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N1,N4-diphenylbenzene-1,4-diamine

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Identification
Molecular formula
C18H16N2
CAS number
74-31-7
IUPAC name
N1,N4-diphenylbenzene-1,4-diamine
State
State

The compound is a solid at room temperature, maintaining a crystalline structure and retaining its composition without vaporization at standard conditions (25°C).

Melting point (Celsius)
123.00
Melting point (Kelvin)
396.15
Boiling point (Celsius)
435.00
Boiling point (Kelvin)
708.15
General information
Molecular weight
274.34g/mol
Molar mass
274.3400g/mol
Density
1.1600g/cm3
Appearence

N1,N4-Diphenylbenzene-1,4-diamine typically appears as a light brown to tan solid crystalline powder. Its appearance may vary slightly depending on purity, but it is generally recognized by its solid state and crystalline form.

Comment on solubility

Solubility of N1,N4-diphenylbenzene-1,4-diamine

N1,N4-diphenylbenzene-1,4-diamine (C18H16N2) exhibits interesting solubility characteristics that are influenced by its chemical structure. Here's a breakdown of its solubility profile:

  • Solvent Compatibility: This compound is generally more soluble in organic solvents compared to aqueous solutions. Typical organic solvents include:
    • Chloroform
    • Dichloromethane
    • Ethyl acetate
    • Toluene
  • Water Solubility: N1,N4-diphenylbenzene-1,4-diamine is expected to have low solubility in water due to its large hydrophobic aromatic groups, which hinder its interaction with water molecules.
  • Temperature Effect: The solubility can improve at elevated temperatures, which can facilitate the dissolution of the compound in hot organic solvents.

In summary, while N1,N4-diphenylbenzene-1,4-diamine is less soluble in water, it shows a **greater affinity for organic solvents**, making it suitable for a variety of applications in organic chemistry. This differential solubility can be particularly advantageous when designing reactions or extracting compounds.

Interesting facts

Interesting Facts About N1,N4-Diphenylbenzene-1,4-diamine

N1,N4-Diphenylbenzene-1,4-diamine, commonly referred to in the scientific community, showcases an intriguing structure and several important applications. This compound belongs to the class of *amino compounds*, which are fundamental in the synthesis of various pharmaceuticals and industrial chemicals.

Chemical Structure and Characteristics

What makes N1,N4-diphenylbenzene-1,4-diamine particularly interesting is its dual amine functional groups that contribute to its reactivity and applications. Here are some highlights:

  • Planar Conformation: The structure allows for effective π-π stacking interactions, making it useful in electronic applications.
  • Polymer Chemistry: It serves as a precursor for the synthesis of various polymers and polyurethanes.
  • Optoelectronic Applications: Due to its electron-donating properties, it is used in organic light-emitting diodes (OLEDs).

Industrial and Practical Uses

This compound is not just a lab curiosity; its versatility makes it suitable for various fields:

  • As a *stabilizer* in the manufacture of rubber, ensuring durability and resistance to thermal degradation.
  • In the formulation of dyes and pigments, where its unique structure contributes to vivid colors.
  • As an intermediate in pharmaceuticals, helping in the development of drugs that target specific biological pathways.

Why It Matters

As highlighted by chemists, “The compounds we create often dictate the technologies we develop.” The presence of N1,N4-diphenylbenzene-1,4-diamine in the landscape of modern chemistry underscores its importance. Researchers continue to explore its properties, aiming for innovations that leverage its unique characteristics.

Whether you are a seasoned chemist or a curious student, understanding the nuances of such compounds can open doors to exciting discoveries and applications!

