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EC number: 947-079-6 | CAS number: -
Water solubility
Administrative data
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2018
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- GLP compliance:
- not specified
- Type of method:
- flask method
Test material
- Reference substance name:
- Reaction mass of N-(3-{[(2E)-3-(4-methoxyphenyl)prop-2-enoyl]amino}propyl)-N,N-dimethyldocosan-1-aminium chloride and N-(3-{[(2E)-3-(4-methoxyphenyl)prop-2-enoyl]amino}propyl)-N,N-dimethylicosan-1-aminium chloride
- EC Number:
- 947-079-6
- IUPAC Name:
- Reaction mass of N-(3-{[(2E)-3-(4-methoxyphenyl)prop-2-enoyl]amino}propyl)-N,N-dimethyldocosan-1-aminium chloride and N-(3-{[(2E)-3-(4-methoxyphenyl)prop-2-enoyl]amino}propyl)-N,N-dimethylicosan-1-aminium chloride
- Test material form:
- other: paste
Constituent 1
- Specific details on test material used for the study:
- Product identification: GalHueShield HCS
Batch: GHS-HCS#08
Appearance: Off white pasty solid
Solids, % by mass: 30.38
Results and discussion
Water solubilityopen allclose all
- Water solubility:
- 0 other: kg/kg as mass of solute per mass of solution
- Conc. based on:
- test mat.
- Temp.:
- 25 °C
- pH:
- ca. 5.3
- Water solubility:
- 182 mg/L
- Conc. based on:
- test mat.
- Temp.:
- 25 °C
- pH:
- ca. 5.3
Any other information on results incl. tables
Experimental data:
No |
Period (equilibration time) |
Temperature |
pH of aqueous solution |
Solubility |
|
(h) |
(°C) |
|
(kg/m3) |
1 |
24 |
25 |
5.30 |
0.137 |
2 |
24 |
25 |
5.35 |
0.127 |
3 |
48 |
25 |
5.30 |
1.175 |
4 |
48 |
25 |
5.32 |
0.200 |
5 |
72 |
25 |
5.31 |
0.170 |
6 |
72 |
25 |
5.35 |
0.183 |
Average |
0.182 kg/m3 |
|||
Experiment No. 3 to 6 are considered for calculated the average value as the variation is within ±15%.
Density of water at 25 °C is 997.045 kg/m3
So the solubility is:
Solubility (in kg/kg) = 0.182 kg/m3 / 997.045 kg/m3 = 1.82 x 10-4 kg/kg
Applicant's summary and conclusion
- Conclusions:
- The solubility of GalHueShield HCS in water is 1.82 x 10-4 kg/kg at 25°C expressed as mass of solute per mass of solution (equivalent to 182 mg/L).
- Executive summary:
The water solubility of GalHueShield HCS was determined as per OECD Guideline No. 105 (flask method).
The solubility of GalHueShield HCS in water is 1.82 x 10-4 kg/kg at 25°C expressed as mass of solute per mass of solution (equivalent to 182 mg/L).
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