Basic information
- CAS
93-46-9- Standard SMILES
c1ccc2cc(Nc3ccc(Nc4ccc5ccccc5c4)cc3)ccc2c1- InChIKey
VETPHHXZEJAYOB-UHFFFAOYSA-N- Molecular formula
- C26H20N2
- Average molar mass
- 360.4 g/mol
- Monoisotopic mass
- 360.16264865
Overview
N,n'-di-2-naphthyl-p-phenylenediamine is a gray powder. (NTP, 1992)
Names & identifiers
- Preferred name
- N,N'-Di(2-naphthyl)-p-phenylenediamine
- IUPAC
- 1-N,4-N-dinaphthalen-2-ylbenzene-1,4-diamine
- English name
- N,N'-Di-2-naphthyl-p-phenylenediamine
- Molecular formula
- C26H20N2
- Molecular weight
- 360.45
Names & synonyms
93-46-9Diafen NNN,N'-Di-2-naphthyl-p-phenylenediamineAntioxidant DNPAntioxidant 123DNPDAgeRite WAgerite WhiteASM-DNTAntigene FNonox CLAceto DIPP
Show more names
DBNPDDNPDAN,N-DInonoxclacetodipp
Tisperse MB-2X1,4-Bis(2-naphthylamino)benzene2-Naphthyl-p-phenylenediamineN,N'-Bis(2-naphthyl)-p-phenylenediamineN,N'-Di-beta-naphthyl-p-phenylenediamineDi-beta-naphthyl-p-phenylenediamineN,N'-p-Phenylenebis(2-naphthylamine)Di-beta-naphthyl-p-phenyldiamine
Database identifiers
- CAS
93-46-9- PubChem CID
- 7142
- DTXSID
DTXSID3020918- ChEMBL
CHEMBL3184915- UNII
- EWK9V6MZH6
- EC Number
- 202-249-2
- Nikkaji
- J3.939J
Properties
Computed structural properties
- XLogP
- 7.5
- Topological polar surface area
- 24.1 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 4
- Heavy atoms
- 28
- Formal charge
- 0
- Complexity
- 439
Experimental & physicochemical properties
SpringerMaterials PropertiesDensity
Density1.25 (NTP, 1992) - Denser than water; will sink
Solubilityless than 1 mg/mL at 66 °F (NTP, 1992)
Boiling PointDecomposes at 450-453 °F (NTP, 1992)
Melting Point437 to 444 °F (NTP, 1992)
Food Contact Substances
FCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR
FCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR
Physical DescriptionN,n'-di-2-naphthyl-p-phenylenediamine is a gray powder. (NTP, 1992)
Collision Cross Section203.8 Ų [M-H]- [CCS Type: DT; Buffer gas: N2; Ionization: ESI-; Dataset: TOXCAST; Source Identifier: DTXSID3020918]
Physicochemical properties
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 0.9% (5 of 540) of reports.
Warning
H315 (94.8%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P272, P280, P302+P352, P305+P351+P338, P321, P332+P317, P333+P317, P337+P317, P362+P364, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 540 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory Information
Chemical: 1,4-Benzenediamine, N,N'-di-2-naphthalenyl-
Hazard Traits - Bioaccumulation; Environmental Persistence
Fire HazardsFlash point data for this chemical are not available; however, it is probably combustible. (NTP, 1992)
Health HazardsSYMPTOMS: Symptoms of exposure to this compound may include skin irritation.
Reactive GroupAmines, Phosphines, and Pyridines
Reactivity Profile
N,N'-DI-2-NAPHTHYL-P-PHENYLENEDIAMINE neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.
Air and Water ReactionsInsoluble in water.
Hazard Classes and Categories
Chemistry & industry
Uses & manufacturing
General Manufacturing Information1,4-Benzenediamine, N1,N4-di-2-naphthalenyl-: ACTIVE
Applications
UsesN,N-Di-β-naphtyl-4-phenylenediamine is used as antioxidant; stabilizer; polymerization inhibitor; intermediate in organic synthesis; antidegradant for latex, nitrile rubber, styrene-butadiene, and nitrile-butadiene rubber.
UsesASM-DNT can be used as a rubber door panel part.
General DescriptionGray powder.
Upstream & downstream products
Upstream raw materials
Downstream products
Suppliers100 total
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
湖北永阔科技有限公司027-59223108 15972152991 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
湖北万得化工有限公司15377098680 15377098680 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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