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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:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
Experimental test result performed using standard test guidelines
Qualifier:
according to
Guideline:
OECD Guideline 105 (Water Solubility)
GLP compliance:
no
Type of method:
flask method
Key result
Water solubility:
0.17 mg/L
Conc. based on:
test mat.
Temp.:
25 °C
Remarks on result:
other: other details not available
Details on results:
The water solubility for the test item 2-methylanthraquinone was found to be 0.1697 mg/L at 25°C.
Conclusions:
The water solubility determination of test chemical was done by spectrophotometric method. The water solubility was determined to be 0.1697 mg/L at 25°C.
Executive summary:

The water solubility determination of test chemical was done as per the OECD guideline 105 by spectrophotometric analytical method as per OECD 101. The solubility of test chemical in water was determined to be 0.1697 mg/L at 25°C which indicates that the substance is slightly soluble in water

Description of key information

The water solubility determination of test chemical was done by spectrophotometric method. The water solubility was determined to be 0.1697 mg/L at 25°C.

Key value for chemical safety assessment

Water solubility:
0.17 mg/L
at the temperature of:
25 °C

Additional information

The water solubility determination of test chemical was done as per the OECD guideline 105 by spectrophotometric analytical method as per OECD 101. Its solubility in water was determined to be 0.1697 mg/L at 25°C.
Other supporting study from different authoritative databases estimates the water solubility of test chemical to be in the range of 1.234 - 1.613 mg/L at 25 degree C.

On the basis of above values, the chemical was interpreted to be slightly soluble in water.