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Registration Dossier
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EC number: 292-604-8 | CAS number: 90640-82-7 The oil remaining after the removal, by a crystallization process, of an anthracene-rich solid (anthracene paste) from anthracene oil. It is composed primarily of two, three and four membered aromatic compounds.
Water solubility
Administrative data
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Study based on accepted scientific standards
Cross-reference
- Reason / purpose for cross-reference:
- reference to same study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 007
- Report date:
- 2007
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 105 (Water Solubility)
- Deviations:
- yes
- Remarks:
- open test conditions
- Principles of method if other than guideline:
- Preparation of the water-accommodated fraction (WAF) as part of a toxicity study.
- GLP compliance:
- yes
- Type of method:
- flask method
Test material
- Reference substance name:
- Anthracene oil
- EC Number:
- 292-602-7
- EC Name:
- Anthracene oil
- Cas Number:
- 90640-80-5
- IUPAC Name:
- 90640-80-5
- Details on test material:
- - Name of test material (as cited in study report): anthracene oil (< 50 ppm BaP)
- Molecular formula (if other than submission substance): not applicable
- Molecular weight (if other than submission substance): not applicable
- Substance type: organic
- Physical state: liquid
- Stability under test conditions: WAF (water accommodated fraction) limited
- Storage condition of test material: room temperature, exclusion of light
Constituent 1
Results and discussion
Water solubility
- Water solubility:
- ca. 0.5 - 18 other: mg TOC/L
- Temp.:
- 20 °C
- pH:
- >= 7.9 - <= 8.1
- Details on results:
- Solubility data relate to loadings of 10 - 1000 mg oil/L (see Remarks on results below).
Any other information on results incl. tables
- 0.5 mg/L (at 10 mg oil/L),
- 3.5 - 7.0 mg/L (at 100 mg oil/L),
- 11.0 mg/L (at 500 mg oil/L), and
- 18.0 mg/L (at 1000 mg oil/L)
Water solubility (as water-accommodated fraction) of Anthracene oil at 20 °C
in test medium (daphnia) at various loadings:
Based on measured data (see tables below), the oil-related TOC values were about
A. Main test
Loading [mg/L] |
||||
Control |
10 |
100 |
500 |
|
WAF [mg TOC/L] |
||||
24 h (stirring) |
1.0 |
1.6 |
4.3 |
11.8 |
Note: Values represent TOC including background.
B. Pre-test
Loading [mg/L] |
|||
Control |
100 mg/L |
1000 mg/L |
|
WAF [mg TOC/L] |
|||
24 h (stirring) |
1.7 |
8.9 |
19.4 |
Note: Values represent TOC including background.
Applicant's summary and conclusion
- Conclusions:
- Interpretation of results (migrated information): slightly soluble (0.1-100 mg/L)
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