Registration Dossier
Registration Dossier
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EC number: 213-234-5 | CAS number: 931-36-2
Acute Toxicity: other routes
Administrative data
- Endpoint:
- acute toxicity: other routes
- Type of information:
- experimental study
- Adequacy of study:
- other information
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- study well documented, meets generally accepted scientific principles, acceptable for assessment
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 977
- Report date:
- 1977
Materials and methods
- Principles of method if other than guideline:
- according to BASF-internal standard
- GLP compliance:
- no
- Limit test:
- no
Test material
- Reference substance name:
- 2-ethyl-4-methylimidazole
- EC Number:
- 213-234-5
- EC Name:
- 2-ethyl-4-methylimidazole
- Cas Number:
- 931-36-2
- Molecular formula:
- C6H10N2
- IUPAC Name:
- 2-ethyl-4-methyl-1H-imidazole
- Details on test material:
- - Name of test material (as cited in study report): 2-ethyl-4-methylimidazol
- Physical state: solid
Constituent 1
Test animals
- Species:
- mouse
- Strain:
- NMRI
- Sex:
- male/female
Administration / exposure
- Route of administration:
- intraperitoneal
- Vehicle:
- water
- Doses:
- 100, 147, 215, 316 mg/kg bw
- No. of animals per sex per dose:
- 5
- Control animals:
- no
Results and discussion
Effect levels
- Sex:
- male/female
- Dose descriptor:
- LD50
- Effect level:
- ca. 200 mg/kg bw
- Based on:
- test mat.
- Mortality:
- 0/10 animals died at 100 mg/kg bw
0/10 animals died at 147 mg/kg bw
6/10 animals died at 215 mg/kg bw
10/10 animals died at 316 mg/kg bw
deaths occured within 1 hour - Clinical signs:
- Dyspnea, apathy, belly-side position, staggering, atony, tremors, twitching, spastic gait, tonic-clonic convulsions, exophthalmos, poor general condition
- Gross pathology:
- No precipitation or adhesions.
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.
