N,N,N',N'-Tetraphenyl-4,4'-biphenyldiamine

Basic Information

View in Editor

CAS Number

15546-43-7

Molecular Formula

C36H28N2

Molecular Weight

488.63 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

230.0 to 236.0 deg-C

Boiling Point

649.7 ℃ at 760 mmHg

Density

1.1710

SMILES

View in Editor

C1=CC=C(C=C1)N(C2=CC=CC=C2)C3=CC=C(C=C3)C4=CC=C(C=C4)N(C5=CC=CC=C5)C6=CC=CC=C6

InChI

InChI=1S/C36H28N2/c1-5-13-31(14-6-1)37(32-15-7-2-8-16-32)35-25-21-29(22-26-35)30-23-27-36(28-24-30)38(33-17-9-3-10-18-33)34-19-11-4-12-20-34/h1-28H

InChIKey

DCZNSJVFOQPSRV-UHFFFAOYSA-N

LogP

10.293199999999992

Topological Polar Surface Area

6.48 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

557

Safety Information

View Safety Information

GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

W-108018
N,N,N',N'-Tetraphenyl(1,1'-biphenyl)-4,4'-diamine
N,N,N',N'-Tetraphenylbenzidine (purified by sublimation)
AKOS015840674
N,N,N',N'-Tetraphenyl-1,1'-biphenyl-4,4'-diamine
AC-1508
Tetra-N-phenylbenzidine, 97%
FT-0630344
EINECS 239-599-0
15546-43-7
NS00051398
Triphenyl diamine
N,N-diphenyl-4-[4-(N-phenylanilino)phenyl]aniline
[1,1'-Biphenyl]-4,4'-diamine, N4,N4,N4',N4'-tetraphenyl-
YSWG755
C36H28N2
SCHEMBL76699
GEO-02532
N4,N4,N4',N4'-Tetraphenyl-[1,1'-biphenyl]-4,4'-diamine
AS-70106
N,N,N',N'-Tetraphenyl-4,4'-biphenyldiamine
N,N,N,N-Tetraphenylbenzidine
SB66534
T1812
N,N,N',N'-Tetraphenylbenzidine
SY038312
MFCD00228123
N4,N4,N4',N4'-tetraphenylbiphenyl-4,4'-diamine
N,N,N inverted exclamation mark ,N inverted exclamation mark -Tetraphenylbenzidine
N4,N4,N4',N4'-Tetraphenyl-[1,1'-biphenyl]-4,4'-diamine;N,N,N',N'-Tetraphenylbenzidine [TPB]
N,N'-Diphenyl-N,N',Di-m-tolyl-benzidine

MDL Number

MFCD00228123

Customs Code

2921590090

FAQ

What are the physical and chemical properties of N,N,N',N'-Tetraphenyl-4,4'-biphenyldiamine (CAS: 15546-43-7)?

N,N,N',N'-Tetraphenyl-4,4'-biphenyldiamine (CAS: 15546-43-7) is a crystalline solid with a molecular weight of approximately 406.32 g/mol. It has low water solubility and is highly soluble in organic solvents such as dichloromethane and methanol. This compound is relatively stable under normal conditions but can react with strong acids and bases. It is often used in the synthesis of other organic compounds due to its aromatic structure.

How is N,N,N',N'-Tetraphenyl-4,4'-biphenyldiamine (CAS: 15546-43-7) typically synthesized?

N,N,N',N'-Tetraphenyl-4,4'-biphenyldiamine (CAS: 15546-43-7) is typically synthesized via the coupling of 4,4'-diaminodiphenylmethane with phenylisocyanate. The reaction proceeds in the presence of a Lewis acid catalyst such as aluminum chloride. High selectivity and yield are observed under these conditions, making this a common method for its preparation.

What industries use N,N,N',N'-Tetraphenyl-4,4'-biphenyldiamine (CAS: 15546-43-7)?

N,N,N',N'-Tetraphenyl-4,4'-biphenyldiamine (CAS: 15546-43-7) is used in various industries, including pharmaceuticals for the development of organic dyes and pigments, polymers for enhancing thermal stability, sensors for detection of specific chemical species, and semiconductors for electronic applications. Its aromatic structure makes it useful in these applications due to its electronic properties.

What precautions should be taken when handling N,N,N',N'-Tetraphenyl-4,4'-biphenyldiamine (CAS: 15546-43-7)?

When handling N,N,N',N'-Tetraphenyl-4,4'-biphenyldiamine (CAS: 15546-43-7), it is essential to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. This compound should be stored in a cool, dry place away from sources of heat and light. In the event of a spill, it should be handled in a fume hood, and proper personal protective equipment should be used. Always refer to the Safety Data Sheet (SDS) for detailed information on handling and storage.