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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
eye irritation: in vitro / ex vivo
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)

Data source

Reference
Reference Type:
publication
Title:
Toxicology of the Eye. 2nd ed. Springfield, Illinois: Charles C. Thomas, 1974., p. 548
Author:
Grant, W. M.
Year:
1974
Bibliographic source:
Toxnet

Materials and methods

Test guideline
Qualifier:
no guideline available
Principles of method if other than guideline:
no guideline provided
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
4-hexylresorcinol
EC Number:
205-257-4
EC Name:
4-hexylresorcinol
Cas Number:
136-77-6
Molecular formula:
C12H18O2
IUPAC Name:
4-hexylresorcinol

Test animals / tissue source

Species:
rabbit

Test system

Amount / concentration applied:
1:10000, 1:1000
Duration of treatment / exposure:
5 min

Results and discussion

In vitro

Results
Irritation parameter:
other: no score recorded
Remarks on result:
positive indication of irritation
Other effects / acceptance of results:
Tests on rabbit eyes have shown that surface of cornea can be irrigated for 5 min with 1:10,000 solution without injury, but that irrigationwith 1:1,000 solution for 1-5 min caused diffuse edema of epithelium, followed in 2 or 3 hr by bluish stromal edema and hyperemia of iris.

Applicant's summary and conclusion

Interpretation of results:
Category 2 (irritating to eyes) based on GHS criteria