4-Bromotriphenylamine

Product Name: 4-Bromotriphenylamine
CAS No.: 36809-26-4
Chemical Name: 4-Bromotriphenylamine
Synonyms: 4-BROMO-N,N-DIPHENYLANILINE;Bromotriphenylamine;K0062;4-BTPA;4-BromotriphenyL;4-Bromotrienidine;4-Bromotrianiline;4-BROOTRIPHENYLAMINE;4-BROMOTRIPHENYLAMINE;4- broMothree aniline
CBNumber: CB5450596
Molecular Formula: C18H14BrN
Formula Weight: 324.21
MOL File: 36809-26-4.mol

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4-Bromotriphenylamine Property

Melting point:: 108-112 °C (lit.)
Boiling point:: 185 °C / 2.5mmHg
Density: 1.369±0.06 g/cm3(Predicted)
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
solubility: soluble in Toluene
form: powder to crystal
pka: -3.66±0.30(Predicted)
color: White to Almost white
InChI: InChI=1S/C18H14BrN/c19-15-11-13-18(14-12-15)20(16-7-3-1-4-8-16)17-9-5-2-6-10-17/h1-14H
InChIKey: SQTLUXJWUCHKMT-UHFFFAOYSA-N
SMILES: C1(N(C2=CC=CC=C2)C2=CC=CC=C2)=CC=C(Br)C=C1
CAS DataBase Reference: 36809-26-4(CAS DataBase Reference)

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Safety

Hazard Codes: Xn
Risk Statements: 22-36/37/38-43
Safety Statements: 26-36/37
WGK Germany: 3
HS Code: 29214200
Storage Class: 11 - Combustible Solids
Hazard Classifications: Acute Tox. 4 Oral
Aquatic Chronic 4
Eye Irrit. 2
Skin Irrit. 2
Skin Sens. 1
STOT SE 3

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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

H413May cause long lasting harmful effects to aquatic life

Precautionary statements

P273Avoid release to the environment.

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: 643831
Product name: 4-Bromotriphenylamine
Purity: 97%
Packaging: 5g
Price: $72.82
Updated: 2026/03/19

Sigma-Aldrich

Product number: 643831
Product name: 4-Bromotriphenylamine
Purity: 97%
Packaging: 25g
Price: $179
Updated: 2026/03/19

TCI Chemical

Product number: B2633
Product name: 4-Bromotriphenylamine
Purity: >97.0%(GC)
Packaging: 5g
Price: $33
Updated: 2026/03/19

TCI Chemical

Product number: B2633
Product name: 4-Bromotriphenylamine
Purity: >97.0%(GC)
Packaging: 25g
Price: $94
Updated: 2026/03/19

TRC

Product number: B506370
Product name: 4-Bromotriphenylamine
Packaging: 500mg
Price: $75
Updated: 2021/12/16

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4-Bromotriphenylamine Chemical Properties,Usage,Production

Description

4-Bromotriphenylamine (BTPA) is a bromoaniline compound that can be used as a polymer monomer. Its copolymerisation with p-triphenyl and N-methyl-1-piperidone yields a series of poly(4-bromotriphenylamine-co-p-triphenylpiperidinium) (PBTTP-x) copolymers. The rigid and rotatable BTPA units exhibit a triangular pyramidal geometry, which both generates steric hindrance to suppress polymer chain entanglement and creates additional free volume. Furthermore, the introduction of the BTPA monomer enables efficient ion transport whilst protecting cationic groups from OH− attack via steric hindrance. PBTTP-x copolymers effectively enhance the performance of anion exchange membranes (AEMs)^[2].

Chemical Properties

White powder or crystal

Uses

4-bromotriphenylamine could be used as material to synthesize a novel type of Schiff base fluorescent probe molecule N′-((5-(4-(diphenylamino)phenyl)thiophen-2-yl)methylene)benzenesulfonohydrazide (BS). BS exhibited excellent solvatochromic effect and aggregation-induced emission enhancement and had rapid recognition, high selectivity and specificity for Hg2+; the detection limit was as low as 2.84×108M, and the response time was only 15 s[1].

Synthesis

To a solution of triphenylamine(2.1 g, 8.16 mmol) in 40mL CCl4, NBS (1.6g,8.16 mmol) was added and the reaction mixture refluxed for 4 h under nitrogen (N2) atmosphere. During the reaction, a solid was formed, which conformed as succinimide. After filtering, the reaction mixture, filtrate was evaporated and recrystallized from ethanol to yield 4-Bromotriphenylamine 93%.

References

[1] Songsong Xue. “Highly Selective and Sensitive Sulfonylhydrazone Type Fluorescent Probe for Rapid Detection of Mercury(II) and Its Application in Logic Gate and Adsorption.” ChemistrySelect 6 28 (2021): 7123–7129.
[2] Sixiang Chen . (2025). Twisted monomer-induced microporous poly(aryl piperidinium) AEMs for high-performance water electrolysis. Polymer, 337, Article 128985. https://doi.org/10.1016/j.polymer.2025.128985

4-Bromotriphenylamine Preparation Products And Raw materials

Raw materials

Preparation Products

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4-Bromotriphenylamine Suppliers

Americas 1 China 310 Europe 3 Germany 2 India 8 Japan 1 Switzerland 1 United Kingdom 6 United States 24 Global 356

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View Lastest Price from 4-Bromotriphenylamine manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

Product: 4-Bromotriphenylamine 36809-26-4
Price: US $2.20-8.80/kg
Min. Order: 1kg
Purity: 99%min
Supply Ability: 100kg
Release date: 2025-06-17

Zhejiang Free Trade Zone Violet Trade Co., Ltd.

Product: 4-Bromotriphenylamine 36809-26-4
Price: US $0.00/kg
Min. Order: 1kg
Purity: 99.5% HPLC
Supply Ability: 10 tons
Release date: 2024-03-18

Henan Aochuang Chemical Co.,Ltd.

Product: 4-Bromotriphenylamine 36809-26-4
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 1ton
Release date: 2022-09-27

36809-26-4, 4-BromotriphenylamineRelated Search:

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4-Bromotriphenylamine In stock Factory

4-Bromotriphenylamine &gt

Bromotriphenylamine

TIANFU-CHEM CAS:36809-26-4 4-Bromotriphenylamine

4-Bromotrienidine

4-N,N-diphenylamino-1-bromobenzene

4-Bromotrianiline

4-BROMO-N,N-DIPHENYLANILINE

36809-26-4

C18H14BrN

Organic Building Blocks

Nitrogen Compounds

C11 to C37

Amines

Building Blocks

White crystalline powder

White Powder

Phenylamine Series

Triphenylamine series

Apinno