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Toxicological information

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:
12 - 26 Mar 1987
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: GLP - Guideline study with acceptable restrictions. Lack of details on the test material and limited documentation.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1987
Report date:
1987

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 401 (Acute Oral Toxicity)
Deviations:
yes
Remarks:
lack of details on the test material and limited documentation
GLP compliance:
yes
Test type:
standard acute method
Limit test:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
1,2,3-propanetriyl triisooctadecanoate
EC Number:
248-122-5
EC Name:
1,2,3-propanetriyl triisooctadecanoate
Cas Number:
26942-95-0
Molecular formula:
C57H110O6
IUPAC Name:
1,2,3-Propanetriyl tris(16-methylheptadecanoate)

Test animals

Species:
rat
Strain:
other: Sprague Dawley CFY
Sex:
male/female
Details on test animals or test system and environmental conditions:
TEST ANIMALS
- Source: Interfauna (UK) Limited, Wyton, UK
- Age at study initiation: 5-8 weeks
- Weight at study initiation: 113-129 (males) and 103-129 (females)
- Fasting period before study: animals were fasted overnight prior to treatment.
- Housing: animals were housed in solid-floor polypropylene cages with sawdust bedding.
- Diet: Rat and Mouse Expanded Diet No. 1 (Special Diet Services Limited, Witham, UK), ad libitum
- Water: mains drinking water, ad libitum
- Acclimation period: at least 5 days

ENVIRONMENTAL CONDITIONS
- Temperature (°C): 19-22
- Humidity (%): 45-52
- Air changes (per hr): 15
- Photoperiod (hrs dark / hrs light): 12/12

Administration / exposure

Route of administration:
oral: gavage
Vehicle:
unchanged (no vehicle)
Details on oral exposure:
MAXIMUM DOSE VOLUME APPLIED: 2.2 mL/kg
Doses:
2000 mg/kg bw
No. of animals per sex per dose:
5
Control animals:
other: not required
Details on study design:
- Duration of observation period following administration: 14 days
- Frequency of observations and weighing: animals were observed 2 and 4 h after dosing and daily during observation period. Individual body weights were determined on the day of treatment (Day 0), and on Days 7 and 14.
- Necropsy of survivors performed: yes
- Other examinations performed: clinical signs, body weight

Results and discussion

Effect levels
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 14-day observation period.
Gross pathology:
Necropsy revealed no substance-related findings.

Applicant's summary and conclusion

Interpretation of results:
not classified
Remarks:
Migrated information Criteria used for interpretation of results: EU
Conclusions:
CLP: not classified
DSD: not classified