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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
migrated information: read-across from supporting substance (structural analogue or surrogate)
Adequacy of study:
weight of evidence
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: Summary of toxicological information. Therefore only limited data are available.
Cross-reference
Reason / purpose for cross-reference:
reference to same study

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
1984
Report date:
1984

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 402 (Acute Dermal Toxicity)
Deviations:
yes
Remarks:
Only 3 instead of 5 animals of one sex. Occlusive instead of semi-occlusive conditions. Only limited data on methodology and results available.
Principles of method if other than guideline:
The back and flanks of 6 male and 6 female New Zealand Albino rabbits were clipped. The test sites of 3 males and 3 females were abraded. 5000 mg/kg bw were applied to the skin under occlusive conditions for 24 h. After removal of the patch skin reactions were scored according to Draize, J.H. et al., 1944 and the skin was washed subsequently. Animals were observed for clinical signs of toxicity for 14 days.
GLP compliance:
not specified
Test type:
other: not specified

Test material

Constituent 1
Reference substance name:
25231-21-4
EC Number:
607-655-7
Cas Number:
25231-21-4
IUPAC Name:
25231-21-4
Test material form:
not specified
Details on test material:
- Test material: alcohol C18, 15PO
- Analytical purity: not reported
- Peroxylation grafe: 15

Test animals

Species:
rabbit
Strain:
New Zealand White
Sex:
male/female

Administration / exposure

Type of coverage:
occlusive
Vehicle:
not specified
Duration of exposure:
24 h
Doses:
5000 mg/kg bw
No. of animals per sex per dose:
3 (intact skin), 3 (abraded skin)
Control animals:
not required

Results and discussion

Effect levels
Sex:
male/female
Dose descriptor:
LD50
Effect level:
>= 5 000 mg/kg bw
Based on:
not specified
Mortality:
No mortality was observed.
Clinical signs:
other: Minimal soft feces were observed until day 9 at various times. No further signs of toxicity were observed.

Applicant's summary and conclusion

Interpretation of results:
not classified
Remarks:
Migrated information Criteria used for interpretation of results: EU
Conclusions:
CLP: not classified
DSD: not classified