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EC number: 264-731-9 | CAS number: 64216-15-5
- 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
Acute Toxicity: dermal
Administrative data
- Endpoint:
- acute toxicity: dermal
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1993-05-31 to 1993-06-30
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP-guideline study (OECD 402, EEC B3)
Cross-reference
- Reason / purpose for cross-reference:
- reference to same study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 994
- Report date:
- 1994
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 402 (Acute Dermal Toxicity)
- Qualifier:
- according to guideline
- Guideline:
- EU Method B.3 (Acute Toxicity (Dermal))
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- in accordance with Directive 88/320EEC
- Test type:
- standard acute method
- Limit test:
- no
Test material
- Reference substance name:
- Fatty acids, C9-13-neo-
- EC Number:
- 273-114-3
- EC Name:
- Fatty acids, C9-13-neo-
- Cas Number:
- 68938-07-8
- Molecular formula:
- C9H18O2 to C13H26O2
- IUPAC Name:
- Fatty acids, C9-13-neo-
- Reference substance name:
- Fatty acids, C9-13-neo-
- Cas Number:
- 68938-07-8
- IUPAC Name:
- Fatty acids, C9-13-neo-
- Details on test material:
- - Name of test material (as cited in study report): Versatic 913D, versatic 913 disstillate, C9-C13 neo acid mixture
- Substance type: carboxylic acid, mixture of neo-acids
- Physical state:clear pale yelow liquid
- Analytical purity: see below
- Composition of test material, percentage of components:
Versatic 5 content 0.8 % m/m
Versatic 6 content 5.8 % m/m
Versatic 7 content 6.2 % m/m
Versatic 9 content 70.0 % m/m
Versatic 10 content 0.9 % m/m
Versatic 11 content 0.2 % m/m
Versatic 13 content 6.9 % m/m
Greater than Versatic 13 3.2 % m/m
Versatic 9 isomers 43.9 % m/m
Water 0.14 % m/m
Acid value 346 mgKOH/g
Density (20°C) 0.922 kg/L
- Purity test date: 1993-05-18
- Lot/batch No.:Tank No. 1537; Ident 9450/9F09
- Stability under test conditions: stable
- Storage condition of test material: at ambient temperature in the dark
Constituent 1
Constituent 2
Test animals
- Species:
- rat
- Strain:
- other: CRL:CD.BR
- Sex:
- male/female
- Details on test animals or test system and environmental conditions:
- TEST ANIMALS
- Source: Charles River UK Ltd.
- Age at study initiation: 5-6 weeks
- Fasting period before study: overnight
- Housing: individually in stainless steel cages
- Diet (ad libitum): LAD1 (Special Dites Services, Ltd.)
- Water (ad libitum): public water supply
- Acclimation period: at least 9 days
ENVIRONMENTAL CONDITIONS
- Temperature (°C): 19-23
- Humidity (%):30-70
- Photoperiod (hrs dark / hrs light): fluorescent lighting; 12 / 12
Administration / exposure
- Type of coverage:
- occlusive
- Vehicle:
- unchanged (no vehicle)
- Details on dermal exposure:
- TEST SITE
- Area of exposure: dorsal, 6 x 8 cm
- % coverage: 100
- Type of wrap if used: waterproof adhesive tape
REMOVAL OF TEST SUBSTANCE
- Washing (if done): yes, with warm detergent solution
- Time after start of exposure: 24 h
TEST MATERIAL
- Amount(s) applied (volume or weight with unit): not stated, mean dose 480 mg for males (mean weight 240 g) and 374 mg for females (mean weight 187 g) - Duration of exposure:
- 24 h
- Doses:
- 2000 mg/kg
- No. of animals per sex per dose:
- 5
- Control animals:
- not required
- Details on study design:
- - Duration of observation period following administration: 14 days
- Frequency of observations and weighing: 7 times at the day of dosing, twice daily thereafter
- Necropsy of survivors performed: yes
- Other examinations performed: clinical signs, body weight,organ weights, gross pathology - Statistics:
- yes, but not stated in detail
Results and discussion
- Preliminary study:
- 1500 mg/kg: no lethality in one male and one female animal
Effect levels
- Sex:
- male/female
- Dose descriptor:
- LD50
- Effect level:
- > 2 000 mg/kg bw
- Mortality:
- no
- Clinical signs:
- other: hunched posture of most females
- Gross pathology:
- no macroscopic changes observed
- Other findings:
- - Other observations: yellow staining of the anogenital fur, yellow/brown dicolouration and erythema at the application site in all animals, flaking and wrinkled appearance of the test site in females. These effects had resolved by day 11
Applicant's summary and conclusion
- Interpretation of results:
- not classified
- Remarks:
- Migrated information Criteria used for interpretation of results: EU
- Conclusions:
- Under the conditions of this study, the dermal LD50 in rats was greater than 2000 mg/kg.
- Executive summary:
Five male and female rats were treated dermally with doses of 2000 mg/kg in a study according to guidelines OECD 402 and EEC B3. No mortality was observed within 14 days. Therefore the dermal LD50 in rats is > 2000 mg/kg (Sittingbourne Research Centre, 1994).
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