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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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: 204-001-9 | CAS number: 112-73-2
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: Publication from 1954, reporting only outcome of the study;no sufficient informations on test system/test method/evaluation method are given.
Data source
Reference
- Reference Type:
- publication
- Title:
- Unnamed
- Year:
- 1 954
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 401 (Acute Oral Toxicity)
- GLP compliance:
- not specified
- Test type:
- other: no data
Test material
- Reference substance name:
- Bis(2-butoxyethyl) ether
- EC Number:
- 204-001-9
- EC Name:
- Bis(2-butoxyethyl) ether
- Cas Number:
- 112-73-2
- Molecular formula:
- C12H26O3
- IUPAC Name:
- 1-[2-(2-butoxyethoxy)ethoxy]butane
Constituent 1
Test animals
- Species:
- rat
- Strain:
- Wistar
- Sex:
- not specified
Results and discussion
Effect levels
- Sex:
- not specified
- Dose descriptor:
- LD50
- Effect level:
- 3 900 mg/kg bw
Applicant's summary and conclusion
- Interpretation of results:
- not classified
- Remarks:
- Migrated information Criteria used for interpretation of results: EU
- Conclusions:
- LD50 of DEGDBE in rats is reported as 3900 mg/kg bw. No classification is warranted.
- Executive summary:
According to Smyth et al. 1954 the LD50 for DEGDBE is reported to be 3900 mg/kg bw for rats.
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.
