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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
acute toxicity: dermal
Type of information:
experimental study
Adequacy of study:
key study
Study period:
1981-08-03 to 1981-08-17
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: No test Guideline is mentioned. Acceptable for reliability but not in detail documented.
Cross-reference
Reason / purpose for cross-reference:
reference to same study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1981
Report date:
1981

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
EU Method B.3 (Acute Toxicity (Dermal))
Deviations:
not specified
Principles of method if other than guideline:
According to SOP # 11.1.4
GLP compliance:
not specified
Test type:
standard acute method
Limit test:
yes

Test material

Constituent 1
Reference substance name:
Diketen-Acetone-Adduct
IUPAC Name:
Diketen-Acetone-Adduct
Test material form:
other: liquid
Details on test material:
Liquid samples will be applied to the skin as undiluted.

Test animals

Species:
rabbit
Strain:
New Zealand White
Sex:
male

Administration / exposure

Type of coverage:
occlusive
Vehicle:
unchanged (no vehicle)
Duration of exposure:
24 hours
Doses:
5000 mg/kg bw
3200 mg/kg bw
2000 mg/kg bw
1300 mg/kg bw
800 mg/kg bw
No. of animals per sex per dose:
6 male animals per dose
Control animals:
yes, concurrent no treatment

Results and discussion

Effect levels
Sex:
male
Dose descriptor:
LD50
Effect level:
>= 5 000 mg/kg bw
Based on:
test mat.

Any other information on results incl. tables

No gross changes observed in any animal.

Applicant's summary and conclusion

Interpretation of results:
not classified
Remarks:
Migrated information Criteria used for interpretation of results: EU
Conclusions:
The test substance is considered to be non-toxic by a single dermal application. The LD50 is greater than 5000 mg/kg bw.
Executive summary:

The acute dermal tox study was performed in year 1981. 6 male New Zealand White rabbits per dose were used for the test.

The test substance is considered to be non-toxic by a single dermal application. The LD50 is greater than 5000 mg/kg bw.