Cas no 138171-14-9 (N,N'-Di-(4-methyl-phenyl)-N,N'-diphenyl-1,4-phenylendiamine)

N,N'-Di-(4-methyl-phenyl)-N,N'-diphenyl-1,4-phenylendiamine is a high-performance aromatic diamine derivative, primarily utilized as an antioxidant and stabilizer in polymer systems. Its molecular structure, featuring multiple phenyl and methyl-substituted phenyl groups, enhances thermal and oxidative stability, making it particularly effective in high-temperature applications. The compound exhibits excellent compatibility with a range of polymers, including rubbers and plastics, where it inhibits degradation by scavenging free radicals and preventing chain scission. Its low volatility and high molecular weight contribute to long-term durability in demanding environments. This diamine is also valued for its minimal impact on material color, making it suitable for applications requiring both stability and aesthetic consistency.
N,N'-Di-(4-methyl-phenyl)-N,N'-diphenyl-1,4-phenylendiamine structure
138171-14-9 structure
Product Name:N,N'-Di-(4-methyl-phenyl)-N,N'-diphenyl-1,4-phenylendiamine
CAS No:138171-14-9
MF:C32H28N2
MW:440.578127861023
MDL:MFCD01310665
CID:64518
PubChem ID:253661371
Update Time:2025-06-06

N,N'-Di-(4-methyl-phenyl)-N,N'-diphenyl-1,4-phenylendiamine Chemical and Physical Properties

Names and Identifiers

    • N,N-Di(4-methylphenyl)-N,N-diphenyl-1,4-phenylendiamine
    • N,N'-Diphenyl-N,N'-bis(p-tolyl)-1,4-phenylenediamine
    • N,N′-DI-(4-METHYL-PHENYL)-N,N′-DIPHENYL-1,4-PHENYLENDIAMINE
    • N,N′-Bis(4-methylphenyl)-N,N′-diphenyl-1,4-phenylenediamine
    • N,N'-Diphenyl-N,N'-di-p-tolylbenzene-1,4-diamine
    • 4',4'''-Dimethyl-N,N,N',N'-tetraphenyl-1,4-phenylenediamine
    • n,n'-di-(4-methyl-phenyl)-n,n'-diphenyl-1,4-phenylendiamine
    • D4905
    • N,N-DIPHENYL-N,N-DI-P-TOLYLBENZENE-1,&
    • 171D149
    • N,N-Diphenyl-N,N-bis(p-tolyl)-1,4-phenylenediamine
    • N,N'-Bis(4-methylphenyl)-N,N'-diphenyl-1,4-phenylenediamine
    • 4',4'''-Dimethyl-N,N,N',N'-tetraphenyl-1,4-phenyl
    • 1-N,4-N-bis(4-methylphenyl)-1-N,4-N-diphenylbenzene-1,4-diamine
    • FT-0756008
    • DTXSID70584781
    • AS-71165
    • N1,N4-diphenyl-N1,N4-di-p-tolylbenzene-1,4-diamine
    • N1,N4-BIS(4-METHYLPHENYL)-N1,N4-DIPHENYLBENZENE-1,4-DIAMINE
    • 1,4-BENZENEDIAMINE, N1,N4-BIS(4-METHYLPHENYL)-N1,N4-DIPHENYL-
    • N~1~,N~4~-Bis(4-methylphenyl)-N~1~,N~4~-diphenylbenzene-1,4-diamine
    • 138171-14-9
    • N,N'-Diphenyl-N,N'-bis(p-tolyl)-1,4-phenylenediamine, 97%
    • AKOS015903747
    • CS-0328818
    • T70243
    • MFCD01310665
    • SCHEMBL261308
    • N,N'-DIPHENYL-N,N'-DI-P-TOLYLBENZENE-1,&
    • DB-063237
    • N,N'-Di-(4-methyl-phenyl)-N,N'-diphenyl-1,4-phenylendiamine
    • MDL: MFCD01310665
    • Inchi: 1S/C32H28N2/c1-25-13-17-29(18-14-25)33(27-9-5-3-6-10-27)31-21-23-32(24-22-31)34(28-11-7-4-8-12-28)30-19-15-26(2)16-20-30/h3-24H,1-2H3
    • InChI Key: FQNVFRPAQRVHKO-UHFFFAOYSA-N
    • SMILES: N(C1C=CC=CC=1)(C1C=CC(C)=CC=1)C1C=CC(=CC=1)N(C1C=CC=CC=1)C1C=CC(C)=CC=1

Computed Properties

  • Exact Mass: 440.22500
  • Monoisotopic Mass: 440.225248902g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 34
  • Rotatable Bond Count: 6
  • Complexity: 516
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: 9.1
  • Topological Polar Surface Area: 6.5

Experimental Properties

  • Density: 1.1±0.1 g/cm3
  • Melting Point: 191.0 to 195.0 deg-C
  • Boiling Point: 598.2±50.0 °C at 760 mmHg
  • Flash Point: 269.5±17.9 °C
  • PSA: 6.48000
  • LogP: 9.24300
  • Vapor Pressure: 0.0±1.7 mmHg at 25°C

N,N'-Di-(4-methyl-phenyl)-N,N'-diphenyl-1,4-phenylendiamine Security Information

  • Symbol: GHS07
  • Signal Word:Warning
  • Hazard Statement: H302
  • Warning Statement: P264+P280+P305+P351+P338+P337+P108
  • Hazardous Material transportation number:NONH for all modes of transport
  • WGK Germany:3
  • Hazard Category Code: 22
  • Safety Instruction: H303+H313+H110
  • Hazardous Material Identification: Xn
  • Risk Phrases:R22
  • Storage Condition:4° CStore…,-4℃Store…Better

N,N'-Di-(4-methyl-phenyl)-N,N'-diphenyl-1,4-phenylendiamine Pricemore >>

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