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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Skin sensitisation

Currently viewing:

Administrative data

Endpoint:
skin sensitisation: in vivo (non-LLNA)
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1990

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 406 (Skin Sensitisation)
GLP compliance:
yes
Type of study:
guinea pig maximisation test

Test material

Constituent 1
Chemical structure
Reference substance name:
Acetone oxime
EC Number:
204-820-1
EC Name:
Acetone oxime
Cas Number:
127-06-0
Molecular formula:
C3H7NO
IUPAC Name:
acetone oxime

In vivo test system

Test animals

Species:
guinea pig
Strain:
Dunkin-Hartley
Sex:
female

Study design: in vivo (non-LLNA)

Inductionopen allclose all
Route:
intradermal and epicutaneous
Vehicle:
water
Concentration / amount:
Intradermal: 5%
Topical induction: 100% (solid material, moistened with 0.9% saline).
Topical challenge: 100% (solid material, moistened with 0.9% saline).
Challengeopen allclose all
Route:
epicutaneous, occlusive
Vehicle:
water
Concentration / amount:
Intradermal: 5%
Topical induction: 100% (solid material, moistened with 0.9% saline).
Topical challenge: 100% (solid material, moistened with 0.9% saline).
No. of animals per dose:
15 animals for the test material and positive control. 5 animals for the controls.
Challenge controls:
Irritation controls were challenged with test material or positive control.
Positive control substance(s):
yes
Remarks:
2,4-dinitrochlorobenzene

Results and discussion

Positive control results:
The positive control gave a postive response in all animals.

In vivo (non-LLNA)

Resultsopen allclose all
Reading:
1st reading
Hours after challenge:
24
Group:
test chemical
Dose level:
100%
No. with + reactions:
6
Total no. in group:
15
Remarks on result:
other: Reading: 1st reading. . Hours after challenge: 24.0. Group: test group. Dose level: 100%. No with. + reactions: 6.0. Total no. in groups: 15.0.
Reading:
1st reading
Hours after challenge:
48
Group:
test chemical
Dose level:
100%
No. with + reactions:
5
Total no. in group:
15
Remarks on result:
other: Reading: 1st reading. . Hours after challenge: 48.0. Group: test group. Dose level: 100%. No with. + reactions: 5.0. Total no. in groups: 15.0.
Reading:
1st reading
Hours after challenge:
24
Group:
negative control
Dose level:
Not applicable
No. with + reactions:
0
Total no. in group:
5
Remarks on result:
other: Reading: 1st reading. . Hours after challenge: 24.0. Group: negative control. Dose level: Not applicable. No with. + reactions: 0.0. Total no. in groups: 5.0.
Reading:
1st reading
Hours after challenge:
48
Group:
negative control
Dose level:
Not applicable
No. with + reactions:
0
Total no. in group:
5
Remarks on result:
other: Reading: 1st reading. . Hours after challenge: 48.0. Group: negative control. Dose level: Not applicable. No with. + reactions: 0.0. Total no. in groups: 5.0.
Reading:
1st reading
Hours after challenge:
24
Group:
positive control
Dose level:
0.1%
No. with + reactions:
15
Total no. in group:
15
Remarks on result:
other: Reading: 1st reading. . Hours after challenge: 24.0. Group: positive control. Dose level: 0.1%. No with. + reactions: 15.0. Total no. in groups: 15.0.
Reading:
1st reading
Hours after challenge:
48
Group:
positive control
Dose level:
0.1%
No. with + reactions:
15
Total no. in group:
15
Remarks on result:
other: Reading: 1st reading. . Hours after challenge: 48.0. Group: positive control. Dose level: 0.1%. No with. + reactions: 15.0. Total no. in groups: 15.0.

Applicant's summary and conclusion

Interpretation of results:
sensitising
Remarks:
Migrated information Criteria used for interpretation of results: EU
Conclusions:
Acetone oxime was a skin sensitiser under the conditions of the test