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EC number: 292-427-6 | CAS number: 90622-27-8
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data

Partition coefficient
Administrative data
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- from 2010-02-24 to 2010-02-26
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP Guideline Study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 010
- Report date:
- 2010
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method)
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- HPLC method
- Partition coefficient type:
- octanol-water
Test material
- Reference substance name:
- Alkenes, C11-12, hydroformylation products, distn. residues
- EC Number:
- 292-427-6
- EC Name:
- Alkenes, C11-12, hydroformylation products, distn. residues
- Cas Number:
- 90622-27-8
- Molecular formula:
- not available; UVCB
- IUPAC Name:
- Alkenes, C11-12, hydroformylation products, distn. residues
- Details on test material:
- - Name of test material (as cited in study report): Alkenes, hydroformylation products, distn. residues
- Substance type: Pure Active Substance
- Physical state: liquid
- Storage condition of test material: Ambient condition in the dark
Constituent 1
Study design
- Analytical method:
- high-performance liquid chromatography
Results and discussion
Partition coefficient
- Type:
- log Pow
- Partition coefficient:
- > 7.71
- Temp.:
- 40 °C
- pH:
- ca. 6.5
- Remarks on result:
- other: extrapolated overall weighted average
- Details on results:
- The test substance eluted as 13 peaks on the UV detector and 26 peaks on the ELSD.
For details see below.
Any other information on results incl. tables
CALIBRATION:
|
Correlation log k and Pow:
Slope: 0.3386
Axis intercept: -0.8629
Correlation coefficient: 0.9721
MEASUREMENTS:
Log POWbased on ELSD Data for the Test Substance | ||
Sample Number (527C-126-) |
Offset adjusted Retention Time Mean ± SD1 |
Offset Adjusted Log POW Mean± SD1,2 |
Peak 1 | 64.077 ± 0.006 | (> 7.09) ± 0.0001 |
Peak 2 | 64.992 ± 0.008 | (> 7.11) ± 0.0002 |
Peak 3 | 65.398 ± 0.006 | (> 7.12) ± 0.0001 |
Peak 4 | 66.099 ± 0.007 | (> 7.13) ± 0.0001 |
Peak 5 | 66.908 ± 0.006 | (> 7.15) ± 0.0001 |
Peak 6 | 67.213 ± 0.008 | (> 7.15) ± 0.0002 |
Peak 7 | 67.689 ± 0.010 | (> 7.16) ± 0.0002 |
Peak 8 | 68.519 ± 0.009 | (> 7.18) ± 0.0002 |
Peak 9 | 69.534 ± 0.010 | (> 7.20) ± 0.0002 |
Peak 10 | 69.887 ± 0.018 | (>7.20) ± 0.0003 |
Peak 11 | 70.467 ± 0.016 | (> 7.21) ± 0.0003 |
Peak 12 | 70.953 ± 0.014 | (> 7.22) ± 0.0003 |
Peak 13 | 71.369 ± 0.015 | (> 7.23) ± 0.0003 |
Peak 14 | 71.996 ± 0.015 | (> 7.24) ± 0.0003 |
Peak 15 | 73.018 ± 0.017 | (> 7.26) ± 0.0003 |
Peak 16 | 73.719 ± 0.010 | (> 7.27) ± 0.0002 |
Peak 17 | 74.421 ± 0.042 | (> 7.29) ± 0.0007 |
Peak 18 | 75.051 ± 0.031 | (> 7.30) ± 0.0005 |
Peak 19 | 75.896 ± 0.018 | (> 7.31) ± 0.0003 |
Peak 20 | 77.053 ± 0.018 | (> 7.33) ± 0.0003 |
Peak 21 | 77.928 ± 0.003 | (> 7.35) ± 0.00005 |
Peak 22 | 78.710 ± 0.029 | (> 7.36) ± 0.0005 |
Peak 23 | 79.433 ± 0.200 | (> 7.37) ± 0.003 |
Peak 24 | 80.532 ± 0.078 | (> 7.39) ± 0.001 |
Peak 25 | 82.028 ± 0.027 | (> 7.41) ± 0.0004 |
Peak 26 | 88.088 ± 0.032 | (> 7.52) ± 0.0005 |
1Values obtained utilitzing Microsoft Excel 2000 in full precision mode | ||
2Values in parenthesis are extrapolated values | ||
Log POWbased on UV Data for the Test Substance | ||
Sample Number (527C-126-) |
Offset adjusted Retention Time Mean ± SD1 |
Offset Adjusted Log POW Mean± SD1,2 |
Peak 1 | 6.582 ± 0.008 | 3.79 ± 0.002 |
Peak 2 | 72.164 ± 0.027 | (> 7.25) ± 0.0005 |
Peak 3 | 76.048 ± 0.027 | (> 7.31) ± 0.0005 |
Peak 4 | 80.830 ± 0.038 | (> 7.39) ± 0.0005 |
Peak 5 | 91.009 ± 0.052 | (> 7.55) ± 0.0008 |
Peak 6 | 91.881 ± 0.047 | (> 7.56) ± 0.0007 |
Peak 7 | 93.017 ± 0.132 | (> 7.58) ± 0.002 |
Peak 8 | 94.940 ± 0.033 | (> 7.61) ± 0.0004 |
Peak 9 | 99.239 ± 0.057 | (> 7.66) ± 0.0008 |
Peak 10 | 100.545 ± 0.046 | (> 7.68) ± 0.0006 |
Peak 11 | 104.525 ± 0.080 | (> 7.73) ± 0.001 |
Peak 12 | 109.596 ± 0.156 | (> 7.79) ± 0.002 |
Peak 13 | 115.951 ± 0.153 | (> 7.87) ± 0.002 |
1Values obtained utilitzing Microsoft Excel 2000 in full precision mode | ||
2Values in parenthesis are extrapolated values | ||
Applicant's summary and conclusion
- Conclusions:
- Under the chromatographic conditions specified, the test substance eluted as 13 peaks on the UV detector and 26 peaks on the ELSD. The corresponding Log Pow for the test substance by UV ranged from 3.79 to > 7.87 (extrapolated), with an extrapolated overall weighted average of > 7.71 +/- 0.001.
- Executive summary:
The log Pow of Alkenes, C11 -12, hydroformylatenionproducts, distn. residues was determined according to OECD Guideline 117.
The test substance eluted as 13 peaks on the UV detector and 26 peaks on the ELSD. The corresponding Log Pow for the test substance by UV ranged from 3.79 to > 7.87 (extrapolated), with an extrapolated overall weighted average of > 7.71 +/- 0.001.
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