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Diss Factsheets

Physical & Chemical properties

Explosiveness

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Administrative data

Link to relevant study record(s)

Referenceopen allclose all

Endpoint:
explosiveness, other
Type of information:
other: expert statement
Adequacy of study:
weight of evidence
Study period:
September 2010
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: test procedure in accordance with generally accepted scientific standards and described in sufficient details
Qualifier:
no guideline followed
Principles of method if other than guideline:
The oxygen balance is calculated from the empirical formula of a compound in percentage of oxygen required for complete conversion
of carbon to carbon dioxide, hydrogen to water, and metal to metal oxide.
When using oxygen balance to predict properties of one explosive relative to another, it is to be expected that one with an oxygen
balance closer to zero will be potentially explosive; however, many exceptions to this rule do exist. Consideration of potentially
explosive groups therefore also needs to be undertaken.
GLP compliance:
no
Key result
Parameter:
other: More sensitive to shock than m-dinitrobenzene
Remarks:
migrated information
Remarks on result:
not measured/tested
Key result
Parameter:
other: More sensitive to friction than m-dinitrobenzene
Remarks:
migrated information
Remarks on result:
not measured/tested
Parameter:
other: Explosive under influence of flame
Remarks:
migrated information
Remarks on result:
not measured/tested
Parameter:
other: Explosive (not specified)
Remarks:
migrated information
Remarks on result:
negative (not further specified)

Based on structural group evaluation, the substance is not potentially explosive.

Oxygen Balance (OB) Calculator:

OB% = -1600 x (2X + (Y/2) + M-Z) / Mol.wt of substance

avec X = number of atoms of carbon, Y = number of atoms of hydrogen, Z = number of atoms of oxygen, and M = number of atoms of metal (metallic oxide produced).

Substance Molecular Weight = 169.2256

Oxygen Balance (%) = -278.92

Potentially Explosive based on OB (< - 200%)? NO

Interpretation of results:
non explosive
Remarks:
Migrated information
Conclusions:
Diphenylamine is not explosive
Endpoint:
explosiveness, other
Type of information:
other: Literature report.
Remarks:
Authoritative secondary source peer-reviewed by the Scientific Committee on Health and Environmental Risks (SCHER)
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Authoritative secondary source peer-reviewed by the Scientific Committee on Health and Environmental Risks (SCHER)
Qualifier:
no guideline followed
Principles of method if other than guideline:
Literature paper.
GLP compliance:
not specified
Key result
Parameter:
other: Explosive (not specified)
Remarks:
migrated information
Remarks on result:
negative (not further specified)
Interpretation of results:
non explosive
Remarks:
Migrated information
Conclusions:
Diphenylamine was assumed to be non explosive because of its structure that does not contain chemical groups associated with explosive properties

Description of key information

An authoritative secondary source peer-reviewed by the Scientific Committee on Health and Environmental Risks (SCHER) and a well-conducted study report determining the explosive potential of the test substance were used to assess the explosiveness of Diphenylamine.

These results are assembled together into a weight of evidence determination.

Key value for chemical safety assessment

Explosiveness:
non explosive

Additional information

According the data of these two sources, Diphenylamine is not explosive

Justification for classification or non-classification