Registration Dossier
Registration Dossier
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EC number: 271-694-2 | CAS number: 68604-44-4 This substance is identified by SDA Substance Name: C16-C18 and C18 unsaturated tetralkyl carboxylic acid pentaerythritol tetraester and SDA Reporting Number: 11-016-00.
Acute Toxicity: oral
Administrative data
- Endpoint:
- acute toxicity: oral
- Type of information:
- migrated information: read-across based on grouping of substances (category approach)
- Adequacy of study:
- weight of evidence
- Study period:
- 29 Apr - 13 May 1997
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: see 'Remark'
- Remarks:
- GLP - Guideline study. According to the ECHA guidance document "Practical guide 6: How to report read-across and categories (March 2010)", the reliability was changed from RL1 to RL2 to reflect the fact that this study was conducted on a read-across substance.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 997
- Report date:
- 1997
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 423 (Acute Oral toxicity - Acute Toxic Class Method)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method B.1 tris (Acute Oral Toxicity - Acute Toxic Class Method)
- Deviations:
- no
- GLP compliance:
- yes
- Test type:
- acute toxic class method
- Limit test:
- yes
Test material
- Reference substance name:
- Pentaerythritol tetraoleate
- EC Number:
- 242-960-5
- EC Name:
- Pentaerythritol tetraoleate
- Cas Number:
- 19321-40-5
- Molecular formula:
- C77H140O8
- IUPAC Name:
- 3-(oleoyloxy)-2,2-bis[(oleoyloxy)methyl]propyl octadec-9-enoate (non-preferred name)
- Details on test material:
- - Name of test material (as cited in study report): only trade name given
- Physical state: liquid
- Colour: yellow
- Analytical purity: no data (treated as 100% pure)
- Lot/batch No.: N558331
- Stability under test conditions: stable
- Storage condition of test material: at room temperature in the dark
- Density (20 °C): 0.92 g/mL
Constituent 1
Test animals
- Species:
- rat
- Strain:
- other: Wistar strain Crl:(WI) BR
- Sex:
- male/female
- Details on test animals or test system and environmental conditions:
- TEST ANIMALS
- Source: Charles River, Sulzfeld, Germany
- Age at study initiation: approx. 8 weeks
- Weight at study initiation: males: 275 g ± 20 g, females: 188 g ± 12 g
- Fasting period before study: overnight before until 3-4 h after dosing
- Housing: 3 animals/sex/cage in polycarbonate cages, containing purified sawdust as bedding material (Woody SPF, supplied by B.M.I., Helmond, The Netherlands)
- Diet: standard laboratory animal diet, Carfil Quality BVBA, Oud-Turnhout, Belgium, ad libitum
- Water: tap-water ad libitum
- Acclimation period: at least 5 days
ENVIRONMENTAL CONDITIONS
- Temperature (°C): 21
- Humidity (%): 50
- Air changes: approx. 15 (air conditioned room)
- Photoperiod (hrs dark / hrs light): 12/12
Administration / exposure
- Route of administration:
- oral: gavage
- Vehicle:
- unchanged (no vehicle)
- Details on oral exposure:
- MAXIMUM DOSE VOLUME APPLIED: 2.17 mL/kg bw
- Doses:
- 2000 mg/kg bw
- No. of animals per sex per dose:
- 3
- Control animals:
- no
- Details on study design:
- - Duration of observation period following administration: 14 days
- Frequency of observations and weighing: animals were observed twice daily for mortality. Individual body weights were determined weekly (Days 1 (pre-administration), 8 and 15). Animals were observed for clinicals signs at periodic intervals on Day 1 and once daily thereafter.
- Necropsy of survivors performed: yes
- Other examinations performed: clinical signs, body weight - Statistics:
- No statistical analysis was performed (the method used is not intended to allow the calcuation of a precise LD50 value)
Results and discussion
Effect levels
- Sex:
- male/female
- Dose descriptor:
- LD50
- Effect level:
- > 2 000 mg/kg bw
- Based on:
- test mat.
- Mortality:
- No mortality occurred during the study period.
- Clinical signs:
- other: No clinical signs of toxicity were observed during the study period.
- Gross pathology:
- No abnormatlities were found at macroscopic post mortem examination of the animals.
Applicant's summary and conclusion
- Interpretation of results:
- not classified
- Remarks:
- Migrated information Criteria used for interpretation of results: EU
- Conclusions:
- CLP: not classified
DSD: not classified
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