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233226

2,4-Difluoronitrobenzene

99%

Synonym(s):

2,4-Difluoro-1-nitrobenzene

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About This Item

Linear Formula:
F2C6H3NO2
CAS Number:
446-35-5
Molecular Weight:
159.09
NACRES:
NA.22
PubChem Substance ID:
24853961
UNSPSC Code:
12352100
EC Number:
207-167-0
MDL number:
MFCD00007050
Assay:
99%
Form:
liquid
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vapor density

>1 (vs air)

Quality Segment

100

assay

99%

form

liquid

refractive index

n20/D 1.511 (lit.)

bp

203-204 °C (lit.)

mp

9-10 °C (lit.)

density

1.451 g/mL at 25 °C (lit.)

functional group

fluoro, nitro

SMILES string

[O-][N+](=O)c1ccc(F)cc1F

InChI

1S/C6H3F2NO2/c7-4-1-2-6(9(10)11)5(8)3-4/h1-3H

InChI key

RJXOVESYJFXCGI-UHFFFAOYSA-N

General description

Nucleophilic aromatic substitution of 2,4-difluoronitrobenzene with morpholine has been investigated using flow reactor with simulated moving bed (SMB) chromatography module.

Application

2,4-Difluoronitrobenzene has been used in the synthesis of:
  • 2,4-difluoro-5-nitrobenzenesulfonic acid via sulfonation reaction
  • (±)-horsfiline
  • resin-bound 2-arylaminobenzimidazoles

pictograms

Skull and crossbones
GHS06

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

195.8 °F - closed cup

flash_point_c

91 °C - closed cup

ppe

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

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