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EC number: 203-587-3 | CAS number: 108-48-5
Water solubility
Administrative data
Link to relevant study record(s)
- 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:
- 163 130 mg/L
- Conc. based on:
- test mat.
- Temp.:
- 25 °C
- Remarks on result:
- other: No other detail available
- 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 chemical in water was determine to be 163130 mg/L at 25°C.
Thus the test chemical is considered to be highly 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 chemical in water was determine to be 163130 mg/L at 25°C.
Thus the test chemical is considered to be highly soluble.
Reference
CONFIRMATORY TEST AT 24, 48 AND 72 h
Sample stirring (h) |
Concentration obtained |
Average |
Absorbance |
Average |
Dilution factor |
Water Solubility value obtained (mg/L) |
Average |
|
24 h |
R1 |
16.20 |
16.32 |
0.77 |
0.78 |
10000 |
162000 |
163200 |
R2 |
16.44 |
0.78 |
164400 |
|||||
48 h |
R1 |
16.36 |
16.325 |
0.78 |
0.78 |
10000 |
163600 |
163250 |
R2 |
16.29 |
0.77 |
162900 |
|||||
72 h |
R1 |
16.26 |
16.295 |
0.77 |
0.77 |
10000 |
162600 |
162950 |
R2 |
16.33 |
0.77 |
163300 |
|||||
8 .CALCULATION
The water solubility for 24 h, 48 h and 72 h was calculated as follows: Mean water solubility value for 24 h + 48 h + 72 h run sample.
= (163200 + 163250 + 162950)/3
= 163.13 g/L
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 chemical in water was determine to be 163130 mg/L at 25°C.
Thus the test chemical is considered to be highly soluble.
Key value for chemical safety assessment
- Water solubility:
- 163 130 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 chemical in water was determine to be 163130 mg/L at 25°C.
Thus the test chemical is considered to be highly soluble.
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