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EC number: 232-489-3 | CAS number: 8052-41-3 A colorless, refined petroleum distillate that is free from rancid or objectionable odors and that boils in a range of approximately 148.8°C to 204.4°C (300°F to 400°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
Skin irritation / corrosion
Administrative data
- Endpoint:
- skin irritation: in vivo
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- study well documented, meets generally accepted scientific principles, acceptable for assessment
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 986
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 404 (Acute Dermal Irritation / Corrosion)
- GLP compliance:
- yes
Test material
- Reference substance name:
- Stoddard solvent
- EC Number:
- 232-489-3
- EC Name:
- Stoddard solvent
- Cas Number:
- 8052-41-3
- Molecular formula:
- C10H22
- IUPAC Name:
- stoddard solvent
- Test material form:
- liquid
Constituent 1
- Specific details on test material used for the study:
- Stoddard solvent (14.5% aromatics) CAS (8052-41-3) Boiling Point Range 160-199 °C
Test animals
- Species:
- rabbit
- Strain:
- New Zealand White
- Details on test animals or test system and environmental conditions:
- TEST ANIMALS
- Source: Hoechst AG
- Age at study initiation: 3-5 months
- Weight at study initiation: 2.6-3.5 kg
- Housing: individual cages, identified with ear tags
- Diet (e.g. ad libitum): Altromin 2123 Haltungsdiat ad libitum, 15 g/day
- Water (e.g. ad libitum): deionized water ad libitum
ENVIRONMENTAL CONDITIONS
- Temperature (°C): 20 +/- 3 degree C
- Humidity (%): 50 +/- 20 %
- Photoperiod (hrs dark / hrs light): 12/12 hrs
Test system
- Type of coverage:
- occlusive
- Preparation of test site:
- shaved
- Vehicle:
- unchanged (no vehicle)
- Controls:
- not required
- Amount / concentration applied:
- TEST MATERIAL
- Amount(s) applied (volume or weight with unit): 0.5 ml - Duration of treatment / exposure:
- 24 hrs
- Observation period:
- Observations were made at 24 and 72 hrs after end of exposure.
- Number of animals:
- 6
- Details on study design:
- TEST SITE
- Area of exposure: dorsal trunk area
- % coverage: 2.5 x 2.5 cm area
- Type of wrap if used: cellulose bandage
REMOVAL OF TEST SUBSTANCE
- Washing (if done): removed with lukewarm water
- Time after start of exposure: 4 hrs
SCORING SYSTEM: Draize scale
Results and discussion
In vivo
Results
- Irritation parameter:
- primary dermal irritation index (PDII)
- Basis:
- mean
- Time point:
- 72 h
- Score:
- 4.5
- Reversibility:
- not specified
- Remarks on result:
- other: moderate to severe irritant; edema after 24 hrs
- Irritant / corrosive response data:
- The exposure caused moderate to severe erythema and oedema according to the Draize test after 24 h of skin contact. After 72 h, a primary dermal irritation index of 4.5 was calculated
- Other effects:
- Microscopic examination showed hardening of the skin, hyperkeratosis, and misalignment with nearby skin.
Applicant's summary and conclusion
- Interpretation of results:
- Category 2 (irritant) based on GHS criteria
- Conclusions:
- The test substance is irritating to skin according to the DSD and CLP.
The exposure caused moderate to severe erythema and oedema according to the Draize test after 24 h of skin contact. After 72 h, a primary dermal irritation index of 4.5 was calculated - Executive summary:
In a test for primary dermal irritation, 0.5 ml of Stoddard solvent (14.5% aromatics) was applied to the shaved (abraded and nonabraded) skin of six male New Zealand White rabbits. The exposed area was covered with an occlusive dressing for 24 h. The exposure caused moderate to severe erythema and oedema according to the Draize test after 24 h of skin contact. After 72 h, a primary dermal irritation index of 4.5 was calculated
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