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: 277-955-7 | CAS number: 74664-50-9
Acute Toxicity: oral
Administrative data
- Endpoint:
- acute toxicity: oral
- Type of information:
- other: read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
- Remarks:
- The complete read across justification is detailed in section 13. Test substance is an isomer of the substance under registration; structural difference is not expected to significantly impact the acute toxicity potential. Source study has reliability 2: only limited information available from a migrated NONS file, as per Article 25(3) request.
Data source
Reference
- Reference Type:
- other: information from migrated NONS file, as per Article 25(3) request, permission to refer granted by ECHA
- Title:
- Unnamed
- Year:
- 1 985
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 401 (Acute Oral Toxicity)
- Principles of method if other than guideline:
- No information on the method is available
- GLP compliance:
- yes
Test material
- Reference substance name:
- Similar substance 01
- IUPAC Name:
- Similar substance 01
- Test material form:
- solid
Constituent 1
Results and discussion
Effect levels
- Sex:
- not specified
- Dose descriptor:
- LD50
- Effect level:
- ca. 4 028 mg/kg bw
- Based on:
- not specified
- Clinical signs:
- other:
Applicant's summary and conclusion
- Interpretation of results:
- other: not classified according to the CLP Regulation (EC 1272/2008)
- Conclusions:
- LD50 = 4028 mg/kg bw
- Executive summary:
Method
Test conducted according to OECD guideline 401. No details on method are available. Information from migrated NONS file, as per Article 25(3) request; permission to refer is granted by ECHA.
Results
LD50 = 4028 mg/kg bw.
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.
