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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
Guideline:
other: spectrophotometric analytical method
Principles of method if other than guideline:
The water solubility determination of test item was done as per the OECD cguideline 105 by spectrophotometric analytical method as per OECD 101.
GLP compliance:
no
Type of method:
other: spectrophotometric analytical method
Key result
Water solubility:
131.86 mg/L
Conc. based on:
test mat.
Temp.:
25 °C
Remarks on result:
other: No other detail available

Observation Table:

Sample stirring (h)
Concentration obtained
Average
Absorbance
Average
Dilution factor
Water Solubility value obtained (mg/L)
Average
24 h
R1
133.34
134.48
0.275
0.277
-
133.34
134.48
R2
135.62
0.279
135.62
48 h
R1
126.62
125.96
0.261
0.260
-
126.62
125.96
R2
125.29
0.258
125.29
72 h
R1
134.58
135.15
0.277
0.278
-
134.58
135.16
R2
135.71
0.279
135.71
Conclusions:
The water solubility determination of test item was done as per the OECD guideline 105 by spectrophotometric analytical method as per OECD 101. The solubility of test substance in water was determine to be 131.68 mg/L at 25°C.
Thus the Test substamce is considered to be slightly soluble.
Executive summary:

The water solubility determination of test item  was done as per the OECD guideline 105 by spectrophotometric analytical method as per OECD 101. The solubility of test substance  in water was determine to be 131.68 mg/L at 25°C.

Thus the Test substamce is considered to be slightly soluble.

Description of key information

The water solubility determination of test item  was done as per the OECD guideline 105 by spectrophotometric analytical method as per OECD 101. The solubility of test substance  in water was determine to be 131.68 mg/L at 25°C.

Thus the Test substamce is considered to be slightly soluble.

Key value for chemical safety assessment

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

Additional information

The water solubility determination of test item  was done as per the OECD guideline 105 by spectrophotometric analytical method as per OECD 101. The solubility of test substance  in water was determine to be 131.68 mg/L at 25°C.

Thus the Test substamce is considered to be slightly soluble.

Based on the data from reliable sources, water solubility value for the test chemical was determined to be 100 mg/L at 20°C, indicating that test substance is slightly soluble in water.