Synonyms
74-31-7
N,N'-Diphenyl-p-phenylenediamine
N1,N4-Diphenylbenzene-1,4-diamine
N,N'-Diphenyl-1,4-phenylenediamine
DPPD
Diphenyl-p-phenylenediamine
Flexamine G
1,4-Dianilinobenzene
AgeRite DPPD
Antioxidant H
Nonflex H
Stabilizer DPPD
Altofane DIP
Diafen FF
Nonox DPPD
Permanax 18
Usaf gy-2
p-Phenylaminodiphenylamine
1,4-Bis(phenylamino)benzene
Antigene P
DFFD
4-Phenylaminodiphenylamine
Naugard J
1,4-Benzenediamine, N,N'-diphenyl-
Permanax DPPD
Antage DP
Ekaland DPPD
Nocrac DP
p-Bis(phenylamino)benzene
P-PHENYLENEDIAMINE, N,N'-DIPHENYL-
N,N'-Diphenyl-4-phenylenediamine
4,4'-Diphenyl-p-phenylenediamine
N,N'-diphenylbenzene-1,4-diamine
N,N'-Difenyl-p-fenylendiamin
NSC 5761
CCRIS 3500
HSDB 2894
N,N-Diphenyl-1,4-benzenediamine
EINECS 200-806-4
MFCD00003015
N,N'-Difenyl-p-fenylendiamin [Czech]
BRN 2215944
DD517SCM92
DTXSID9020538
CHEBI:34860
AI3-14323
N,N'-diphenyl-1,4-benzenediamine
N,N'-Diphenyl-1,4-diaminobenzene
NSC-5761
1,4-Benzenediamine, N1,N4-diphenyl-
DTXCID50538
BIS(PHENYLAMINO)BENZENE
JZF
n,n'-diphenyl-para-phenylenediamine
N,N'-DIPHENYL 4-PHENYLENEDIAMINE
N,N'-DIPHENYL PARAPHENYLENEDIAMINE
N, N'-DIPHENYL PARAPHENYLENEDIAMINE
N,N'-DIPHENYL-P-PHENYLENEDIAMINE [MI]
1-N,4-N-diphenylbenzene-1,4-diamine
N,N'-DIFENYL-P-FENYLENDIAMIN (CZECH)
UNII-DD517SCM92
Antiozonant H
n,n'-diphenyl-p-phenylendiamine
Antiozonant DPPD
1,4Dianilinobenzene
Rubber antioxidant H
ANTIGEN P
Diphenylpphenylenediamine
pPhenylaminodiphenylamine
pBis(phenylamino)benzene
4Phenylaminodiphenylamine
WLN: RMR DMR
N,N'Difenylpfenylendiamin
1,4Bis(phenylamino)benzene
SCHEMBL42930
N,NDiphenyl1,4benzenediamine
27137-31-1
4,4'Diphenylpphenylenediamine
MLS002152909
N,N'Diphenyl4phenylenediamine
pPhenylenediamine, N,N'diphenyl
CHEMBL1333512
N,N'Diphenyl1,4phenylenediamine
p-Phenylenediamine,N'-diphenyl-
P-PHENYLENEDIPHENYLDIAMINE
N,N'-Diphenyl-p-phenylen-diamin
NSC5761
1,4Benzenediamine, N,N'diphenyl
n,n'-di-phenyl-p-phenylenediamine
HMS3039G07
N,N' diphenyl-p-phenylene diamine
N,N'- Diphenyl-p-phenylenediamine
STR04517
Tox21_200354
N1, N4-diphenylbenzene-1,4-diamine
AKOS015840677
N,N'-diphenyl-1,4-phenylene diamine
CS-W012503
FD62295
CAS-74-31-7
N,N'-diphenyl-N,N'-p-phenylenediamine
N,N'-Diphenyl-p-phenylenediamine, 98%
NCGC00090861-01
NCGC00090861-02
NCGC00090861-03
NCGC00090861-04
NCGC00257908-01
SMR001224513
SY030281
DB-055859
D0609
NS00019843
N1,N4-Diphenylbenzene-1,4-diamine 74-31-7
O12014
P-PHENYLENEDIAMINE, N,N'-DIPHENYL- [HSDB]
P-PHENYLENEDIAMINE, N,N'-DIPHENYL-[HSDB]
Q22829255
N,N inverted exclamation mark -Diphenyl-p-phenylenediamine
N,N inverted exclamation marka-Diphenyl-p-phenylenediamine
200-806-4