Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
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: 208-782-7 | CAS number: 541-47-9
Acute Toxicity: oral
Administrative data
- Endpoint:
- acute toxicity: oral
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- other: Non-GLP
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 959
- Report date:
- 1959
Materials and methods
- GLP compliance:
- not specified
Test material
- Reference substance name:
- 3-methylcrotonic acid
- EC Number:
- 208-782-7
- EC Name:
- 3-methylcrotonic acid
- Cas Number:
- 541-47-9
- Molecular formula:
- C5H8O2
- IUPAC Name:
- 3-methylbut-2-enoic acid
Constituent 1
Test animals
- Sex:
- female
Results and discussion
Applicant's summary and conclusion
- Interpretation of results:
- not classified
- Remarks:
- Migrated information Criteria used for interpretation of results: EU
- Conclusions:
- Based on this experiment the LD50 in white female rates was at 5 500 mg/kg body weight.
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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