2-hydroxypyridine 1-oxide

Flammability

Link to relevant study record(s)

Reference

Endpoint:

flammable solids

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: It is how easily substance can burn or ignite, causing fire or combustion by brief contact with an ignition source.

Principles of method if other than guideline:

It is how easily substance can burn or ignite, causing fire or combustion by brief contact with an ignition source

GLP compliance:

not specified

Specific details on test material used for the study:

- Name of test material : 2-Hydroxypyridine 1-oxide
- Molecular formula : C5H5NO2
- Molecular weight : 111.1 g/mol
- Smiles notation : n1(c(O)cccc1)=O
- InChl : 1S/C5H5NO2/c7-5-3-1-2-4-6(5)8/h1-4,7H
- Substance type: Organic
- Physical state: Solid

Key result

Test procedure:

other: not specified

Remarks on result:

other: 2-hydroxypyridine 1-oxide not ignited when the flame of bunsen burner having temperature of approximately 950°C was brought in contact with it.

Interpretation of results:

other: non flammable

Conclusions:

2-hydroxypyridine 1-oxide does not indicate any ignition when the flame of bunsen burner having temperature of approximately 950°C is brought in contact with it. Thus it can be concluded that 2-hydroxypyridine 1-oxide is not flammable at high temperature. However since such high temperatures are not found under normal circumstances of transportation and use, thus 2-hydroxypyridine 1-oxide was considered non-flammable for chemical safety assessment.

Executive summary:

2-hydroxypyridine 1-oxide does not indicate any ignition when the flame of bunsen burner having temperature of approximately 950°C is brought in contact with it. Thus it can be concluded that 2-hydroxypyridine 1-oxide is not flammable at high temperature. However since such high temperatures are not found under normal circumstances of transportation and use, thus 2-hydroxypyridine 1-oxide was considered non-flammable for chemical safety assessment.

Description of key information

2-hydroxypyridine 1-oxide does not indicate any ignition when the flame of bunsen burner having temperature of approximately 950°C is brought in contact with it. Thus it can be concluded that 2-hydroxypyridine 1-oxide is not flammable at high temperature. However since such high temperatures are not found under normal circumstances of transportation and use, thus 2-hydroxypyridine 1-oxide was considered non-flammable for chemical safety assessment.

Key value for chemical safety assessment

Flammability:

not classified

Additional information

2-hydroxypyridine 1-oxide does not indicate any ignition when the flame of bunsen burner having temperature of approximately 950°C is brought in contact with it. Thus it can be concluded that 2-hydroxypyridine 1-oxide is not flammable at high temperature. However since such high temperatures are not found under normal circumstances of transportation and use, thus 2-hydroxypyridine 1-oxide was considered non-flammable for chemical safety assessment.

Justification for classification or non-classification

2-hydroxypyridine 1-oxide does not indicate any ignition when the flame of bunsen burner having temperature of approximately 950°C is brought in contact with it. Thus it can be concluded that 2-hydroxypyridine 1-oxide is not flammable at high temperature. However since such high temperatures are not found under normal circumstances of transportation and use, thus 2-hydroxypyridine 1-oxide was considered non-flammable for chemical safety assessment.