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Physical & Chemical properties

Water solubility

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Reference
Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Remarks:
Peer-reviewed assessment report (attached in section 13)
Qualifier:
according to
Guideline:
EU Method A.6 (Water Solubility)
GLP compliance:
yes
Type of method:
other: not further specified
Specific details on test material used for the study:
Purity: 99.2%
Water solubility:
101 mg/L
Temp.:
20 °C
pH:
5
Water solubility:
60 mg/L
Temp.:
20 °C
pH:
7
Water solubility:
70 mg/L
Temp.:
20 °C
pH:
9
Conclusions:
As information was provided via a peer-reviewed assessment report, it can be considered as sufficiently reliable. Water solubility (pH 7, 20°C) = 60 mg/L
Executive summary:

A study according to EU Method A.6 (GLP) has been conducted to determine the water solubility. The measured water solubility of ethoxyquin is 101 mg/L, 60 mg/L and 70 mg/L, respectively at pH 5, 7 and 9.

Description of key information

The measured water solubility (at 20°C) of ethoxyquin is 101 mg/L, 60 mg/L and 70 mg/L, respectively at pH 5, 7 and 9.

Key value for chemical safety assessment

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

Additional information