Registration Dossier
Registration Dossier
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The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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EC number: 939-262-4 | CAS number: 85665-45-8
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
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Only basic data given.
Data source
Reference
- Reference Type:
- other company data
- Title:
- Unnamed
- Year:
- 1 972
- Report date:
- 1972
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 401 (Acute Oral Toxicity)
- Deviations:
- yes
- Remarks:
- only limited data on methodology and results available
- GLP compliance:
- not specified
Test material
- Reference substance name:
- 90583-10-1 (purity 33%)
- IUPAC Name:
- 90583-10-1 (purity 33%)
- Details on test material:
- - Name of test material (as cited in study report): Sulfuric acid, mono-C8-C14-alkyl ester, ammonium salts
- Physical state: No data
- Analytical purity: 33% a.i.
- Lot/batch No.: No data
- Storage condition of test material: No data
Constituent 1
Test animals
- Species:
- rat
- Strain:
- Wistar
- Sex:
- male
Administration / exposure
- Route of administration:
- oral: gavage
- Doses:
- 5000 mg/kg bw
- No. of animals per sex per dose:
- 10
Results and discussion
Effect levelsopen allclose all
- Sex:
- male
- Dose descriptor:
- LD50
- Effect level:
- > 5 000 mg/kg bw
- Sex:
- male
- Dose descriptor:
- LD50
- Effect level:
- > 1 650 mg/kg bw
- Remarks on result:
- other: LD50 given for a.s.
- Mortality:
- 1/10 animals died within the 8 day observation period.
Applicant's summary and conclusion
- Interpretation of results:
- not classified
- Remarks:
- Migrated information Criteria used for interpretation of results: EU
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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