4-Bromotriphenylamine Chemical Properties

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)

Safety Information

Hazard Codes 

Xn

Risk Statements 

22-36/37/38-43

Safety Statements 

26-36/37

WGK Germany 

3

HS Code 

29214200

MSDS

• Language:English Provider:SigmaAldrich

4-Bromotriphenylamine Usage And Synthesis

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 2.84×10?8?M, 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.

4-Bromotriphenylamine(36809-26-4)Related Product Information

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• 4-Bromo-N,N-bis(4-butoxyphenyl)-aniline
• Bromine
• 4,4'-DIBROMOTRIPHENYLAMINE
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• TRIS(4-BROMOPHENYL)AMINIUM HEXACHLOROANTIMONATE
• 4-Bromo-4',4''-dimethyltriphenylamine
• 4,4'-DIBROMO-4''-PHENYLTRIPHENYLAMINE