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N1,N1-diphenyl-1,3-phenylenediamine is a white crystalline solid chemical compound, insoluble in water, with a melting point of 140-144°C. It is widely recognized for its antioxidant properties, particularly in the stabilization of rubber and other materials against degradation by heat, oxygen, and ozone.

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  • 116724-06-2 Structure
  • Basic information

    1. Product Name: N1,N1-diphenyl-1,3-phenylenediamine
    2. Synonyms: N1,N1-diphenyl-1,3-phenylenediamine
    3. CAS NO:116724-06-2
    4. Molecular Formula:
    5. Molecular Weight: 260.338
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 116724-06-2.mol
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: N1,N1-diphenyl-1,3-phenylenediamine(CAS DataBase Reference)
    10. NIST Chemistry Reference: N1,N1-diphenyl-1,3-phenylenediamine(116724-06-2)
    11. EPA Substance Registry System: N1,N1-diphenyl-1,3-phenylenediamine(116724-06-2)
  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 116724-06-2(Hazardous Substances Data)

116724-06-2 Usage

Uses

Used in Rubber Industry:
N1,N1-diphenyl-1,3-phenylenediamine is used as an antioxidant for enhancing the durability and performance of rubber products. It serves to prevent material degradation caused by heat, oxygen, and ozone, thereby extending the lifespan of rubber goods.
Used in Dye Production:
In the dye industry, N1,N1-diphenyl-1,3-phenylenediamine is utilized in the production of various dyes, contributing to the colorfastness and stability of these products.
Used in Hair Dye and Color Manufacturing:
N1,N1-diphenyl-1,3-phenylenediamine also finds application in the manufacturing of hair dyes and colors, where it aids in achieving the desired color intensity and longevity on hair.
However, it is important to note that N1,N1-diphenyl-1,3-phenylenediamine has been identified as a potential skin sensitizer and irritant, and may pose toxicity to aquatic organisms. Therefore, strict adherence to proper handling and disposal procedures is essential when working with this compound to mitigate any adverse effects on health and the environment.

Check Digit Verification of cas no

The CAS Registry Mumber 116724-06-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,7,2 and 4 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 116724-06:
(8*1)+(7*1)+(6*6)+(5*7)+(4*2)+(3*4)+(2*0)+(1*6)=112
112 % 10 = 2
So 116724-06-2 is a valid CAS Registry Number.

116724-06-2Relevant articles and documents

ORGANIC ELECTROLUMINESCENCE DEVICE AND POLYCYCLIC COMPOUND FOR ORGANIC ELECTROLUMINESCENCE DEVICE

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Paragraph 0137; 0139, (2020/05/29)

An organic electroluminescence device includes a first and electrodes, sandwiching the following layers: a hole transport region disposed on the first electrode, an emission layer disposed on the hole transport region, an electron transport region dispose

FLUORESCENT DYE AGENT AND CARBOSTYRIL COMPOUND

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Paragraph 0153; 0154, (2019/04/03)

PROBLEM TO BE SOLVED: To provide a novel fluorescent dye agent. SOLUTION: A fluorescent dye agent contains a carbostyril compound represented by formula (1) [in the formula (1), R1 is H, a halogen atom, a hydroxyl group, a cyano group, a nitro group or the like; R2 is O; R3 is a halogen atom, a carboxyl group, an ester group, an amide group or the like; R4-R6 and R8 independently represent H, a halogen atom, a nitro group, a cyano group or the like, where mutually adjacent groups of R4-R8 may be bound to form a ring; R7 is H, a substituted or unsubstituted aliphatic group or the like]. SELECTED DRAWING: None COPYRIGHT: (C)2019,JPOandINPIT

ORGANIC ELECTROLUMINESCENT ELEMENT

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Paragraph 0509; 0511, (2019/06/15)

An organic electroluminescent element includes a light emitting layer including, as host materials, an anthracene-based compound represented by the following general formula (1) and a dibenzochrysene-based compound represented by the following general for

Catalyst-Directed Chemoselective Double Amination of Bromo-chloro(hetero)arenes: A Synthetic Route toward Advanced Amino-aniline Intermediates

Mikhailine, Alexandre A.,Grasa Mannino, Gabriela A.,Colacot, Thomas J.

, p. 2301 - 2305 (2018/04/30)

A chemoselective sequential one-pot coupling protocol was developed for preparing several amino-anilines in high yield as building blocks for active pharmaceutical ingredients (APIs). Site (Cl vs Br on electrophile) and nucleophile (amine vs imine) selectivity is dictated by the catalyst employed. A Pd-crotyl(t-BuXPhos) precatalyst selectively coupled the Ar-Br of the polyhaloarene with benzophenone imine, even in the presence of a secondary amine, while Pd-based RuPhos or (BINAP)Pd(allyl)Cl coupled the Ar-Cl site with secondary amines.

Polycyclic aromatic compound

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Paragraph 1580; 1581; 1582, (2016/10/08)

The present invention addresses the problem of providing a novel polycyclic aromatic compound and an organic electroluminescent element using the same. The above problem is solved by providing a novel polycyclic aromatic compound in which a plurality of aromatic rings are connected by boron atoms, oxygen atoms, or the like, thereby increasing the number of options for organic EL element materials, and also solved by providing a superior organic EL element using said novel polycyclic aromatic compound as an organic EL element material.

PYRIDYL CARBENE PHOSPHORESCENT EMITTERS

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, (2012/09/22)

Organometallic compounds comprising an imidazole carbene ligand having a N-containing ring fused to the imidazole ring are provided. In particular, the N-containing ring fused to the imidazole ring may contain one nitrogen atom or more than one nitrogen a

PYRIDYL CARBENE PHOSPHORESCENT EMITTERS

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Page/Page column 87, (2012/09/22)

Organometallic compounds comprising an imidazole carbene ligand having a N- containing ring fused to the imidazole ring are provided. In particular, the N-containing ring fused to the imidazole ring may contain one nitrogen atom or more than one nitrogen

Synthesis of 1,3-bis(diarylamino)benzenes as model precursors for one-dimensional organic ferromagnetic metals; characterization of the dications by cyclic voltammetry and electron spin transient nutation spectroscopy

Yano, Masafumi,Sato, Kazunobu,Shiomi, Daisuke,Ichimura, Akio,Abe, Kyo,Takui, Takeji,Itoh, Koichi

, p. 9207 - 9210 (2007/10/03)

A series of 1,3-bis(diarylamino)benzenes as model precursors for 1D organic ferromagnetic metals were synthesized. Cyclic voltammetric measurements showed that the corresponding mono- and dication radicals with protecting groups were stable enough even at

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