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EC number: 700-993-7 | CAS number: -
Acute Toxicity: oral
Administrative data
- Endpoint:
- acute toxicity: oral
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Remarks:
- This study was condusted in compliance with the principles of GLP
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 012
- Report date:
- 2012
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 423 (Acute Oral toxicity - Acute Toxic Class Method)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Test type:
- acute toxic class method
- Limit test:
- yes
Test material
- Reference substance name:
- 2-(2-hydroxyethoxy)ethan-1-ol; 2-{[2-(2-hydroxyethoxy)ethoxy]carbonyl}benzoic acid
- EC Number:
- 700-993-7
- Molecular formula:
- C12H14O6.C4H10O3
- IUPAC Name:
- 2-(2-hydroxyethoxy)ethan-1-ol; 2-{[2-(2-hydroxyethoxy)ethoxy]carbonyl}benzoic acid
- Test material form:
- liquid
Constituent 1
Test animals
- Species:
- rat
- Strain:
- Wistar
- Sex:
- female
Administration / exposure
- Route of administration:
- oral: gavage
- Vehicle:
- other: polyethylene glycol 400
- Doses:
- 2000 mg/kg
- No. of animals per sex per dose:
- 6
- Control animals:
- no
Results and discussion
Effect levelsopen allclose all
- Sex:
- female
- Dose descriptor:
- other: LD50 cut-off
- Effect level:
- > 5 000 mg/kg bw
- Based on:
- test mat.
- Sex:
- female
- Dose descriptor:
- discriminating dose
- Effect level:
- 2 000 mg/kg bw
- Based on:
- test mat.
- Remarks on result:
- other: no clinical signs, no effects on weight development and gross pathological findings
- Mortality:
- no deaths
- Clinical signs:
- other: No clinical signs
- Gross pathology:
- no findings
- Other findings:
- none
Any other information on results incl. tables
| Dose (mg/kg bw) | Toxicological results | Onset and duration of signs | Onset of mortality |
| (1st) 2000 | 0 / 0/ 3 | --- | --- |
| (2nd) 2000 | 0 / 0/ 3 | --- | --- |
Toxicological results:
number of dead animals / number of animals with signs after treatment / number of animals treated
Applicant's summary and conclusion
- Executive summary:
The LD50 cut-off value is > 5000 mg/kg bw based on the result of a study performed according to OECD TG 423. The test dose of 2000 mg/kg was tolerated without any findings.
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