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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 performed using standard test guidelines
Qualifier:
according to
Guideline:
OECD Guideline 105 (Water Solubility)
Qualifier:
according to
Guideline:
other: spectrophotometric analytical method as per OECD 101
GLP compliance:
no
Type of method:
other: Spectrophotometric method
Key result
Water solubility:
8.213 mg/L
Conc. based on:
test mat.
Temp.:
25 °C
Remarks on result:
other: No other details available
Details on results:
The water solubility for the test chemical was determined to be 8.2131 mg/L at 25°C.

Sample stirring

Concentration obtained on the basis of standard curve  Dilution factor  Solubility value obtained (mg/L) 

24 hour

 -

 -

 -

48 hour

 6.0228

 -

 6.0228

72 hour

 10.4034

 -

 10.4034

Considering the water solubility for 48 hrs and 72 hrs the mean water solubility was calculated as follows:

Mean water solubility value for 48 hour run sample + 72 hour run sample

=(6.0228+10.4034)/2

=8.2131 mg/L

Conclusions:
The water solubility determination of test chemical was done by spectrophotometric method. The water solubility was determined to be 8.2131 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 8.2131 mg/L at 25°C.

Description of key information

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 8.2131 mg/L at 25°C.

Key value for chemical safety assessment

Water solubility:
8.213 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. The solubility of test chemical in water was determined to be 8.2131 mg/L at 25°C.

Based on the data available on ACD/Labs estimation database, water solubility of test chemical was predicted to be 0.057 g/L.

So, as per value obtained from experimental report and estimation database, the test substance was considered to be slightly soluble in water.