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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Toxicological information

Acute Toxicity: dermal

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Administrative data

Endpoint:
acute toxicity: dermal
Type of information:
(Q)SAR
Adequacy of study:
supporting study
Study period:
2020
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
results derived from a valid (Q)SAR model and falling into its applicability domain, with adequate and reliable documentation / justification
Justification for type of information:
1. SOFTWARE
OECD [Q]SAR Toolbox
2. MODEL (incl. version number)
QSAR Toolbox 4.3.1
3. SMILES OR OTHER IDENTIFIERS USED AS INPUT FOR THE MODEL
CAS: 20770-40-5
SMILES: CC(CCC=C(C)C)CCOC(=O)C=C(C)C
4. SCIENTIFIC VALIDITY OF THE (Q)SAR MODEL
Please see the attached OECD [Q]SAR Toolbox report.

Data source

Materials and methods

Results and discussion

Effect levels
Key result
Sex:
male/female
Dose descriptor:
LD50
Remarks:
Predicted value: 1,28E+04 (from -3,11E+03 to 2,86E+04) Unit/scale: mg/kg bdwt
Effect level:
12 800 mg/kg bw
Remarks on result:
other: QSAR prediction

Applicant's summary and conclusion

Interpretation of results:
GHS criteria not met
Conclusions:
The LD50 dermal rabbits predicted was 12800 mg/kg bdwt. (see attached prediction report)