Registration Dossier
Registration Dossier
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EC number: 201-184-7 | CAS number: 79-19-6
Acute Toxicity: oral
Administrative data
- Endpoint:
- acute toxicity: oral
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- documentation insufficient for assessment
Data source
Reference
- Reference Type:
- review article or handbook
- Title:
- Unnamed
- Year:
- 2 009
Materials and methods
- Principles of method if other than guideline:
- Data from handbook
- GLP compliance:
- not specified
- Remarks:
- Handbook data
Test material
- Reference substance name:
- Thiosemicarbazide
- EC Number:
- 201-184-7
- EC Name:
- Thiosemicarbazide
- Cas Number:
- 79-19-6
- Molecular formula:
- CH5N3S
- IUPAC Name:
- hydrazinecarbothioamide
- Test material form:
- solid: crystalline
Constituent 1
Test animals
- Species:
- rat
- Strain:
- not specified
- Sex:
- not specified
Administration / exposure
- Route of administration:
- oral: unspecified
Results and discussion
Effect levels
- Key result
- Sex:
- not specified
- Dose descriptor:
- LD50
- Effect level:
- ca. 9.2 mg/kg bw
- Based on:
- not specified
Applicant's summary and conclusion
- Interpretation of results:
- Category 2 based on GHS criteria
- Conclusions:
- The test item has an LD50 oral value of 9.2 mg/kg/bw for rats.
- Executive summary:
According the handbook of Enviromental data on Organic chemicals, the test item has an LD50 oral value of 9.2 mg/kg/bw for rats.
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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