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Diss Factsheets
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EC number: 481-730-0 | CAS number: 848301-65-5
- 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
Distribution modelling
Administrative data
- Endpoint:
- distribution modelling
- Type of information:
- (Q)SAR
- Adequacy of study:
- supporting study
- Study period:
- 2010
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- results derived from a valid (Q)SAR model and falling into its applicability domain, with adequate and reliable documentation / justification
- Remarks:
- This robust summary was given, a reliability rating of 2, because the data are not measured values for the product listed, but are calculated for representative constituents (C4, C7 and C10).
Data source
Reference
- Reference Type:
- other: software application
- Title:
- US EPA . Estimation Programs Interface Suite™ for Microsoft® Windows, v 4.10 . United States Environmental Protection Agency, Washington, DC, USA ; HenryWin v3.20 [2011]
- Author:
- U.S. Environmental Protection Agency 1200 Pennsylvania Ave., N.W. (Mail Code 7406M) Washington, DC 20460
- Year:
- 2 012
- Bibliographic source:
- http://www.epa.gov/oppt/exposure/pubs/episuite.htm
Materials and methods
- Model:
- calculation according to Mackay, Level III
- Calculation programme:
- EpiSuite
- Media:
- other: Soil - Air - Water - Sediment
Test material
- Reference substance name:
- -
- EC Number:
- 481-730-0
- EC Name:
- -
- Cas Number:
- 848301-65-5
- Molecular formula:
- main general molecular formula: CnH(2n+2)
- IUPAC Name:
- C4-C10 branched and linear hydrocarbons (light) – Naphtha
Constituent 1
Study design
- Test substance input data:
- "Naphtha (Fischer-Tropsch), light, C4-10 - branched and linear" consists predominantly of branched and linear aliphatic hydrocarbons having carbon numbers in the range of C4 to C10, therefore the hydrocarbons C4, C7 and C10 were used for the calculation.
Results and discussion
Any other information on results incl. tables
Table 1 Distribution of C6, C7 and C8 by QSAR prediction
Hexane (C4) | Heptane (C7) | Decane (C10) | |
Air (%) | 48.4 | 34.9 | 29.6 |
Water (%) | 50.6 | 63.4 | 69.1 |
Soil (%) | 0.804 | 1.19 | 1.73 |
Sediment (%) | 0.159 | 0.553 | 2.27 |
Applicant's summary and conclusion
- Conclusions:
- The distribution of the substance in the environmental compartments, air, water, soil, and sediment, has been calculated using the level III fugacity model, included in EPI Suite model, version 3.12 program. An overall range of the distribution of the respective, linear hydrocarbons (C4, C7 and C10) is between 29.6 - 48.8 % to air, 50.6 - 69.1 % to water, while partitioning into soil or sediment does not exceed 1.73 % or 2.27 %, respectively.
- Executive summary:
The distribution of the UVCB "Naphtha (Fischer Tropsch), light, C4 -C10 - linear and branched" in the environmental compartments, air, water, soil, and sediment, has been estimated by calculating the distribution of the respective hydrocarbons by using the level III fugacity model, included in EPI Suite model. Computer modeling is an accepted method for estimating the environmental distribution of chemicals. An overall range of the distribution of the respective, (C4, C7 and C10) is between 29.6 - 48.8 % to air, 50.6 - 69.1 % to water, while partitioning into soil or sediment does not exceed 1.73 % or 2.27 %, 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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