Registration Dossier
Registration Dossier
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EC number: 941-946-2 | CAS number: -
Water solubility
Administrative data
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2014
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: well performed OECD study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 014
- Report date:
- 2014
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- GLP compliance:
- no
- Type of method:
- flask method
Test material
- Reference substance name:
- 8-[bis(2-hydroxyethyl)amino]-12-[(3-methylphenyl)amino]-10-phenyl-5,10λ⁵-diazatetraphen-10-ylium chloride
- EC Number:
- 941-946-2
- Molecular formula:
- C33H31ClN4O2
- IUPAC Name:
- 8-[bis(2-hydroxyethyl)amino]-12-[(3-methylphenyl)amino]-10-phenyl-5,10λ⁵-diazatetraphen-10-ylium chloride
Constituent 1
Results and discussion
Water solubility
- Water solubility:
- 412 mg/L
- Temp.:
- 20 °C
- pH:
- ca. 2.4
Any other information on results incl. tables
The test was repeated for three times
Flask No. Equilibration pH of aqueous test substance
time at 20°C [h] solution content [mg/L]
1 24 2.4 (458) outlier, not included
2 48 2.4 413
3 72 2.4 411
mean 412
Applicant's summary and conclusion
- Conclusions:
- Interpretation of results (migrated information): moderately soluble (100-1000 mg/L)
The water solubility of the substance is 412 mg/L at 20°C. - Executive summary:
The water solubility of the substance was determined according to OECD Guideline 105 with the flask method and was found to be
412 mg/L at 20°C.
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