Registration Dossier
Registration Dossier
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EC number: 239-590-1 | CAS number: 15541-60-3
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:
- 16 December 2003 and 11 March 2004
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP study conducted in accordance with an internationally recognised method
- Reason / purpose for cross-reference:
- reference to other study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- flask method
- Water solubility:
- 0.375 g/L
- Temp.:
- 20 °C
- pH:
- 3.6
- Remarks on result:
- other: Organic component as determined by HPLC
- Details on results:
- The water solubility of 0.376 is obtained by summation of the organic component concentration obtained by HPLC analysis (0.225 g/l) and the inorganic component concentration determined by ion chromatography (0.150 g/l).
- Conclusions:
- Interpretation of results (migrated information): moderately soluble (100-1000 mg/L)
The water solubility of MPP has been determined as 0.375 g/l at 20°C.
Reference
Organic component analysed at 24, 48 and 72 hrs = 0.227, 0.225 and 0.224 g/l
Inorganic component analysed at 24, 48 and 72 hrs - 0.151, 0.148 and 0.152 g/l
Description of key information
The water solubility of MPP has been determined as 0.375 g/l at 20°C.
Key value for chemical safety assessment
- Water solubility:
- 0.375 g/L
- at the temperature of:
- 20 °C
Additional information
The water solubility of 0.375 g/l is obtained by summation of the organic component concentration obtained by HPLC analysis (0.225 g/l) and the inorganic component concentration determined by ion chromatography (0.150 g/l).
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