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115495

4,4′-Difluorobenzophenone

99%

Synonym(s):

Bis(4-fluorophenyl) ketone, Bis(4-fluorophenyl)methanone

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About This Item

Linear Formula:
(FC6H4)2CO
CAS Number:
345-92-6
Molecular Weight:
218.20
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24847220
EC Number:
206-466-3
Beilstein/REAXYS Number:
516231
MDL number:
MFCD00000353
Assay:
99%
Form:
solid
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Quality Segment

100

assay

99%

form

solid

mp

102-105 °C (lit.)

functional group

fluoro, ketone

SMILES string

Fc1ccc(cc1)C(=O)c2ccc(F)cc2

InChI

1S/C13H8F2O/c14-11-5-1-9(2-6-11)13(16)10-3-7-12(15)8-4-10/h1-8H

InChI key

LSQARZALBDFYQZ-UHFFFAOYSA-N

Application

4,4′-Difluorobenzophenone has been used in the study of thermal stability, water uptake and proton conductivity of carboxylated, carboxylated/sulfonated, and crosslinked membranes.

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pictograms

Exclamation markEnvironment
GHS07,GHS09

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

305.6 °F - Pensky-Martens closed cup

flash_point_c

152 °C - Pensky-Martens closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

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