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ChemicalBook >> CAS DataBase List >>4-BROMO-1-TRITYL-1H-IMIDAZOLE

4-BROMO-1-TRITYL-1H-IMIDAZOLE

CAS No.
87941-55-7
Chemical Name:
4-BROMO-1-TRITYL-1H-IMIDAZOLE
Synonyms
4-BROMO-1-TRITYLIMIDAZOLE;1-Trityl-4-BroMo IMidazole;4-Bromo-1-trityl-1H-imidazde;4-BROMO-1-TRITYL-1H-IMIDAZOLE;4-Bromo-1-(triphenylmethyl)-1H-imidazole;1H-Imidazole, 4-bromo-1-(triphenylmethyl)-;4-Bromo-1-[tris(phenyl)methyl]-1H-imidazole;4-bromo-1-[2-(diphenylmethyl)phenyl]imidazole
CBNumber:
CB2446185
Molecular Formula:
C22H17BrN2
Molecular Weight:
389.29
MDL Number:
MFCD00185657
MOL File:
87941-55-7.mol
MSDS File:
SDS
Last updated:2026-05-28 00:30:52
Product description Number Pack Size Price
4-Bromo-1-trityl-1H-imidazole 95% OR10375 1g $67
4-Bromo-1-trityl-1H-imidazole 95% OR10375 5g $224
4-Bromo-1-trityl-1H-imidazole 98% B2128 1g $40
4-Bromo-1-trityl-1H-imidazole 98% B2128 5g $140
4-Bromo-1-trityl-1H-imidazole 98% B2128 25g $440

4-BROMO-1-TRITYL-1H-IMIDAZOLE Properties

Melting point 248-250 °C(Solv: ethanol (64-17-5))
Boiling point 492.5±40.0 °C(Predicted)
Density 1.27±0.1 g/cm3(Predicted)
storage temp. Storage temp. 2-8°C
pka 3.60±0.61(Predicted)
Appearance White to off-white Solid
InChI InChI=1S/C22H17BrN2/c23-21-16-25(17-24-21)22(18-10-4-1-5-11-18,19-12-6-2-7-13-19)20-14-8-3-9-15-20/h1-17H
InChIKey BSQFJBYJUQJNMZ-UHFFFAOYSA-N
SMILES C1N(C(C2=CC=CC=C2)(C2=CC=CC=C2)C2=CC=CC=C2)C=C(Br)N=1
CAS DataBase Reference 87941-55-7(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
Hazard Codes  Xi
Hazard Note  Irritant
HS Code  2933299090

4-BROMO-1-TRITYL-1H-IMIDAZOLE price More Price(59)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific OR10375 4-Bromo-1-trityl-1H-imidazole 95% 87941-55-7 1g $67 2026-06-04 Buy
Apolloscientific OR10375 4-Bromo-1-trityl-1H-imidazole 95% 87941-55-7 5g $224 2026-06-04 Buy
Synthonix B2128 4-Bromo-1-trityl-1H-imidazole 98% 87941-55-7 1g $40 2026-05-06 Buy
Synthonix B2128 4-Bromo-1-trityl-1H-imidazole 98% 87941-55-7 5g $140 2026-05-06 Buy
Synthonix B2128 4-Bromo-1-trityl-1H-imidazole 98% 87941-55-7 25g $440 2026-05-06 Buy
Product number Packaging Price Buy
OR10375 1g $67 Buy
OR10375 5g $224 Buy
B2128 1g $40 Buy
B2128 5g $140 Buy
B2128 25g $440 Buy

4-BROMO-1-TRITYL-1H-IMIDAZOLE Chemical Properties,Uses,Production

Synthesis

4-Bromo-1H-imidazole

2302-25-2

Triphenylmethyl Chloride

76-83-5

4-BROMO-1-TRITYL-1H-IMIDAZOLE

87941-55-7

To a 250 mL single neck flask was added 4-bromo-1H-imidazole (30 g, 205 mmol) and a solvent mixture of dichloromethane:tetrahydrofuran (1:1, v/v) with stirring at room temperature. Subsequently, triphenylchloromethane (62 g, 226 mmol) and triethylamine (29 mL) were slowly added. The reaction mixture was continued to be stirred at room temperature for 1 hour. Upon completion of the reaction, it was quenched by the addition of water and 1 N hydrochloric acid. The reaction mixture was extracted with dichloromethane, the organic layers were combined and dried with anhydrous sodium sulfate. Finally, the dichloromethane was removed by rotary evaporator to afford the target compound 4-bromo-1-trityl-1H-imidazole (61 g, 72% yield).

References

[1] Journal of Medicinal Chemistry, 2010, vol. 53, # 4, p. 1712 - 1725
[2] Patent: CN106256830, 2016, A. Location in patent: Paragraph 0044; 0045; 0055; 0056; 0057

2302-25-2
76-83-5
87941-55-7
Synthesis of 4-BROMO-1-TRITYL-1H-IMIDAZOLE from 4-Bromo-1H-imidazole and Triphenylmethyl Chloride

4-BROMO-1-TRITYL-1H-IMIDAZOLE Preparation Products And Raw materials

4-BROMO-1-TRITYL-1H-IMIDAZOLE Suppliers

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4-Bromo-1-trityl-1H-imidazde 4-BROMO-1-TRITYL-1H-IMIDAZOLE 4-BROMO-1-TRITYLIMIDAZOLE 4-Bromo-1-[tris(phenyl)methyl]-1H-imidazole 1-Trityl-4-BroMo IMidazole 4-Bromo-1-(triphenylmethyl)-1H-imidazole 4-bromo-1-[2-(diphenylmethyl)phenyl]imidazole 1H-Imidazole, 4-bromo-1-(triphenylmethyl)- 87941-55-7 blocks Bromides Imidazoles API intermediates
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