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EC number: 262-108-6 | CAS number: 60209-82-7
Acute Toxicity: oral
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Administrative data
- Endpoint:
- acute toxicity: oral
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 17 Feb - 02 Mar 1988
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 988
- Report date:
- 1988
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 401 (Acute Oral Toxicity)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method B.1 (Acute Toxicity (Oral))
- Deviations:
- no
- GLP compliance:
- yes
- Test type:
- standard acute method
- Limit test:
- yes
Test material
- Test material form:
- liquid
Constituent 1
Test animals
- Species:
- rat
- Strain:
- Wistar
- Sex:
- male/female
- Details on test animals or test system and environmental conditions:
- TEST ANIMALS
- Source: Charles River Wiga GmbH, Sulzfeld, Germany.
- Age at study initiation: Approx. 8 weeks
- Weight at study initiation: males: 269- 273 g, females: 193 - 205 g
- Housing: Individually housed in polycarbonate cages
- Fasting period before study: Over night until 3 h after application
- Diet: ad libitum (RMH-B, Hope Farms, The Netherlands)
- Water: ad libitum
- Acclimation period: 5 days
ENVIRONMENTAL CONDITIONS
- Temperature (°C): 19 - 21
- Humidity (%): 40 - 60
- Photoperiod (hrs dark / hrs light): 12 / 12
IN-LIFE DATES: From: 17 Feb 1988 To: 02 Mar 1988.
Administration / exposure
- Route of administration:
- oral: gavage
- Vehicle:
- unchanged (no vehicle)
- Details on oral exposure:
- The dose level was 2000 mg/kg bw and the dose volume (mL/kg bw) used was calculated as follows:
dose (g/kg bodyweight) / density (g/mL) = 2/0.8532 = 2.34 mL/kg (asumming test substance density of 0.8532 g/mL)
- Doses:
- 2000 mg/kg bw
- No. of animals per sex per dose:
- 5
- Control animals:
- no
- Details on study design:
- - Duration of observation period following administration: 14 days
- Frequency of observations and weighing: Mortality/Toxicity: every second hour on the day of dosing, afterwards daily; body weight were measured weekly
- Necropsy of survivors performed: yes
Results and discussion
Effect levels
- Key result
- Sex:
- male/female
- Dose descriptor:
- LD50
- Effect level:
- > 2 000 mg/kg bw
- Based on:
- test mat.
- Mortality:
- No mortality occurred during the study period.
- Clinical signs:
- other: No clinical signs of toxicity were observed up to the end of the observation period.
- Gross pathology:
- Necropsy revealed no substance-related findings.
Applicant's summary and conclusion
- Interpretation of results:
- other: CLP/EU GHS criteria not met, no classification required according to Regulation (EC) No 1272/2008
- Conclusions:
- CLP: not classified
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