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Diss Factsheets
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EC number: 202-680-6 | CAS number: 98-55-5
- 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
![](https://echa.europa.eu./o/diss-blank-theme/images/factsheets/A-REACH/factsheet/print_toxicological-information.png)
Acute Toxicity: dermal
Administrative data
- Endpoint:
- acute toxicity: dermal
- Type of information:
- migrated information: read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- key study
- Study period:
- 2006-01-17 to 2006-01-31
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Reliability has been based on read across and based on use of OECD guideline and GLP.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 006
- Report date:
- 2006
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 402 (Acute Dermal Toxicity)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Test type:
- standard acute method
- Limit test:
- yes
Test material
- Reference substance name:
- Terpineol multi: 8000-41-7
- IUPAC Name:
- Terpineol multi: 8000-41-7
- Test material form:
- other: liquid
- Details on test material:
- - Name of test material (as cited in study report): Dertol 90
- Substance type: multi-constituent
- Physical state: liquid
- Storage condition of test material: room temperature
Constituent 1
Test animals
- Species:
- rat
- Strain:
- Sprague-Dawley
- Sex:
- male/female
- Details on test animals or test system and environmental conditions:
- TEST ANIMALS
- Source: Elevage Janvier, Le Genest St Isle, France
- Age at study initiation: approximately 6 weeks old
- Weight at study initiation: males between 228 g and 272 g, and females between 217g and 222 g
- Acclimatisation period: at least 5 days
- Housing: Five animals of the same sex are kept in each makrolon cage, dimensions 47 cm X 31 cm X 19 cm
- Diet (e.g. ad libitum): rats-mice maintenance pelleted diet (ad libitum)
- Water (e.g. ad libitum): tap water from public distribution system (ad libitum)
ENVIRONMENTAL CONDITIONS
- Temperature (°C): between 19 and 25
- Humidity (%): between 30 and 50
- Air changes (per hr): at least 10 cycles
- Photoperiod (hrs dark / hrs light): 12/12
IN-LIFE DATES: From: 2006-01-17 To: 2006-01-31
Administration / exposure
- Type of coverage:
- semiocclusive
- Vehicle:
- unchanged (no vehicle)
- Details on dermal exposure:
- TEST SITE
- Area of exposure:
- % coverage: 10% of the total body
- Type of wrap if used: porous gauze dressing and non-irritating tape
REMOVAL OF TEST SUBSTANCE
- Washing (if done): water
- Time after start of exposure: 24 h
TEST MATERIAL
- Amount(s) applied (volume or weight with unit): test group: 2.13 mL/kg body weight
- Concentration: undiluted
VEHICLE
- Amount(s) applied (volume or weight with unit): control group: 2 mL/kg body weight of distilled water - Duration of exposure:
- 24 h
- Doses:
- 2000 mg/kg body weight
- No. of animals per sex per dose:
- 5 males and 5 females
- Control animals:
- yes
- Details on study design:
- - Duration of observation period following administration: 14 days
- Frequency of observations and weighing: Systemic examinations were carried out to identify behavioral or toxic effects on physiological functions at 1, 3, 5, 24 and 48 h after administration of the product. Animals were weighed on D0 before application of the product, D2, D7, and D14.
- Necropsy of survivors performed: yes, performed on D14 for the macroscopic examination of the following organs: oesopahgus, stomach, duodenum, jejunum, ileum, caecum, rectum, spleen, liver, thymus, trachea, lungs, heart, kidneys, urinary bladder, testicles, ovaries, uterus, adrenals, pancreas and treatment area (skin).
Results and discussion
Effect levels
- Sex:
- male/female
- Dose descriptor:
- LD50
- Effect level:
- > 2 000 mg/kg bw
- Mortality:
- No mortality
- Clinical signs:
- other: No systemic clinical signs were noted.
- Gross pathology:
- No significant toxic effects.
Applicant's summary and conclusion
- Interpretation of results:
- practically nontoxic
- Remarks:
- Migrated information Criteria used for interpretation of results: EU
- Conclusions:
- Tthe LD50 of the test item DERTOL 90 is higher than 2000 mg/kg body weight. Therefore it should not be classified according to the Annex VI to the Directive 67/548/EEC and the CLP Regulation (1272/2008).
- Executive summary:
Acute dermal toxicity study of Terpineol multi (a multi-constituent substance with alpha-Terpineol as its main constituent and gamma-Terpineol as the minor constituent) as a limit test was conducted according to OECD guideline 402 and in compliance with GLP. To groups of 5 Sprague-Dawley rats/sex were used: one control group exposed to distilled water and one test group. The test substance was applied to the skin by topical application for 24 h, under semi-occlusive conditions, at 2000 mg/kg bw, with a volume of 2.13 mL/kg bw. After exposure, exposure area was washed with distilled water.
Animals were observed every day for systemic clinical signs and mortalities for 14 days. The animals were weighed on D0, D2, D7 and D14. Necropsies were done on D14 for macroscopic observations. No toxic effects were observed.Based upon these experimental conditions, the LD50 of the Dertol 90 is higher than 2000 mg/kg bw by dermal route in the rat,
and Terpineol multi does not need to be classified according to the Annex VI to the Directive 67/548/EEC and the CLP Regulation (1272/2008).
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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