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Diss Factsheets
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EC number: 948-935-1 | CAS number: -
- 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:
- Experimental start date 22 November 2018 Experimental completion date 11 January 2019
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 019
- Report date:
- 2019
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.8 (Partition Coefficient - HPLC Method)
- Deviations:
- no
- 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:
- Benzenesulfonic acid, C10-24-branched and linear alkyl derivs., magnesium salts, overbased
- EC Number:
- 948-935-1
- Molecular formula:
- Molecular formula cannot be determined for this UVCB substance
- IUPAC Name:
- Benzenesulfonic acid, C10-24-branched and linear alkyl derivs., magnesium salts, overbased
- Test material form:
- liquid: viscous
- Details on test material:
- Batch (Lot) Number: R18 14728
Expiry date: 08 October 2020 (expiry date)
Physical Description: Dark amber viscous liquid
Purity/Composition: UVCB
Storage Conditions: At room temperature
Constituent 1
- Specific details on test material used for the study:
- Identity: T106D
Appearance: Viscous dark amber liquid
Batch number: R18 14728
Storage conditions: Room temperature (15 to 25°C)
Purity: UVCB 100%
Expiry date: 08 October 2020
Date received: 29 October 2018
Results and discussion
Partition coefficient
- Key result
- Type:
- log Pow
- Partition coefficient:
- >= 4.3 - <= 7.2
- Temp.:
- 25 °C
- pH:
- ca. 4
Any other information on results incl. tables
A calibration plot of log10k’ versus log10Powwas
constructed for the reference standards
(Table 1, Figure 1 - Please see Attachment 1 of this Summary). The
logarithm of the capacity factor for the test item was then calculated
and the log10Powvalues determined by interpolation.
The test item,T106D, chromatographed as a cluster of peaks between approximately 3.5 and 15 minutes and was determined to have log10Powvalues ranging from 4.3 to 7.2 (equivalent to a Powrange of 21000 to 15000000), with a weight-averaged log10Powvalue of approximately 5.7 (Table 2 - Please see Attachment 2 of this Summary). Figures 2 to 4 present examples of chromatograms generated during this test (Please see these figures within Attachment 3 of this Summary).
Applicant's summary and conclusion
- Conclusions:
- T106D was determined to have log10Pow values ranging from 4.3 to 7.2 at 25°C, with a weight-averaged value of 5.7.
- Executive summary:
The procedure outlined in this document has been designed to be compatible with the following guidelines and recommendations:
· EC Method A.8
· OECD Method 117
Conclusion
T106D was determined to have log10Powvalues ranging from 4.3 to 7.2 at 25°C, with a weight-averaged value of 5.7.
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