Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Study period:
July 2010
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2010
Report date:
2010

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: SkinEthic Reconstituted Human Corneal Model (HCE, Skinethic Laboratories Nice, France)
GLP compliance:
yes (incl. QA statement)

Test material

Constituent 1
Chemical structure
Reference substance name:
Sodium 3,5,6-trichloropyridin-2-olate
EC Number:
253-506-0
EC Name:
Sodium 3,5,6-trichloropyridin-2-olate
Cas Number:
37439-34-2
Molecular formula:
C5HCl3NONa
IUPAC Name:
sodium 3,5,6-trichloropyridin-2-olate
Details on test material:
- Name of test material (as cited in study report): 2(1H)-pyridinone, 3,5,6-trichloro-, sodium salt
- Physical state: white powder
- Lot/batch No.: 2010040701
- Storage condition of test material: app. 4°C in the dark

Test animals / tissue source

Species:
other: SKinEthic HCE tissue
Strain:
other: SKinEthic HCE tissue

Test system

Vehicle:
other: MTT solution
Controls:
no
Duration of treatment / exposure:
10 minutes
Observation period (in vivo):
The tissue was observed right after 10 minutes exposure.
Number of animals or in vitro replicates:
0

Results and discussion

In vivo

Results
Irritation parameter:
overall irritation score
Basis:
mean
Time point:
other: 10 minutes
Reversibility:
not specified

Any other information on results incl. tables

The relative mean viability of the test material treated tissues after 10 minutes exposure was 106.9%. It was considered unnecessary to proceed with tissue histopathology.

Applicant's summary and conclusion

Interpretation of results:
not irritating
Remarks:
Migrated information Criteria used for interpretation of results: other: mean viability of test material treated tissue was 106.9%
Conclusions:
According to the protocol followed the test material was considered to be a non-irritant.