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EC number: 287-809-4 | CAS number: 85586-07-8
- 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
Biodegradation in water and sediment: simulation tests
Administrative data
Link to relevant study record(s)
Description of key information
C12-14AS Na (CAS 85586-07-8) was completely removed and there was no indication of the presence of any biodegradation residues or non-biodegradable minor components (OECD 303A)
Key value for chemical safety assessment
Additional information
The key simulation biodegradation test with C12-14AS Na (CAS 85886-07-8) was conducted according to OECD 303 A by Potoms (1992). It was demonstrated that approximately 100% of the DOC were eliminated using domestic non-adapted activated sludge after 67 days. There was no indication of the presence of any biodegradation residues or non-biodegradable minor components.
Additionally, in accordance to Regulation (EC) No. 1907/2006 Annex XI, 1.5, a read-across to another structurally related category member was conducted. Read-across data for C14AS Na (1191-50-0) was used, as this is one of the constituents of C12-14AS Na (CAS 85886-07-8). Two supporting studies performed according OECD guideline 314 B and 314 D (Federle 1996a, Federle 1996 b, respectively) are available for C14AS Na (1191-50-0). The OECD 314 B test showed that the removal of C14AS Na (CAS 1191-50-0) was around 98.5% in two activated sludge die-away tests (24 hours). The substance was mineralized (66-69%), incorporated into solids (20-26%), transformed into a metabolite (6-10%), or remained as parent (1.5-2%), after 24 hours. The OECD 314 D test revealed that the substance was completely removed from surface water. After 23 hours 53% was mineralized, 40% was non-extractable (solids), and no substance remained as either parent compound or metabolite. The rate constants for primary biodegradation, ultimate biodegradation, and mineralization in surface water were 3.17, 2.12, and 0.34 h-1, respectively.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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