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Auto flammability

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Reference
Endpoint:
auto-flammability
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
comparable to guideline study
Justification for type of information:
Experimental test result performed using standard test guidelines
Qualifier:
according to guideline
Guideline:
other: Lowest temperature determined at which substance vaporizes to form an ignitable mixture in air
Principles of method if other than guideline:
Lowest temperature determined at which substance vaporizes to form an ignitable mixture in air
GLP compliance:
not specified
Specific details on test material used for the study:
- Name of test material (as cited in study report): 2-hydroxy-1H-isoindole-1,3(2H)-dione
- Molecular formula: C8 H5 N O3
- Molecular weight: 163.132 g/mol
- Smiles notation: c12c(C(=O)N(C1=O)O)cccc2
- InChI: 1S/C8H5NO3/c10-7-5-3-1-2-4-6(5)8(11)9(7)12/h1-4,12H
- Substance type: Organic
- Physical state: Solid
Remarks on result:
other: 2-hydroxy-1H-isoindole-1,3(2H)-dione ignites only when the flame of bunsen burner having temperature of 950°C is brought in contact with it.Thus it can be concluded that substance is flammable only at high temperature of about 950°C.
Conclusions:
2-hydroxy-1H-isoindole-1,3(2H)-dione did not catch fire on being exposed to air at room temperature of 27°Cpressure of 966 hPa. This indicates that 2-hydroxy-1H-isoindole-1,3(2H)-dione is not auto-flammable.
Executive summary:

2-hydroxy-1H-isoindole-1,3(2H)-dione did not catch fire on being exposed to air at room temperature of 27°Cpressure of 966 hPa. This indicates that 2-hydroxy-1H-isoindole-1,3(2H)-dione is not auto-flammable.

Description of key information

2-hydroxy-1H-isoindole-1,3(2H)-dione did not catch fire on being exposed to air at room temperature of 27°Cpressure of 966 hPa. This indicates that 2-hydroxy-1H-isoindole-1,3(2H)-dione is not auto-flammable.

Key value for chemical safety assessment

Additional information

2-hydroxy-1H-isoindole-1,3(2H)-dione did not catch fire on being exposed to air at room temperature of 27°Cpressure of 966 hPa. This indicates that 2-hydroxy-1H-isoindole-1,3(2H)-dione is not auto-flammable.

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