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407089

4-Bromo-3-fluorotoluene

98%

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About This Item

Linear Formula:
CH3C6H3(Br)F
CAS Number:
452-74-4
Molecular Weight:
189.02
NACRES:
NA.22
PubChem Substance ID:
24865423
UNSPSC Code:
12352100
MDL number:
MFCD00040940
Assay:
98%
Form:
liquid
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assay

98%

form

liquid

refractive index

n20/D 1.53 (lit.)

bp

95 °C/50 mmHg (lit.)

density

1.494 g/mL at 25 °C (lit.)

functional group

fluoro

SMILES string

Cc1ccc(Br)c(F)c1

InChI

1S/C7H6BrF/c1-5-2-3-6(8)7(9)4-5/h2-4H,1H3

InChI key

SLFNGVGRINFJLK-UHFFFAOYSA-N

General description

4-Bromo-3-fluorotoluene (1-bromo-2-fluoro-4-methylbenzene) is an aryl fluorinated building block. Synthesis of 4-bromo-3-fluorotoluene from o-nitro-p-toluidine (Fast Red Base GL), via diazo reaction at high temperature, Sandmeyer reaction, reduction and Schiemann reaction has been reported. Its density and refractive index have been determined.

Application

4-Bromo-3-fluorotoluene may be used in the preparation of 1-(4-cyano-3- fluorobenzyl)-5-imidazolecarboxaldehyde and 1-bromo-4-bromomethyl-2-fluorobenzene.

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Warning

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class

3 - Flammable liquids

WGK

WGK 3

Flash Point (°F)

95.0 °F - closed cup

Flash Point (°C)

35 °C - closed cup

PPE (personal protective equipment)

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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