4,4'-DIBROMOTRIPHENYLAMINE

Product Name: 4,4'-DIBROMOTRIPHENYLAMINE
CAS No.: 81090-53-1
Chemical Name: 4,4'-DIBROMOTRIPHENYLAMINE
Synonyms: DBTPA;K0064;4,4-dibromotrisamine;Dibromotriphenylamine;4,4-Dibromotrianiline;Bis(4-bromophenyl)phenyla;4,4'-Dibromotriphenylamine;4,4'-DIBROMOTRIPHENYLAMINE;4,4''-Dibromotriphenylamine;N,N-BIS(P-BROMOPHENYL)ANILINE
CBNumber: CB4694991
Molecular Formula: C18H13Br2N
Formula Weight: 403.11
MOL File: 81090-53-1.mol

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4,4'-DIBROMOTRIPHENYLAMINE Property

Melting point:: 69°C
Boiling point:: 470.7±30.0 °C(Predicted)
Density: 1.593
Flash point:: 110 °C
storage temp.: Inert atmosphere,Room Temperature
pka: -4.29±0.50(Predicted)
form: Solid
color: Off-white
InChI: InChI=1S/C18H13Br2N/c19-14-6-10-17(11-7-14)21(16-4-2-1-3-5-16)18-12-8-15(20)9-13-18/h1-13H
InChIKey: KIGVOJUDEQXKII-UHFFFAOYSA-N
SMILES: C1(N(C2=CC=C(Br)C=C2)C2=CC=CC=C2)=CC=C(Br)C=C1

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Safety

Hazard Codes: Xn
Risk Statements: 36/37/38-43-22
Safety Statements: 26-36/37/39-36/37
WGK Germany: 3
HS Code: 29214990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H317May cause an allergic skin reaction

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 679917
Product name: 4,4′-Dibromotriphenylamine
Purity: 96%
Packaging: 1g
Price: $54.1
Updated: 2023/06/20

Sigma-Aldrich

Product number: 679917
Product name: 4,4′-Dibromotriphenylamine
Purity: 96%
Packaging: 5g
Price: $189
Updated: 2023/06/20

TCI Chemical

Product number: D1910
Product name: 4,4'-Dibromotriphenylamine
Purity: >98.0%(GC)(T)
Packaging: 1g
Price: $48
Updated: 2025/07/31

TCI Chemical

Product number: D1910
Product name: 4,4'-Dibromotriphenylamine
Purity: >98.0%(GC)(T)
Packaging: 5g
Price: $149
Updated: 2025/07/31

TCI Chemical

Product number: D5603
Product name: 4,4'-Dibromotriphenylamine (purified by sublimation)
Purity: >98.0%(GC)(T)
Packaging: 200mg
Price: $74
Updated: 2025/07/31

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4,4'-DIBROMOTRIPHENYLAMINE Chemical Properties,Usage,Production

Uses

Polytriarylamine Semiconductors

Synthesis

603-34-9

81090-53-1

Step 1: Synthesis of 4,4'-dibromotriphenylamine 1. 12 g (50 mmol) of triphenylamine was dissolved in 250 mL of ethyl acetate in a 500 mL conical flask. 2. 18 g (100 mmol) of N-bromosuccinimide (NBS) was added to the above solution. 3. The reaction mixture was stirred at room temperature for 24 hours. 4. Upon completion of the reaction, the reaction mixture was washed with deionized water. 5. The mixture was dried by adding anhydrous magnesium sulfate to remove water. 6. The desiccant was removed by filtration and the filtrate was concentrated. 7. 7. 20 g of white solid product was obtained after drying in 99% yield.

References

[1] Patent: WO2009/72587, 2009, A1. Location in patent: Page/Page column 191
[2] Patent: WO2009/139358, 2009, A1. Location in patent: Page/Page column 90
[3] Journal of Materials Chemistry C, 2016, vol. 4, # 13, p. 2579 - 2586
[4] Journal of Materials Chemistry C, 2016, vol. 4, # 43, p. 10301 - 10308
[5] Journal of Materials Chemistry, 2012, vol. 22, # 23, p. 11629 - 11635

4,4'-DIBROMOTRIPHENYLAMINE Preparation Products And Raw materials

Raw materials

Preparation Products

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4,4'-DIBROMOTRIPHENYLAMINE Suppliers

Americas 1 China 161 Europe 1 Germany 2 India 3 Japan 1 Switzerland 1 United Kingdom 5 United States 9 Global 184

JIAOZUO YAXIN CHEMICAL IMDUSTRY CO., LTD

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View Lastest Price from 4,4'-DIBROMOTRIPHENYLAMINE manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

Product: 4-Bromo-N-(4-bromophenyl)-N-phenylaniline 81090-53-1
Price: US $2.20-8.80/kg
Min. Order: 1kg
Purity: 99%min
Supply Ability: 100kg
Release date: 2025-06-17

Shanghai Daken Advanced Materials Co.,Ltd

Product: 4,4'-dibromotriphenylamine 81090-53-1
Price: US $0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 150KG /month
Release date: 2021-11-19

Shanghai UCHEM Inc.

Product: 4,4'-Dibromotriphenylamine 81090-53-1
Price: US $22.00-296.00/g
Min. Order: 1g
Purity: 0.99
Supply Ability: 25kg
Release date: 2023-10-11

81090-53-1, 4,4'-DIBROMOTRIPHENYLAMINERelated Search:

Propantheline bromide C60MC12 Triphenylamine 4,4'-DIBROMOTRIPHENYLAMINE TRIS(4-BROMOPHENYL)AMINIUM HEXACHLOROANTIMONATE 4,4'-DIBROMO-4''-PHENYLTRIPHENYLAMINE 4,4'-DIBROMO-4''-CYCLOHEXYLTRIPHENYLAMINE Tris(4-bromophenyl)amine

N,N-BIS(P-BROMOPHENYL)ANILINE

Dibromotriphenylamine

4,4''-DIBROMOTRIPHENYLAMINE 98+%

N,N-Bis(4-bromophenyl)aniline

4,4'-(Phenylimino)bis(1-bromobenzene)

Bis(4-bromophenyl)phenylamine

Phenylbis(4-bromophenyl)amine

N,N-Diphenyl-4,4'-dibromoaniline

4,4'-dibroMo-N,N-phenylaniline

4,4'-Dibromotriphenylamine 96%

4-bromo-N-(4-bromophenyl)-N-phenylBenzenamine

4,4'-Dibromotriphenylamine,95+

4-Bromo-N-(4-bromophenyl)-N-phenylaniline

DBTPA

4,4'-Dibromo-phenyltriphenylamine

Bis(4-bromophenyl)phenyla

4,4'-Dibromotriphenylamine (purified by sublimation)

K0064

4,4'-Dibromotriphenylamine&gt

4,4-dibromotrisamine

Benzenamine, 4-bromo-N-(4-bromophenyl)-N-phenyl-

4,4-Dibromotrianiline

4,4'-Dibromotriphenylamine

4,4''-Dibromotriphenylamine

4,4'-DIBROMOTRIPHENYLAMINE

4-Bromo-N-(4-bromophenyl)-N-phenylaniline - [D72926]

81090-53-1

C18H13Br2N

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