Description

4,4′-Dioctyldiphenylamine (CAS No. 101-67-7) is a high-purity organic compound with the molecular formula C₂₈H₄₃N, widely utilized in advanced chemical research and industrial applications. This compound, also known by its IUPAC name 4-octyl-N-(4-octylphenyl)aniline, features a diphenylamine core substituted with two octyl groups at the para positions, enhancing its solubility and stability in non-polar matrices. With a molecular weight of 393.65 g/mol, it is a valuable intermediate in the synthesis of antioxidants, stabilizers, and specialty polymers. Its robust aromatic amine structure makes it ideal for studies in material science, lubricant additives, and polymer chemistry. Available in crystalline or powder form, our product is rigorously tested to ensure ≥98% purity (HPLC), meeting the stringent requirements of researchers and industrial scientists.

Properties

• CAS Number: 101-67-7
• Complexity: 315
• IUPAC Name: 4-octyl-N-(4-octylphenyl)aniline
• InChI: InChI=1S/C28H43N/c1-3-5-7-9-11-13-15-25-17-21-27(22-18-25)29-28-23-19-26(20-24-28)16-14-12-10-8-6-4-2/h17-24,29H,3-16H2,1-2H3
• InChI Key: QAPVYZRWKDXNDK-UHFFFAOYSA-N
• Exact Mass: 393.339550376
• Molecular Formula: C28H43N
• Molecular Weight: 393.6
• SMILES: CCCCCCCCC1=CC=C(C=C1)NC2=CC=C(C=C2)CCCCCCCC
• Topological: 12
• Monoisotopic Mass: 393.339550376
• Physical Description: 4,4′-dioctyldiphenylamine appears as white powder or beige solid. Slight amine odor.
• Color/Form: LIGHT TAN POWDER
• Melting Point: 205 to 207 °F
• Flash Point: 415 °F
• Solubility: less than 1 mg/mL at 70 °F
• Density: 0.99
• Vapor Density: 1.01 – Heavier than air; will sink
• Synonyms: Bis(4-octylphenyl)amine, 101-67-7, 4,4′-DIOCTYLDIPHENYLAMINE, Benzenamine, 4-octyl-N-(4-octylphenyl)-, p,p-Dioctyldiphenylamine, Bis(p-octylphenyl)amine, 4,4′-Dioctylphenylamine, p,p’-Dioctyldiphenylamine, Di-n-octyl diphenylamine, Diphenylamine, 4,4′-dioctyl-, 4-Octyl-N-(4-octylphenyl)benzenamine, NSC 79268, CCRIS 6029, HSDB 5341, EINECS 202-965-5, DTXSID3025170, AI3-17279, NOCRAC AD, ANOX NS, 28396EFO9I, NSC-79268, DTXCID805170, DIOCTYLDIPHENYLAMINE, 4,4′-, 4,4′-DIOCTYLDIPHENYLAMINE [HSDB], Dinoctyl diphenylamine, Bis(poctylphenyl)amine, p,pDioctyldiphenylamine, PERMANAX OD, 4,4’Dioctylphenylamine, Diphenylamine, 4,4’dioctyl, 4OctylN(4octylphenyl)benzenamine, Benzenamine, 4octylN(4octylphenyl), Diphenylamine, 4,4′-dioctyl-(8CI), 202-965-5, 4-Octyl-N-(4-octylphenyl)aniline, Dioctyldiphenylamine, Vanlube-81, Benzenamine, ar-octyl-N-(octylphenyl)-, Vanlube-81; p, p’-dioctyldiphenylamine, UNII-28396EFO9I, Vanox ODP, NSC79268, Naugalube 438, MFCD00048942, Bis(octylphenyl)amine, Diphenylamine,4′-dioctyl-, SCHEMBL60027, WLN: 8R DMR D8, SCHEMBL2167421, UNII-7134CH29H0, CHEBI:88866, EINECS 247-839-0, Tox21_303750, 4-Octyl-N-(4-octylphenyl)aniline #, AKOS016010569, 7134CH29H0, SB82676, NCGC00356940-01, AS-13155, CAS-101-67-7, FB138251, NS00019544, E10203, Q27160878

Application

4,4′-Dioctyldiphenylamine is primarily employed as an antioxidant in lubricants and rubber formulations, where it inhibits oxidative degradation under high-temperature conditions. It also serves as a stabilizer in synthetic polymers, preventing chain scission and prolonging material lifespan. Researchers leverage its electron-donating properties in catalytic systems and as a building block for advanced organic materials.

Safety and Hazards

GHS Hazard Statements

• H411 (75.4%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]

Precautionary Statements

• P273, P391, and P501

Hazard Classes and Categories

• Aquatic Chronic 2 (75.4%)

If you are interested or have any questions, please contact us at support@atomfair.com

Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.