Registration Dossier
Registration Dossier
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EC number: 203-106-7 | CAS number: 103-38-8
Water solubility
Administrative data
Link to relevant study record(s)
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 08-06-2017 – 15-06-2017
- 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:
- 238.219 mg/L
- Conc. based on:
- test mat.
- Temp.:
- 30 °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 item in water was determine to be 238.219 mg/L at 25°C.
Thus test item is considered to be moderately 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 item in water was determine to be 238.219 mg/L at 25°C.
Thus test item is considered to be moderately soluble.
Reference
Obseravtionn Table:
Sample stirring |
Concentration obtained on |
Dilution factor |
Solubility value obtained |
|
the basis of standard curve |
|
(mg/L) |
24 hour |
- |
- |
- |
48 hour |
191.5024 |
1.25 |
239.378 |
72 hour |
189.6493 |
1.25 |
237.061 |
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
=(239.378+237.061)/2
=238.219 mg/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 item in water was determine to be 238.219 mg/L at 30°C.
Thus test item is considered to be moderately soluble.
Key value for chemical safety assessment
- Water solubility:
- 238.219 mg/L
- at the temperature of:
- 30 °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 item in water was determine to be 238.219 mg/L at 30°C.
Thus test item is considered to be moderately soluble.
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