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407089

4-Bromo-3-fluorotoluene

Name: 4-Bromo-3-fluorotoluene
Brand: ALDRICH

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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Properties

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

Description

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

GHS02,GHS07

signalword

Warning

hcodes

H226,H315,H319,H335

pcodes

P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338

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

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

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