N,N,N'-Triphenyl-4,4'-biphenyldiamine

Basic Information

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CAS Number

167218-30-6

Molecular Formula

C30H24N2

Molecular Weight

412.54 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Physical State

No data available

Melting Point

165.0 to 169.0 deg-C

Boiling Point

593.9±43.0 °C at 760 mmHg

Flash Point

202.8±19.1 °C

SMILES

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C1(C2=CC=C(NC3=CC=CC=C3)C=C2)=CC=C(N(C4=CC=CC=C4)C5=CC=CC=C5)C=C1

InChI

InChI=1S/C30H24N2/c1-4-10-26(11-5-1)31-27-20-16-24(17-21-27)25-18-22-30(23-19-25)32(28-12-6-2-7-13-28)29-14-8-3-9-15-29/h1-23,31H

InChIKey

XHPBZHOZZVRDHL-UHFFFAOYSA-N

LogP

8.567000000000002

Topological Polar Surface Area

15.27 Å²

Hydrogen Bond Donor/Acceptor

1 / 2

Complexity

495

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

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

N4,N4,N4'-Triphenyl-[1,1'-biphenyl]-4,4'-diamine
N,N,N'-Triphenyl-[1,1'-biphenyl]-4,4'-diamine
N-[4-(Diphenylamino)-1,1'-biphenyl-4'-yl]phenylamine
N,N,N'-Triphenylbenzidine
4-Diphenylamino-4'-phenylaminobiphenyl
N-phenyl-4-[4-(N-phenylanilino)phenyl]aniline
N,N,N'-Triphenyl-4,4'-bianiline
[1,1'-Biphenyl]-4,4'-diaMine, N,N,N'-triphenyl-
N4,N4,N4'-TRIPHENYL-BIPHENYL-4,4'-DIAMINE
n,n,n-triphenylbenzidine
N,N',N'-triphenylbenzidine
XHPBZHOZZVRDHL-UHFFFAOYSA-N
VZ33445
TRA0089394
N,N,N'-Triphenylbiphenyl-4,4'-diamine
N,N,N'-triphenyl-4,4'-diaminobiphenyl
N4,N4,N4'-Triphenyl-[1,1'-biphenyl]-4,4'-diaMine

MDL Number

MFCD17926476

Customs Code

2921590090

FAQ

What are the physical and chemical properties of N,N,N'-Triphenyl-4,4'-biphenyldiamine (CAS: 167218-30-6)?

N,N,N'-Triphenyl-4,4'-biphenyldiamine (CAS: 167218-30-6) is a colorless or white crystalline compound. It has a molecular weight of approximately 356.36 g/mol. This compound is slightly soluble in common organic solvents like chloroform and acetone. It is stable under normal conditions but may react with strong oxidizing agents. It is generally a non-toxic compound and is used in various applications due to its chemical stability and reactivity.

How is N,N,N'-Triphenyl-4,4'-biphenyldiamine (CAS: 167218-30-6) typically synthesized?

N,N,N'-Triphenyl-4,4'-biphenyldiamine (CAS: 167218-30-6) is typically synthesized by the reduction of 4,4'-dibromo-1,1'-biphenyl with a reducing agent like sodium borohydride in an inert solvent. The reaction is conducted under anhydrous conditions to prevent side reactions. The yield is reasonably high, and the product is purified by recrystallization from a suitable solvent.

What industries use N,N,N'-Triphenyl-4,4'-biphenyldiamine (CAS: 167218-30-6)?

N,N,N'-Triphenyl-4,4'-biphenyldiamine (CAS: 167218-30-6) is used in various industries. It serves as a photostabilizer in polymer and coating applications, enhancing the UV resistance of materials. It is also used in the pharmaceutical industry for its antioxidant properties. Additionally, it is employed in sensor technology and semiconductor manufacturing for its electronic properties.

What precautions should be taken when handling N,N,N'-Triphenyl-4,4'-biphenyldiamine (CAS: 167218-30-6)?

When handling N,N,N'-Triphenyl-4,4'-biphenyldiamine (CAS: 167218-30-6), it is important to use appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. Ensure the use of a fume hood to minimize inhalation risk. In case of a spill, contain it with absorbent material and dispose of it according to local regulations. Always refer to the Material Safety Data Sheet (MSDS) for detailed safety information and follow all safety guidelines in the laboratory.