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Toxicological information

Acute Toxicity: dermal

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Administrative data

Endpoint:
acute toxicity: dermal
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Justification for type of information:
Data is from peer- reviewed journal

Data source

Reference
Reference Type:
publication
Title:
Fragrance raw materials monographs on Citral diethyl acetal
Author:
D. L. J. Opdyke
Year:
1983
Bibliographic source:
Food and Chemical Toxicology, Volume 21, Issue 5, October 1983, Page 667

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
other: no data
Principles of method if other than guideline:
Acute dermal toxicity study of Citral diethylacetal in rabbits
GLP compliance:
not specified
Test type:
other: not specified
Limit test:
yes

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
- Name of test material: 1,1-diethoxy-3,7-dimethylocta-2,6-diene
- Molecular formula: C14H26O2
- Molecular weight: 226.35 g/mol
- Smiles notation: O(C(OCC)C=C(CCC=C(C)C)C)CC
- Substance type: Liquid
- Physical state: Organic
- Impurities (identity and concentrations): No data
Specific details on test material used for the study:
- Name of test material (as cited in study report): Citral diethylacetal (1,1-diethoxy-3,7-dimethylocta-2,6-diene)
- Molecular formula (if other than submission substance): C14H26O2
- Molecular weight (if other than submission substance): 226.357 g/mol
- Substance type: Organic
- Physical state: Solid

Test animals

Species:
rabbit
Strain:
not specified
Sex:
not specified
Details on test animals and environmental conditions:
not specified

Administration / exposure

Type of coverage:
other: dermal
Vehicle:
not specified
Details on dermal exposure:
not specified
Duration of exposure:
not specified
Doses:
5000 mg/kg
No. of animals per sex per dose:
not specified
Control animals:
not specified
Details on study design:
not specified
Statistics:
not specified

Results and discussion

Preliminary study:
not specified
Effect levels
Sex:
not specified
Dose descriptor:
LD50
Effect level:
> 5 000 mg/kg bw
Based on:
test mat.
Remarks on result:
other: No mortality observed
Mortality:
No mortality was observed in treated rabbit
Clinical signs:
not specified
Body weight:
not specified
Gross pathology:
not specified
Other findings:
not specified

Applicant's summary and conclusion

Interpretation of results:
Category 5 based on GHS criteria
Conclusions:
LD50 was considered to be > 5000 mg/kg bw when rabbit were treated with 1,1-diethoxy-3,7-dimethylocta-2,6-diene dermally.
Executive summary:

In a Acute toxicity study,rabbits were treated with 1,1-diethoxy-3,7-dimethylocta-2,6-diene in the concentration of 5000 mg/kg bw orally. No mortality was observed in treated rabbits at 5000 mg/kg bw. Therefore, LD50 was considered to be > 5000 mg/kg bw when rabbits were treated with 1,1-diethoxy-3,7-dimethylocta-2,6-diene dermally.