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Diss Factsheets
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EC number: 271-363-2 | CAS number: 68551-11-1 A complex combination of products produced by the distillation of products from the hydrogenation of butanal from the hydroformylation of propene. It consists predominantly of organic compounds such as aldehydes, alcohols, esters, ethers and carboxylic acids having carbon numbers in the range of C4-C32 and boiling in the range of approximately 143°C to 282°C (289°F to 540°F).
- 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
Toxicity to microorganisms
Administrative data
- Endpoint:
- toxicity to microorganisms
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Scientifically acceptable guideline study, Non-GLP. Inhibition control is used for the assessment.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 987
- Report date:
- 1987
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: Test procedures according to EU Directive 79/831/EEC Annex V, part C: Methods for the determination of the ecotoxicity degradation - biodegradation, Manometric respirometry test. This method is comparable to the OECD guideline 301 F.
- GLP compliance:
- no
Test material
Reference
- Name:
- Unnamed
- Type:
- Constituent
- Type:
- Constituent
Sampling and analysis
- Analytical monitoring:
- no
Test organisms
- Test organisms (species):
- activated sludge, domestic
- Details on inoculum:
- - Source of inoculum/activated sludge: Municipal activated sludge from laboratory wastewater treatment plants fed with municipal sewage. Concentration of dry substance 30 mg/I.
- Laboratory culture: yes
Study design
- Test type:
- static
- Water media type:
- freshwater
- Total exposure duration:
- 28 d
Test conditions
- Test temperature:
- room temperature
- pH:
- 6.6 - 7.4
- Nominal and measured concentrations:
- - Other: nominal concentrations from 45-180 mg/l test substance, 32-127 mg/l DOC
- inhibition control : 90 mg/L test substance - Details on test conditions:
-
TEST SYSTEM
- Culturing apparatus: glass bottles, closed system
- Number of culture flasks/concentration: 2-3
- Method used to create aerobic conditions: on a magnetic stirrer, aerated with CO2-free air
SAMPLING
- Sampling frequency: daily
CONTROL AND BLANK SYSTEM
- Inoculum blank: yes
- Abiotic sterile control: yes
- Toxicity control: yes - Reference substance (positive control):
- yes
- Remarks:
- Anilin
Results and discussion
Effect concentrations
- Duration:
- 28 d
- Dose descriptor:
- NOEC
- Effect conc.:
- 90 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- test mat.
- Remarks on result:
- other: inhibition control of readily biodegradability test
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.