Registration Dossier
Registration Dossier
Data platform availability banner - registered substances factsheets
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 204-539-4 | CAS number: 122-39-4
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data
Explosiveness
Administrative data
Link to relevant study record(s)
- 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)
- 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
Referenceopen allclose all
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
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
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.