Skip to Content
Merck
All Photos(1)

Key Documents

247979

Sigma-Aldrich

1-Bromo-2,4,5-trifluorobenzene

99%

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
BrC6H2F3
CAS Number:
Molecular Weight:
210.98
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

99%

form

liquid

refractive index

n20/D 1.485 (lit.)

bp

144 °C (lit.)

mp

−19 °C (lit.)

solubility

water: insoluble

density

1.802 g/mL at 25 °C (lit.)

SMILES string

Fc1cc(F)c(Br)cc1F

InChI

1S/C6H2BrF3/c7-3-1-5(9)6(10)2-4(3)8/h1-2H

InChI key

DVTULTINXNWGJY-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

1-Bromo-2,4,5-trifluorobenzene undergoes Br-Mg-exchange reaction with i-PrMgBr in THF to yield organomagnesium compound.

Application

1-Bromo-2,4,5-trifluorobenzene has been used in the synthesis of:
  • 3-ethenyl, 3-ethynyl, 3-aryl and 3-cyclopropyl-2,4,5-trifluorobenzoic acids
  • 3-bromo-2,5,6-trifluorobenzoic acid and 2,4,5-trifluorobenzoic acid

Pictograms

FlameExclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

132.8 °F - closed cup

Flash Point(C)

56 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Bromine-magnesium-exchange as a general tool for the preparation of polyfunctional aryl and heteroaryl magnesium-reagents.
Abarbri M, et al.
Tetrahedron Letters, 40(42), 281-284 (1999)
A dramatic solvent effect during aromatic halogen-metal exchanges. Different products from lithiation of polyfluorobromobenzenes in ether and tetrahydrofuran.
Bridges AJ, et al.
The Journal of Organic Chemistry, 55(2), 773-775 (1990)
3-Ethenyl, 3-ethynyl, 3-aryl, and 3-cyclopropyl-2, 4, 5-trifluorobenzoic acids: Useful intermediate in the synthesis of quinolone antibacterials.
Turner WR and Suto MJ.
Tetrahedron Letters, 34(2), 281-284 (1993)
Chan Seok Oh et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 25(2), 642-648 (2018-10-20)
Blue thermally activated delayed fluorescent (TADF) devices with short excited-state lifetime, high reverse intersystem crossing rate, and low-efficiency roll-off were developed by managing the molecular structure of donor-acceptor-type blue emitters. Three isomers of blue TADF emitters with a diphenyltriazine acceptor

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service