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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
2009
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2009
Report date:
2009

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
EU Method A.16 (Relative Self-Ignition Temperature for Solids)
Deviations:
not specified
Qualifier:
according to guideline
Guideline:
other: VDI 2263 shett 1 (using Grewer oven)
Deviations:
not specified
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
5-amino-1,3-dihydro-2H-benzimidazol-2-one
EC Number:
202-401-8
EC Name:
5-amino-1,3-dihydro-2H-benzimidazol-2-one
Cas Number:
95-23-8
Molecular formula:
C7H7N3O
IUPAC Name:
5-amino-1,3-dihydro-2H-benzimidazol-2-one

Results and discussion

Relative self-ignition temperature (solids)
Relative self-ignition temperature:
ca. 240 °C
Remarks on result:
other:
Remarks:
at atm. press. of ca.1.0 atm

Any other information on results incl. tables

Acc. EC 440/2008 A.16 the self heating temperature is that oven temperature at which the sample reaches 400°C.

Acc. VDI 2263 sheet 1 the self-ignition temperature is that temperature at which the sample temperature exceeds the temperature of the inert reference substance.

Applicant's summary and conclusion

Executive summary:

Acc. EC 440/2008 A.16 the self ignition temperature is 386°C.

Acc. VDI 2263 sheet 1 the self-ignition temperature is 240°C