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115495

4,4′-Difluorobenzophenone

99%

Synonym(s):

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

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Size/SKUAvailabilityPrice
25 g
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$122.00
100 g
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$254.00

About This Item

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

$122.00


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Quality Segment

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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This Item
PHR211707563113700
description

99%

description

Pharmaceutical Secondary Standard; Certified Reference Material

description

TraceCERT®, certified reference material, 19F-qNMR Standard, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

description

99%

assay

99%

assay

-

assay

-

assay

99%

Quality Level

100

Quality Level

300

Quality Level

100, 300

Quality Level

100

mp

102-105 °C (lit.)

mp

102-105 °C (lit.)

mp

102-105 °C (lit.)

mp

144-146 °C (lit.)

form

solid

form

-

form

-

form

solid

functional group

fluoro, ketone

functional group

-

functional group

-

functional group

ketone, chloro


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Pictograms

Exclamation markEnvironment

Signal Word

Warning

Hazard Classifications

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

Target Organs

Respiratory system

WGK

WGK 3

Flash Point (°F)

305.6 °F - Pensky-Martens closed cup

Flash Point (°C)

152 °C - Pensky-Martens closed cup

PPE (personal protective equipment)

dust mask type N95 (US), Eyeshields, Gloves

Storage Class

11 - Combustible Solids



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