Registration Dossier
Registration Dossier
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EC number: 470-870-8 | CAS number: 690271-93-3
Acute Toxicity: oral
Administrative data
- Endpoint:
- acute toxicity: oral
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 13 July 2004 to 5 January 2005
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Study conducted under GLP in accordance with an internationally recognised test guideline
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 005
- Report date:
- 2005
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 425 (Acute Oral Toxicity: Up-and-Down Procedure)
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 870.1100 (Acute Oral Toxicity)
- GLP compliance:
- yes
- Test type:
- up-and-down procedure
- Limit test:
- no
Test material
- Reference substance name:
- Terracess TF
- IUPAC Name:
- Terracess TF
- Test material form:
- solid: particulate/powder
- Remarks:
- migrated information: powder
- Details on test material:
- - Name of test material (as cited in study report): Terracess TF-L
- Appearance: white powder
- Purity: >99.6%
- Lot/batch No.: 4B83
Constituent 1
Test animals
- Species:
- rat
- Strain:
- other: Crl:CD®(SD)IGS BR
- Sex:
- female
Administration / exposure
- Vehicle:
- other: Deionised water
Results and discussion
Effect levels
- Sex:
- male/female
- Dose descriptor:
- LD50
- Effect level:
- > 2 000 mg/kg bw
- Mortality:
- Female: 175 mg/kg bw; Number of animals: 1; Number of deaths: 0
Female: 550 mg/kg bw; Number of animals: 1; Number of deaths: 0
Female: 2000 mg/kg bw; Number of animals: 3; Number of deaths: 0 - Clinical signs:
- other: No clinical signs were observed.
- Gross pathology:
- No gross lesions were found in any animal during necropsy.
Applicant's summary and conclusion
- Interpretation of results:
- not classified
- Remarks:
- Migrated information Criteria used for interpretation of results: EU
- Conclusions:
- Under the conditions of this study, the oral LD50 was greater than 2000 mg/kg for female rats.
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