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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
relative self-ignition temperature (solids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
08 February 2013 - 26 April 2013
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2013
Report date:
2013

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.16 (Relative Self-Ignition Temperature for Solids)
Version / remarks:
(2008)
Deviations:
yes
Remarks:
The temperature of the oven was increased to 400°C although the melting temperature of the substance is lower.
GLP compliance:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
Methyl 3-aminopyrazinecarboxylate
EC Number:
240-387-5
EC Name:
Methyl 3-aminopyrazinecarboxylate
Cas Number:
16298-03-6
Molecular formula:
C6H7N3O2
IUPAC Name:
methyl 3-aminopyrazine-2-carboxylate
Test material form:
solid: particulate/powder
Details on test material:
- Name of test material (as cited in study report): Amiloride Compound 6
- Description: Tan powder
- Storage condition of test material: In refrigerator (2-8°C) protected from light, desiccated
- Other: Reactive to light, moisture and oxygen

Results and discussion

Relative self-ignition temperature (solids)
Remarks on result:
no self-ignition observed up to the melting point

Any other information on results incl. tables

No endothermic or exothermic reaction between 20°C and 400°C. After the experiment, the test substance had turned into a charred residue and was collected in a container that was placed below the cube. It indicated that the test substance had been molten, decomposed and/or reacted during the experiment. This is in line with the melting temperature of the substance (170°C:see endpoint 4.2).

Applicant's summary and conclusion

Conclusions:
The relative self-ignition test was performed (in accordance with EC A.16 and in compliance with GLP), not resulting in a temperature at which self-ignition took place.