Registration Dossier
Registration Dossier
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EC number: 292-772-2 | CAS number: 90990-11-7
Acute Toxicity: oral
Administrative data
- Endpoint:
- acute toxicity: oral
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- Sept. 1982
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Basic data given
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 982
- Report date:
- 1982
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 401 (Acute Oral Toxicity)
- GLP compliance:
- not specified
- Test type:
- standard acute method
- Limit test:
- yes
Test material
- Reference substance name:
- Fatty acids, C18-22
- EC Number:
- 292-772-2
- EC Name:
- Fatty acids, C18-22
- Cas Number:
- 90990-11-7
- Molecular formula:
- UVCB substances, not univocal molecular formula available
- IUPAC Name:
- 90990-11-7
- Details on test material:
- - Name of test material (as cited in study report): Edenor C 20-22 RA (Fettsäure C 20-22 dest.)
- Physical state: yellowish, clear oily fluid with train-oil odour
- Analytical purity: no data
Constituent 1
Test animals
- Species:
- rat
- Strain:
- Wistar
- Sex:
- male/female
- Details on test animals or test system and environmental conditions:
- TEST ANIMALS
- Weight at study initiation: 150 - 170 g (not further specified)
Administration / exposure
- Route of administration:
- oral: unspecified
- Vehicle:
- CMC (carboxymethyl cellulose)
- Remarks:
- 2%
- Doses:
- 2000 mg/kg bw
- No. of animals per sex per dose:
- 10 animals in total (sex not further specified)
- Control animals:
- not specified
- Details on study design:
- - Duration of observation period following administration: 14 days
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.
- Clinical signs:
- other: No symptoms of toxicity were noted.
- Gross pathology:
- No substance-related findings were observed.
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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