statement)
Type of method:
flask method
Key result
Water solubility:
< 0.147 mg/L
Temp.:
20 °C
pH:
>= 5.5 - <= 5.6
Remarks on result:
other: Peak 3
Key result
Water solubility:
< 0.109 mg/L
Temp.:
20 °C
pH:
>= 5.5 - <= 5.6
Remarks on result:
other: Peak 2
Key result
Water solubility:
< 0.096 mg/L
Temp.:
20 °C
pH:
>= 5.5 - <= 5.6
Remarks on result:
other: Peak 1
Details on results:
In a preliminary visual estimation, the water solubility was estimated to be below 7.6 mg/L. Using the flask method, the measured concentration was below the lowest calibration standard (lower than quantification limit). The test substance has a total water solubility <0.35 mg/L (sum of individual compounds).
Conclusions:
Interpretation of results:: slightly soluble (0.1-100 mg/L)
The value of the water solubility is for each peak <0.096 mg/L (Peak 1), <0.109 mg/L (Peak 2) and <0.147 mg/L (Peak 3) at 20 °C. The substance is not a unique substance because it consists of three parts. The water solubility of the test substance at a temperature of 20°C was determined to be cs (without correction for the purity) < 0.35 mg/L

Description of key information

The water solubility of the test substance is below <0.35 mg/L at 20°C.

Key value for chemical safety assessment

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

Additional information

The water solubility for each peak has been determined to be <0.096 mg/L (Peak 1), <0.109 mg/L (Peak 2) and <0.147 mg/L (Peak 3) at 20 °C. The overall water solubility of the test substance at a temperature of 20°C was determined to be < 0.35 mg/L. The estimated water solubility at 25°C is 0.396 mg/L by QSAR estimation.