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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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 liquids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
from 07 April 2017 to 10 April 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2017
Report date:
2017

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
EU Method A.21 (Oxidising Properties (Liquids))
Version / remarks:
(EC) 440/2008
Deviations:
no
Qualifier:
equivalent or similar to guideline
Guideline:
UN Manual of Tests and Criteria: Test O.2 (Test for oxidizing liquids)
Deviations:
no
GLP compliance:
yes (incl. QA statement)

Test material

Constituent 1
Chemical structure
Reference substance name:
1,3,5-tris(5-isocyanatopentyl)-1,3,5-triazinane-2,4,6-trione
Cas Number:
119934-71-3
Molecular formula:
C21 H30 N6 O6
IUPAC Name:
1,3,5-tris(5-isocyanatopentyl)-1,3,5-triazinane-2,4,6-trione
Constituent 2
Chemical structure
Reference substance name:
2-methylpropyl N-(5-isocyanatopentyl)-N-(5-isocyanatopentylcarbamoyl)carbamate
Molecular formula:
C18 H30 N4 O5
IUPAC Name:
2-methylpropyl N-(5-isocyanatopentyl)-N-(5-isocyanatopentylcarbamoyl)carbamate
Test material form:
liquid: viscous
Details on test material:
Appearance: colourless or light yellow viscous liquid
Storage conditions: at room temperature, container tightly closed, flushed with nitrogen.
Specific details on test material used for the study:
substance was tested as received

Study design

Contact with:
powdered cellulose

Results and discussion

Test results (Oxidising liquids)open allclose all
Key result
Sample tested:
reference mixture with 65% nitric acid + cellulose (1:1 ratio)
Parameter:
mean pressure rise time
Result:
3.74 s
Key result
Sample tested:
test mixture 1:1
Parameter:
mean pressure rise time
Result:
13.13 s

Any other information on results incl. tables

Pressure rise time range for the reference substance: from 3.313 to 4.332 s

Pressure rise time range for the substance: from 11.069 to 15.815 s

None of the 5 results for the substance differed by more than 30% from the arithmetic mean.

None of the 5 results for the reference substance differed by more than 30% from the arithmetic mean.

Applicant's summary and conclusion

Interpretation of results:
other: not classified under CLP/GHS
Conclusions:
The substance has no oxidizing properties.
Executive summary:

In a GLP study according to EC A.21 and UN Test O.2, it was determined that the substance has no oxidizing properties. The 1:1 (by mass) mixture of the substance and cellulose was observed to have a mean pressure rise time greater than that of a 1:1 (by mass) mixture of 65% nitric acid and cellulose.