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Diss Factsheets

Administrative data

Endpoint:
acute toxicity: oral
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2000
Report date:
2000

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 423 (Acute Oral toxicity - Acute Toxic Class Method)
Deviations:
yes
Remarks:
Deviation to the study plan concerning Expiry date of 1% aqueous methylcellulose According to the study plan: 20 August 2007 Deviation: 23 August 2007 Reason for deviation: Mistyping in the Study Plan Presume effect on the Study: None
GLP compliance:
yes (incl. QA statement)
Test type:
acute toxic class method

Test material

Constituent 1
Chemical structure
Reference substance name:
3-(3,4-Dimethoxyphenyl)propanenitrile
EC Number:
610-465-7
Cas Number:
49621-56-9
Molecular formula:
C11H13NO2
IUPAC Name:
3-(3,4-Dimethoxyphenyl)propanenitrile
Test material form:
solid: particulate/powder

Test animals

Species:
rat
Strain:
Wistar
Sex:
male/female

Administration / exposure

Route of administration:
oral: gavage
Vehicle:
methylcellulose

Results and discussion

Effect levels
Key result
Sex:
male/female
Dose descriptor:
LD50
Effect level:
> 200 - < 2 000 mg/kg bw
Based on:
test mat.

Applicant's summary and conclusion

Interpretation of results:
Category 4 based on GHS criteria
Conclusions:
Under the conditions of this study, the acute oral LD50 value of the test item was between 740-2000 mg/kg body weight in female CRL: (WI) BR rats.