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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Eye irritation

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Administrative data

Endpoint:
eye irritation: in vivo
Type of information:
other: OECD Toolbox v3.4 study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Justification for type of information:
See attached OECD Toolbox v3.4 full study report

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018
Report date:
2018

Materials and methods

Test guideline
Guideline:
OECD Guideline 405 (Acute Eye Irritation / Corrosion)
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
Methyl 4-methyl-3-oxopentanoate
EC Number:
418-900-0
EC Name:
Methyl 4-methyl-3-oxopentanoate
Cas Number:
42558-54-3
Molecular formula:
C7H12O3
IUPAC Name:
methyl 4-methyl-3-oxopentanoate
Test material form:
liquid

Test animals / tissue source

Species:
rabbit
Strain:
not specified

Results and discussion

In vivo

Results
Irritation parameter:
maximum mean total score (MMTS)
Basis:
mean
Score:
26.1
Max. score:
110
Reversibility:
not reversible
Remarks on result:
positive indication of irritation

Applicant's summary and conclusion

Interpretation of results:
Category 1 (irreversible effects on the eye) based on GHS criteria