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263478

4-Bromo-1,2-difluorobenzene

Name: 4-Bromo-1,2-difluorobenzene
Brand: ALDRICH

98%

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About This Item

Linear Formula:

BrC₆H₃F₂

CAS Number:

348-61-8

Molecular Weight:

192.99

NACRES:

NA.22

PubChem Substance ID:

24855975

UNSPSC Code:

12352100

EC Number:

206-481-5

MDL number:

MFCD00000304

Assay:

98%

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Properties

Quality Segment

100

assay

98%

refractive index

n20/D 1.505 (lit.)

bp

150-151 °C (lit.)

density

1.707 g/mL at 25 °C (lit.)

functional group

bromo, fluoro

SMILES string

Fc1ccc(Br)cc1F

InChI

1S/C6H3BrF2/c7-4-1-2-5(8)6(9)3-4/h1-3H

InChI key

YMQPKONILWWJQG-UHFFFAOYSA-N

Description

General description

Regioselective nucleophilic aromatic substitution reaction of 4-bromo-1,2-difluorobenzene with benzyl alcohol has been investigated.

Application

4-Bromo-1,2-difluorobenzene has been used in the preparation of 4-benzyl-2-(3,4-difluorophenyl)-2-hydroxy-morpholine.

pictograms

GHS02,GHS07,GHS09

signalword

Warning

hcodes

H226,H302 + H332,H315,H317,H411

pcodes

P210 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Flam. Liq. 3 - Skin Irrit. 2 - Skin Sens. 1

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

91.4 °F

flash_point_c

33 °C

ppe

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

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