Registration Dossier
Registration Dossier
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 203-288-8 | CAS number: 105-34-0
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:
- other: Manufacturer/producer data without proof.
Data source
Reference
- Reference Type:
- other company data
- Title:
- Unnamed
- Year:
- 2 008
Materials and methods
- Principles of method if other than guideline:
- No data referring to the test method were reported.
- GLP compliance:
- not specified
- Test type:
- other: no data
Test material
- Reference substance name:
- Methyl cyanoacetate
- EC Number:
- 203-288-8
- EC Name:
- Methyl cyanoacetate
- Cas Number:
- 105-34-0
- Molecular formula:
- C4H5NO2
- IUPAC Name:
- methyl 2-cyanoacetate
- Details on test material:
- no details on test material as used in the original study are available.
Constituent 1
Test animals
- Species:
- rat
- Strain:
- not specified
- Sex:
- not specified
Administration / exposure
- Route of administration:
- oral: gavage
- Vehicle:
- not specified
- Doses:
- no data
- No. of animals per sex per dose:
- no data
- Control animals:
- not specified
Results and discussion
Effect levels
- Sex:
- not specified
- Dose descriptor:
- LD50
- Effect level:
- 3 062 mg/kg bw
- Remarks on result:
- other: no more data available
Any other information on results incl. tables
According to a MSDS by Sigma-Aldrich, the LD50 for acute oral toxicity of methyl cyanoacetate in rat is 3062 mg/kg bw.
Applicant's summary and conclusion
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
