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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
Study period:
14 August 2017 to 14 September 2017
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study with acceptable restrictions
Remarks:
non-GLP
Qualifier:
according to
Guideline:
OECD Guideline 105 (Water Solubility)
GLP compliance:
no
Type of method:
column elution method
Water solubility:
>= 14.454 - <= 16.079 mg/L
Conc. based on:
test mat.
Temp.:
20.1 °C
pH:
7
Details on results:
In a pre-test the solubility was found to be < 1 g/L
No temperature dependence or chemical  instability of the material was observed during this study.

Column A samples

Flow rate (ml/hr)

PH

Temp°C

Concentration of samples (mg/l)

1

25

7.0

20.4

14.850

2

25

7.0

20.2

14.920

3

25

7.0

20.1

13.070

4

25

7.0

20.1

15.613

5

25

7.0

20.1

13.301

6

25

7.0

20.1

15.937

7

25

7.0

20.1

13.486

Average

25

7.0

20.2

14.454

 

 

Column B samples

Flow rate (ml/hr)

PH

Temp°C

Concentration of samples (mg/l)

1

12.5

7.0

20.1

17.856

2

12.5

7.0

20.1

14.989

3

12.5

7.0

20.1

17.740

4

12.5

7.0

20.1

15.451

5

12.5

7.0

20.1

14.943

6

12.5

7.0

20.1

15.498

Average

12.5

7.0

20.1

16.079

 

Sample

Loading mass (g)

Flow rate (ml/hr)

pH

Temp°C

Mean concentration of samples (mg/l)

Std deviation

A

1.099

25

7.0

20.2±0.2

14.454

1.162

B

1.025

12.5

7.0

20.1±0.1

16.079

1.351

 

Conclusions:
The water solubility is 15.2 mg/L
Executive summary:

In a test according to OECD 105 using the column elution method, the water solubility was 15.2 mg/L. The analytical method was GC with FID.

Description of key information

In a test according to OECD 105 using the column elution method, the water solubility was 15.2 mg/L. The analytical method was GC with FID.

Key value for chemical safety assessment

Water solubility:
15.2 mg/L
at the temperature of:
20.1 °C

Additional information