Registration Dossier
Registration Dossier
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EC number: 941-628-3 | CAS number: 1263184-87-7
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 Dec 2014 to 15 Dec 2014
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Version / remarks:
- 1995
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7840 (Water Solubility)
- Version / remarks:
- 1998
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- other: Council Regulation (EC) No 440/2008, Official Journal of the European Union, L 142, 31 May 2008, p. 1–739
- Version / remarks:
- 2008
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- flask method
- Key result
- Water solubility:
- 80 mg/L
- Conc. based on:
- test mat.
- Incubation duration:
- 1 - 3 d
- Temp.:
- 20 °C
- pH:
- 6.9
- Remarks on result:
- other: RSD: 3.5%
- Conclusions:
- The solubility in water of the test item has been determined using the shake flask method to be 80 mg/L at 20 °C.
- Executive summary:
The water solubility of the test item has been determined using the flask method in accordance with OECD TG 105 and in compliance with GLP. The solubility in water of the test item (6 samples) has been determined using the flask method to be 80 mg/L at 20 °C.
Reference
The results are summarized in the table below.
sample number |
W1 |
W3 |
W5 |
W2 |
W4 |
W6 |
amount of test item [mg] dispersed in |
16.1 |
16.1 |
16.2 |
16.8 |
16.4 |
16.7 |
number of days at |
3 |
2 |
1 |
3 |
2 |
1 |
number of days at |
1 |
1 |
1 |
1 |
1 |
1 |
centrifugation time [minutes] |
40 |
40 |
40 |
40 |
40 |
40 |
centrifugation speed [G value] |
30000 |
30000 |
30000 |
48000 |
48000 |
48000 |
pH of clear solution |
6.94 |
6.98 |
6.90 |
7.06 |
6.87 |
6.86 |
Average pH Value |
6.9 |
|||||
water solubility [mg/l] 1stdetermination average |
78.594 78.642 |
85.369 85.162 |
77.587 77.510 |
81.737 81.739 |
79.005 78.997 |
77.975 78.052 |
average [mg/l] |
80.438 |
79.596 |
||||
relative standard deviation [%] |
4.60 |
2.15 |
||||
total average [mg/l] |
80 |
|||||
total relative standard deviation [%] |
3.5 |
|||||
Description of key information
80 mg/L in water at 20 °C, flask method, OECD 105, Halarnakar 2015
Key value for chemical safety assessment
- Water solubility:
- 80 mg/L
- at the temperature of:
- 20 °C
Additional information
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