Registration Dossier
Registration Dossier
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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: 201-377-6 | CAS number: 81-81-2
Acute Toxicity: inhalation
Administrative data
- Endpoint:
- acute toxicity: inhalation
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
Data source
Referenceopen allclose all
- Reference Type:
- review article or handbook
- Title:
- Unnamed
- Year:
- 2 009
- Report date:
- 2009
- Reference Type:
- secondary source
- Title:
- Unnamed
- Year:
- 1 985
Materials and methods
- Principles of method if other than guideline:
- Method data are not available as the report details are unpublished.
- GLP compliance:
- yes
Test material
- Reference substance name:
- Warfarin
- EC Number:
- 201-377-6
- EC Name:
- Warfarin
- Cas Number:
- 81-81-2
- Molecular formula:
- C19H16O4
- IUPAC Name:
- 4-hydroxy-3-(3-oxo-1-phenylbutyl)-2H-chromen-2-one
Constituent 1
Test animals
- Species:
- rat
- Strain:
- Sprague-Dawley
- Sex:
- not specified
Results and discussion
Effect levels
- Sex:
- not specified
- Dose descriptor:
- LC50
- Effect level:
- < 0.005 mg/L air
- Exp. duration:
- 4 h
- Remarks on result:
- other: < 0.005 mg/l air 4 h (below the lowest aerosol concentration)
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.
