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Diss Factsheets

Toxicological information

Acute Toxicity: dermal

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Administrative data

Endpoint:
acute toxicity: dermal
Type of information:
experimental study
Adequacy of study:
key study
Study period:
22 Mar - 07 Apr 1993
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1993
Report date:
1993

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 402 (Acute Dermal Toxicity)
Version / remarks:
adopted in 1987
Deviations:
no
GLP compliance:
yes
Test type:
standard acute method
Limit test:
yes

Test material

Constituent 1
Reference substance name:
Propane-1,2,3-triyl trisheptanoate
EC Number:
210-647-2
EC Name:
Propane-1,2,3-triyl trisheptanoate
Cas Number:
620-67-7
IUPAC Name:
propane-1,2,3-triyl triheptanoate
Test material form:
liquid

Test animals

Species:
rat
Strain:
other: Bor: WISW
Sex:
male/female
Details on test animals or test system and environmental conditions:
TEST ANIMALS
- Source: Winkelmann, Borchen, Germany
- Weight at study initiation: 250-260 g (males), 209-238 g (females)
- Housing: up to 5 animals per cage in Makrolon type III
- Diet: Ssniff R 10 - Complete feed for rats (Ssniff, Spezialfutter GmbH, Soest, Germany), ad libitum
- Water: tap water, ad libitum
- Acclimation period: at least 5 days

ENVIRONMENTAL CONDITIONS
- Temperature (°C): 20 ± 3
- Humidity (%): 30-70
- Air changes (per hr): 15
- Photoperiod (hrs dark / hrs light): 12/12

Administration / exposure

Type of coverage:
semiocclusive
Vehicle:
unchanged (no vehicle)
Details on dermal exposure:
TEST SITE
- Area of exposure: dorsum
- % coverage: 10%
- Type of wrap if used: gauze and acrylastic bandage

REMOVAL OF TEST SUBSTANCE
- Washing: residual test material was removed with warm water and gauze
- Time after start of exposure: 24 h

TEST MATERIAL
- Amount applied: 2.08 cm³/kg bw
Duration of exposure:
24 h
Doses:
2000 mg/kg bw
No. of animals per sex per dose:
5
Control animals:
not required
Details on study design:
- Duration of observation period following administration: 14 days
- Frequency of observations: several times on Day 0, thereafter daily
- Frequency of weighing: Days 0, 7 and 14
- Necropsy of survivors performed: yes

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 signs of systemic toxicity observed.
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