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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Currently viewing:

Administrative data

Endpoint:
skin irritation: in vivo
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
3 (not reliable)
Rationale for reliability incl. deficiencies:
other: see 'Remark'
Remarks:
Data from a compilation of data without detailed documentation of testing procedures and results; relevant methodological deficiencies: low test volume of 10 µL instead of 500 µL as standard condition, open application of the highly volatile compound, other scoring system; study not acceptable for classification
Cross-reference
Reason / purpose for cross-reference:
reference to same study

Data source

Reference
Reference Type:
review article or handbook
Title:
Range-finding toxicity data: List VI
Author:
Smyth HF, Carpenter CP, Weil CS, Pozzani UC, Striegel JA
Year:
1962
Bibliographic source:
Am Ind Hyg Assoc J 23: 95-107

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
Open application of 10 µl volume, skin reaction scored on a 10-grade ordinal series (no further details)

Test material

Constituent 1
Chemical structure
Reference substance name:
Acetone
EC Number:
200-662-2
EC Name:
Acetone
Cas Number:
67-64-1
Molecular formula:
C3H6O
IUPAC Name:
propan-2-one

Test animals

Species:
rabbit
Strain:
other: Albino

Test system

Type of coverage:
open
Preparation of test site:
shaved
Vehicle:
unchanged (no vehicle)
Controls:
not specified
Amount / concentration applied:
TEST MATERIAL
- Amount(s) applied (volume or weight with unit): 0.01 mL
Duration of treatment / exposure:
single
Observation period:
24 hrs
Number of animals:
5

Results and discussion

In vivo

Results
Irritation parameter:
overall irritation score
Basis:
other: animal showing severest reaction
Time point:
other: 24 hrs
Max. score:
1
Reversibility:
no data
Remarks on result:
other: grade 1 out of 10 indicating no irritation

Applicant's summary and conclusion

Interpretation of results:
not irritating
Remarks:
Migrated information Criteria used for interpretation of results: other: grade 1 out of 10 indicating no irritation
Conclusions:
Acetone (10 µl, open application) was not irritating to rabbit skin after 24 hours of uncovered application.
Executive summary:

10 µl of acetone were applied uncovered on the clipped skin of the bellies of 5 rabbits. Skin reaction was scored after 24 hours in a 10 grade ordinal series and was based upon the severest reaction observed. Grade 1 out of 10 indicated absence of skin irritation.