Registration Dossier
Registration Dossier
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EC number: 218-147-6 | CAS number: 2052-49-5
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:
- Data is from experimental study report
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Qualifier:
- according to guideline
- Guideline:
- other: spectrophotometric analytical method as per OECD 101.
- GLP compliance:
- no
- Type of method:
- flask method
- Key result
- Water solubility:
- 504 069.6 mg/L
- Temp.:
- 29 °C
- Remarks on result:
- other: no other details available
- Conclusions:
- The water solubility determination of test chemical was done by spectrophotometric method. The water solubility was determined to be 504069.6 mg/L at 29°C, which indicates that the test chemical was highly soluble in water.
- Executive summary:
The water solubility determination of test chemical was done as per the OECD guideline 105 and by spectrophotometric analytical method as per OECD 101. The solubility of test chemical in water was determined to be 504069.6 mg/L at 29°C, which indicates that the test chemical was highly soluble in water.
Reference
Table 1: Observation table
| Sample stirring | Concentration obtained on the basis of standard curve | Dilution factor | Solubility value obtained (mg/L) |
| 24 hour | - | - | - |
| 48 hour | 6095.622 mg/L | 100 | 609562.2 mg/L |
| 72 hour | 3985.77 mg/L | 100 | 398577 mg/lL |
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
=(609562.2+398577)/2
=504069.6 mg/L
Description of key information
The water solubility determination of test chemical was done as per the OECD guideline 105 and by spectrophotometric analytical method as per OECD 101. The solubility of test chemical in water was determined to be 504069.6 mg/L at 29°C, which indicates that the test chemical was highly soluble in water.
Key value for chemical safety assessment
- Water solubility:
- 504 069.6 mg/L
- at the temperature of:
- 29 °C
Additional information
The water solubility determination of test chemical was done as per the OECD guideline 105 and by spectrophotometric analytical method as per OECD 101. The solubility of test chemical in water was determined to be 504069.6 mg/L at 29°C, which indicates that the test chemical was highly soluble in water.
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