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Diss Factsheets
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EC number: 931-252-8 | CAS number: 35238-34-7
- 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://chesar.echa.europa.eu/o/diss-blank-theme/images/factsheets/A-REACH/factsheet/print_toxicological-information.png)
Acute Toxicity: oral
Administrative data
- Endpoint:
- acute toxicity: oral
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP compliant study comparable to guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 990
- Report date:
- 1990
Materials and methods
- Principles of method if other than guideline:
- according to Richtlinie 84/449/EWG (Amtsblatt der Europäischen Gemeinschaften Nr. L 251 vom 19.09.1984, S. 96); original language: German
- GLP compliance:
- yes
- Test type:
- other: similar to acute toxic class method
- Limit test:
- yes
Test material
- Reference substance name:
- 2-Acetone, condensation product with phenol
- EC Number:
- 931-252-8
- Cas Number:
- 35238-34-7
- Molecular formula:
- Not applicable (a generic molecular formula cannot be provided for this specific UVCB substance)
- IUPAC Name:
- 2-Acetone, condensation product with phenol
- Test material form:
- solid: bulk
- Details on test material:
- - Name of test material (as cited in study report): Bisphenol A-Harz
- Batch no.: DZA-UER 8903325-A, sampling date 13.01.1989
- Physical state: brown molten mass
- Stability under test conditions: analytically approved
Constituent 1
Test animals
- Species:
- rat
- Strain:
- Wistar
- Sex:
- male/female
- Details on test animals or test system and environmental conditions:
- TEST ANIMALS
- Source: Harlan Winkelmann, Borchen, Germany
- Age at study initiation: 7-9 weeks
- Weight at study initiation: mean males 172g, mean females 161g
- Fasting period before study: approximately 16 hours
- Diet (e.g. ad libitum): ad libitum
- Water (e.g. ad libitum): ad libitum
- Acclimation period: at least 5 days
Administration / exposure
- Route of administration:
- oral: gavage
- Vehicle:
- propylene glycol
- Details on oral exposure:
- - test substance was formulated at room temperature under stirring on a magnetic stirrer
- application volume was 10 ml/kg bw - 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: at least once daily for clinical signs and mortality
- Frequency of weighing: before adminstration, after one week and et the end of the 14-day observation period
- Necropsy of survivors performed: yes - Statistics:
- not adequate for limit test
Results and discussion
Effect levels
- Sex:
- male/female
- Dose descriptor:
- LD50
- Effect level:
- > 2 000 mg/kg bw
- Remarks on result:
- other: clinical signs: slight piloerection confined to the first 4 hours after application
- Mortality:
- none
- Clinical signs:
- other: slight piloerection confined to the first 4 hours after treatment; no further observations
- Gross pathology:
- no effects
Applicant's summary and conclusion
- Conclusions:
- LD50 was estimated to be greater than 2000 mg/kg bw
- Executive summary:
The acute oral toxicity of the test item was evaluated in a GLP-compliant study on male and female Wistar rats. The oral dose of 2000 mg/kg bw was tolerated without mortalities, effects on weight gain or gross pathological findings. Clinical signs were confined to slight piloerection within the first 4 hours after treatment. The LD50 of the test item can therefore be determined with > 2000 mg/kg bw.
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