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EC number: 611-799-6 | CAS number: 59121-99-2
- 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: screening tests
Administrative data
- Endpoint:
- biodegradation in water: ready biodegradability
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP guideline study; no deviations
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 999
- Report date:
- 1999
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 301 B (Ready Biodegradability: CO2 Evolution Test)
- Deviations:
- no
- GLP compliance:
- yes
Test material
- Reference substance name:
- 1,4,6,10-Dodecatetraen-3-ol,3,7,11-trimethyl-,(4E,6E)-
- EC Number:
- 611-799-6
- Cas Number:
- 59121-99-2
- Molecular formula:
- C15H24O
- IUPAC Name:
- 1,4,6,10-Dodecatetraen-3-ol,3,7,11-trimethyl-,(4E,6E)-
- Test material form:
- liquid: viscous
- Details on test material:
- - Name of test material (as cited in study report):Vinylpseudoionol
- Molecular formula (if other than submission substance): C15H24O
- Molecular weight (if other than submission substance): 220.36 g/mol
- Physical state: viscous-liquid
- Analytical purity: 87.1 %
- Impurities (identity and concentrations): 1.2 % water
- Purity test date: not indicated
- Lot/batch No.: technikumscharge M 401
- Expiration date of the lot/batch: not indicated
- Storage condition of test material: storage at room temperature under nitrogen
- Water solubility: poorly soluble
Constituent 1
Study design
- Oxygen conditions:
- aerobic
- Inoculum or test system:
- sewage, domestic (adaptation not specified)
- Details on inoculum:
- Activated sludge from laboratory wastewater plants treating municipal sewage . Concentration of dry substance
30 mg/L - Duration of test (contact time):
- 28 d
Initial test substance concentrationopen allclose all
- Initial conc.:
- 25 mg/L
- Based on:
- test mat.
- Initial conc.:
- 20 mg/L
- Based on:
- other: TOC
Parameter followed for biodegradation estimation
- Parameter followed for biodegradation estimation:
- CO2 evolution
- Details on study design:
- TEST CONDITIONS
- Composition of medium:
- Additional substrate: no
- Test temperature: 20 - 25 °C
- pH: 7.0 - 7.4
- pH adjusted: yes
- Aeration of dilution water: yes (CO2 free air)
- Suspended solids concentration: 7.5 ml/L inoculum (6 g/l dry matter)
- Continuous darkness: yes/no
- Other:
TEST SYSTEM
- Culturing apparatus: brown glass bottles
- Number of culture flasks/concentration: 2 per test concentration, 1 per controls
- Test performed in open system: yes
- Details of trap for CO2 and volatile organics if used: CO2 trap according to OECD 301 B
SAMPLING
- Sampling days: 0, 1, 3, 5, 7, 10, 12 14, 17, 21, 24, 27, 29
- Sample storage before analysis: not relevant as the samples were analysed asap after sampling
CONTROL AND BLANK SYSTEM
- Inoculum blank: 1
- Abiotic sterile control: 1
- Toxicity control: 1
Reference substance
- Reference substance:
- aniline
Results and discussion
% Degradationopen allclose all
- Parameter:
- % degradation (CO2 evolution)
- Value:
- 0 - 10
- Sampling time:
- 3 d
- Parameter:
- % degradation (CO2 evolution)
- Value:
- 10 - 20
- Sampling time:
- 7 d
- Parameter:
- % degradation (CO2 evolution)
- Value:
- 60
- Sampling time:
- 12 d
- Parameter:
- % degradation (CO2 evolution)
- Value:
- 60 - 70
- Sampling time:
- 14 d
- Parameter:
- % degradation (CO2 evolution)
- Value:
- 90 - 100
- Sampling time:
- 27 d
BOD5 / COD results
- Results with reference substance:
- day 0: 0 %
day 3: -1 %
day 5: 27 %
day 14: 60 - 70 %
day 28: 70 - 80 %
Applicant's summary and conclusion
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.