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193666

Chloropentafluorobenzene

99%

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About This Item

Linear Formula:
ClC6F5
CAS Number:
344-07-0
Molecular Weight:
202.51
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24851603
EC Number:
206-450-6
Beilstein/REAXYS Number:
1819389
MDL number:
MFCD00000534
Assay:
99%
Form:
liquid
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Quality Segment

100

assay

99%

form

liquid

refractive index

n20/D 1.424 (lit.)

bp

122-123 °C/750 mmHg (lit.)

density

1.568 g/mL at 25 °C (lit.)

functional group

chloro, fluoro

SMILES string

Fc1c(F)c(F)c(Cl)c(F)c1F

InChI

1S/C6ClF5/c7-1-2(8)4(10)6(12)5(11)3(1)9

InChI key

KGCDGLXSBHJAHZ-UHFFFAOYSA-N

General description

Reaction between chloropentafluorobenzene and strong N-bases in polar aprotic solvents and in the presence of water has been investigated. Chloropentafluorobenzene on reaction with ammonia yields 4-chloro-2,3,5,6-tetrafluoroaniline and 2-chloro-3,4,5,6-tetrafluoroaniline.

Application

Chloropentafluorobenzene has been used in the preparation of:
  • 1,2-difluoro-1,2-bis-(pentafluorophenyl)dichlorane via fluorination with elemental fluorine at 128°C
  • 5-chloro-1-(difluorochloro)-2,3,4,5,6,6-hexafluoro-1,3-cyclohexadiene via reaction with chlorine trifluoride at −78°C

pictograms

Skull and crossbones
GHS06

signalword

Danger

hcodes

H331

Hazard Classifications

Acute Tox. 3 Inhalation

Storage Class

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

wgk

WGK 2

ppe

Eyeshields, Faceshields, Gloves, multi-purpose combination respirator cartridge (US)

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