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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
Study period:
No data
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: Documentation insufficient for assessment

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1976
Report date:
1976

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
A single concentration of 5g/kg/bw was applied to the skin of 10 rabbits and skin reactions recored for 14 days following exposure to the test item.
GLP compliance:
no
Remarks:
Study predates GLP
Test type:
standard acute method
Limit test:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
(2Z/6Z)-3,7-dimethylnona-2,6-dienenitrile
Molecular formula:
C11H17N
IUPAC Name:
(2Z/6Z)-3,7-dimethylnona-2,6-dienenitrile
Constituent 2
Chemical structure
Reference substance name:
(2Z/6E)-3,7-dimethylnona-2,6-dienenitrile
Molecular formula:
C11H17N
IUPAC Name:
(2Z/6E)-3,7-dimethylnona-2,6-dienenitrile
Constituent 3
Chemical structure
Reference substance name:
(2E/6Z)-3,7-dimethylnona-2,6-dienenitrile
Molecular formula:
C11H17N
IUPAC Name:
(2E/6Z)-3,7-dimethylnona-2,6-dienenitrile
Constituent 4
Chemical structure
Reference substance name:
(2E/6E)-3,7-dimethylnona-2,6-dienenitrile
Molecular formula:
C11H17N
IUPAC Name:
(2E/6E)-3,7-dimethylnona-2,6-dienenitrile
impurity 1
Chemical structure
Reference substance name:
(3E/6Z)-3,7-dimethylnona-3,6-dienenitrile
Molecular formula:
C11H17N
IUPAC Name:
(3E/6Z)-3,7-dimethylnona-3,6-dienenitrile
impurity 2
Chemical structure
Reference substance name:
(3E/6E)-3,7-dimethylnona-3,6-dienenitrile
Molecular formula:
C11H17N
IUPAC Name:
(3E/6E)-3,7-dimethylnona-3,6-dienenitrile
Test material form:
liquid
Specific details on test material used for the study:
- Name of test material (as cited in study report): Lemonile

Test animals

Species:
rabbit
Strain:
not specified
Sex:
not specified
Details on test animals or test system and environmental conditions:
No data available

Administration / exposure

Type of coverage:
not specified
Vehicle:
not specified
Details on dermal exposure:
No data available
Duration of exposure:
No data
Doses:
5000 mg/kg bw
No. of animals per sex per dose:
10
Control animals:
not specified
Details on study design:
No data available

Results and discussion

Effect levels
Sex:
not specified
Dose descriptor:
LD50
Effect level:
> 5 000 mg/kg bw
Based on:
not specified
Mortality:
0/10 animals died during the experiment.
Clinical signs:
other: No symptoms were observed
Gross pathology:
No data

Applicant's summary and conclusion

Interpretation of results:
GHS criteria not met
Conclusions:
The acute dermal LD50 in rabbits was >5000 mg/kg bw.