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EC number: 292-602-7 | CAS number: 90640-80-5 A complex combination of polycyclic aromatic hydrocarbons obtained from coal tar having an approximate distillation range of 300°C to 400°C (572°F to 752°F). Composed primarily of phenanthrene, anthracene and carbazole
- 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
Acute Toxicity: dermal
Administrative data
- Endpoint:
- acute toxicity: dermal
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 993
- Report date:
- 1993
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 402 (Acute Dermal Toxicity)
- GLP compliance:
- yes
- Test type:
- standard acute method
- Limit test:
- yes
Test material
- Reference substance name:
- Creosote
- EC Number:
- 232-287-5
- EC Name:
- Creosote
- Cas Number:
- 8001-58-9
- Molecular formula:
- not applicable
- IUPAC Name:
- Creosote
- Test material form:
- liquid
- Details on test material:
- - Test material quality: Creosote Type WEI B (Grade B)
- Substance type: organic
- Analytical purity: not applicable (UVCB substance, distilled coal tar, complex hydrocarbon mixture)
- Impurities (identity and concentrations): not applicable
Constituent 1
- Specific details on test material used for the study:
- - Name of test material (as cited in study report): Creosote SNCF
- Type of test material: Creosote Type WEI B (Grade B)
- Analytical purity: not applicable (UVCB, distilled coal tar, complex hydrocarbon mixture)
- Impurities (identity and concentrations): not applicable
- Source and lot/batch No.of test material: Batch No.4460 A 93
- Storage condition of test material: Stable at room temperature under exclusion of UV light
Test animals
- Species:
- rat
- Strain:
- Sprague-Dawley
- Sex:
- male/female
- Details on test animals or test system and environmental conditions:
- TEST ANIMALS
- Source: Iffa Crédo, 69210 L´Arbresle, France
- Age at study initiation: approx. 8 weeks
- Weight at study initiation: males: 258 ± 11 g, females: 222 ± 5 g
- Fasting period before study: none
- Housing: polycarbonte cage, 1 animal per cage
- Diet: ad libitum
- Water: ad libitum
- Acclimation period: ≥ 5 d
ENVIRONMENTAL CONDITIONS
- Temperature (°C): 22 ± 3
- Humidity (%): 50 ± 20
- Air changes (per hr): approx. 13
- Photoperiod (hrs dark / hrs light): 12 / 12
Administration / exposure
- Type of coverage:
- semiocclusive
- Vehicle:
- unchanged (no vehicle)
- Details on dermal exposure:
- TEST SITE
- Area of exposure: 30 - 35 cm²
- % coverage: about 10 % of the animals´ total surface
- Type of wrap if used: gauze and bandage semiocclusive
TEST MATERIAL
- Amount applied (volume or weight with unit): 1.91 mL/kg bw - Duration of exposure:
- 24 h
- Doses:
- 2000 mg/kg bw
- No. of animals per sex per dose:
- 5
- Control animals:
- no
- Details on study design:
- - Duration of observation period following administration: 14 days
- Frequency of observations and weighing: day 0, 5, 8, and 15
- Necropsy of survivors performed: yes
- Other examinations performed: clinical signs, body weight - Statistics:
- not applicable
Results and discussion
Effect levelsopen allclose all
- Key result
- Sex:
- male/female
- Dose descriptor:
- LD0
- Effect level:
- 2 000 mg/kg bw
- Based on:
- test mat.
- Remarks on result:
- other: limit test
- Key result
- Sex:
- male/female
- Dose descriptor:
- LD50
- Effect level:
- > 2 000 mg/kg bw
- Based on:
- test mat.
- Remarks on result:
- other: limit test
- Mortality:
- none
- Clinical signs:
- other: No particular findings
- Gross pathology:
- No local reactions at the site of application; no abnormalities observed following macroscopic examination of organs
- Other findings:
- none
Applicant's summary and conclusion
- Interpretation of results:
- GHS criteria not met
- Remarks:
- as well as EU criteria according to CLP regulation
- Conclusions:
- Based on the results of this study, the acute dermal LC50 (exposure period 24 h) of the test substance creosote SNCF, WEI-Type B was > 2000 mg/kg bw.
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