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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
oxidising solids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
1996-06 to 1996-09
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1996
Report date:
1996

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.17 (Oxidising Properties (Solids))
Deviations:
no
GLP compliance:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
-
EC Number:
421-300-1
EC Name:
-
Cas Number:
138564-59-7
Molecular formula:
C12H9N3O2S
IUPAC Name:
5-methyl-2-[(2-nitrophenyl)amino]thiophene-3-carbonitrile
Test material form:
solid: particulate/powder
Details on test material:
97.7%
Item code QA405K
Lilly lot no: 356MO1
Specific details on test material used for the study:
SOURCE OF TEST MATERIAL
- Source and lot/batch No.of test material:
- Expiration date of the lot/batch:
- Purity test date:

RADIOLABELLING INFORMATION (if applicable)
- Radiochemical purity:
- Specific activity:
- Locations of the label:
- Expiration date of radiochemical substance:

STABILITY AND STORAGE CONDITIONS OF TEST MATERIAL
- Storage condition of test material:
- Stability under test conditions:
- Solubility and stability of the test substance in the solvent/vehicle:
- Reactivity of the test substance with the solvent/vehicle of the cell culture medium:

TREATMENT OF TEST MATERIAL PRIOR TO TESTING
- Treatment of test material prior to testing:
- Preliminary purification step (if any):
- Final dilution of a dissolved solid, stock liquid or gel:
- Final preparation of a solid:

FORM AS APPLIED IN THE TEST (if different from that of starting material)

OTHER SPECIFICS:

Study design

Contact with:
powdered cellulose

Results and discussion

Test results (Oxidising solids)open allclose all
Key result
Sample tested:
test mixture as specified
Remarks:
10% Test Substance
Parameter:
maximum burning rate
Result:
ca. 1.6 mm/s
Key result
Sample tested:
test mixture as specified
Remarks:
20% Test Substance
Parameter:
maximum burning rate
Result:
ca. 1.89 mm/s
Key result
Sample tested:
test mixture as specified
Remarks:
30% Test Substance
Parameter:
maximum burning rate
Result:
ca. 1.82 mm/s
Key result
Sample tested:
test mixture as specified
Remarks:
40% Test Substance
Parameter:
maximum burning rate
Result:
ca. 1.67 mm/s
Key result
Sample tested:
test mixture as specified
Remarks:
50% Test Substance
Parameter:
maximum burning rate
Result:
ca. 1.61 mm/s
Key result
Sample tested:
test mixture as specified
Remarks:
60% Test Substance
Parameter:
maximum burning rate
Result:
ca. 1.59 mm/s
Key result
Sample tested:
test mixture as specified
Remarks:
70% Test Substance
Parameter:
maximum burning rate
Result:
ca. 1.58 mm/s
Key result
Sample tested:
test mixture as specified
Remarks:
80% Test Substance
Parameter:
maximum burning rate
Result:
ca. 0.7 mm/s

Applicant's summary and conclusion

Interpretation of results:
GHS criteria not met
Conclusions:
The test substance was found to be non-oxidising according to GHS criteria.
Executive summary:

Testing was carried out in accordance with EU method A17. The maximum burning rates of the mixtures tested are slower than the max burning rate of the reference mixture of barium nitrate and cellulose. The test substance is not classified as oxidising.