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EC number: 944-399-8 | 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

Adsorption / desorption
Administrative data
- Endpoint:
- adsorption / desorption: screening
- Type of information:
- read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- weight of evidence
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- abstract
- Justification for type of information:
- Log Koc was taken from the OECD SIDS for castegory Long Chain Aliphatic Alcohols. This document and all information was reviewed by the Global ICCA Aliphatic Alcohols Consortium. UK government (the Environment Agency of England and Wales, and MRC Institute for Environment and Health) peer-reviewed the SIDS documents, and audited selected key studies to check the robust study summaries.
Cross-reference
- Reason / purpose for cross-reference:
- read-across source
Reference
- Endpoint:
- adsorption / desorption: screening
- Type of information:
- other: Log KOC was taken from am OECD SIDS for category LCAs (reviewed by the Global ICCA Aliphatic Alcohols Consortium and relevant UK governmental organisations).
- Adequacy of study:
- weight of evidence
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- abstract
- Justification for type of information:
- Log Koc was taken from the OECD SIDS for castegory Long Chain Aliphatic Alcohols. This document and all information was reviewed by the Global ICCA Aliphatic Alcohols Consortium. UK government (the Environment Agency of England and Wales, and MRC Institute for Environment and Health) peer-reviewed the SIDS documents, and audited selected key studies to check the robust study summaries.
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 106 (Adsorption - Desorption Using a Batch Equilibrium Method)
- GLP compliance:
- no
- Type of method:
- batch equilibrium method
- Key result
- Type:
- log Koc
- Value:
- 5.15 dimensionless
- Matrix:
- STP sludge
- Conclusions:
- The Log Koc of the major monoconstituent LCA C16 of the multiconstituent substance is 5.15. This value is appropriate to characterize the sorption behavior ot the substance.
- Executive summary:
As the determination of a mixture Log Koc value was not possible, the Koc value for the major monoconstituent of the multiconstituent mixture was used, i.e. that for C-16. The corresponding Log Koc is 5.15. This value was obtained from OECD SIDS for SIMA 22 (category long chain alcohols), citing research of Compernolle et al. (2006) for the sorptoin behaviour of C12, 14, 15, 16 and C18 on STP sludges . The OECD SIDS and all information was reviewed by the Global ICCA Aliphatic Alcohols Consortium. UK government (the Environment Agency of England and Wales, and MRC Institute for Environment and Health) peer-reviewed the SIDS documents, and audited selected key studies to check the robust study summaries. The OECD SIDS states that Compernolle etal. (2006) determined the adsorption behaviour of vaiours long chain alcohols on STP sludges, amongst them the above mentioned C16 LCA. A log Koc value of 5.15 is reported. This value is consistent with the experimentally determined Log Kow for the substance and the resulting Log Koc (calculated via the Di Toro 1985 equation log Koc = 0.00028 + (0.983 x log Kow)) and is hence considered to approriately reflect the sorption behavior of the mixture
Data source
Materials and methods
- Type of method:
- batch equilibrium method
Test material
- Reference substance name:
- Sulfuric acid, C16-C18 (even numbered) alkyl esters, sodium salts and C16-18 (even numbered) alcohols
- EC Number:
- 944-399-8
- Cas Number:
- not yet assigned
- Molecular formula:
- see information in structural formula
- IUPAC Name:
- Sulfuric acid, C16-C18 (even numbered) alkyl esters, sodium salts and C16-18 (even numbered) alcohols
Constituent 1
Results and discussion
Adsorption coefficient
- Key result
- Type:
- log Koc
- Value:
- 5.15 dimensionless
- Matrix:
- STP sludge
Any other information on results incl. tables
The LCOH C16 constituent is the major constituent of the multiconstituent substance.
Applicant's summary and conclusion
- Conclusions:
- The Log Koc of the major monoconstituent LCA C16 of the multiconstituent substance is 5.15. This value is appropriate to characterize the sorption behavior ot the substance.
- Executive summary:
As the determination of a mixture Log Koc value was not possible, the Koc value for the major monoconstituent of the multiconstituent mixture was used, i.e. that for C-16. The corresponding Log Koc is 5.15. This value was obtained from OECD SIDS for SIMA 22 (category long chain alcohols), citing research of Compernolle et al. (2006) for the sorptoin behaviour of C12, 14, 15, 16 and C18 on STP sludges . The OECD SIDS and all information was reviewed by the Global ICCA Aliphatic Alcohols Consortium. UK government (the Environment Agency of England and Wales, and MRC Institute for Environment and Health) peer-reviewed the SIDS documents, and audited selected key studies to check the robust study summaries. The OECD SIDS states that Compernolle etal. (2006) determined the adsorption behaviour of vaiours long chain alcohols on STP sludges, amongst them the above mentioned C16 LCA. A log Koc value of 5.15 is reported. This value is consistent with the experimentally determined Log Kow for the substance and the resulting Log Koc (calculated via the Di Toro 1985 equation log Koc = 0.00028 + (0.983 x log Kow)) and is hence considered to approriately reflect the sorption behavior of the mixture
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