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166634

Sigma-Aldrich

4,4′-Dibromobenzophenone

97%

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$287.00
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$1,000.00

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1 G
$287.00
5 G
$1,000.00

About This Item

Linear Formula:
(BrC6H4)2CO
CAS Number:
Molecular Weight:
340.01
Beilstein:
2049958
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

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Quality Level

Assay

97%

form

powder

mp

171-174 °C (lit.)

SMILES string

Brc1ccc(cc1)C(=O)c2ccc(Br)cc2

InChI

1S/C13H8Br2O/c14-11-5-1-9(2-6-11)13(16)10-3-7-12(15)8-4-10/h1-8H

InChI key

LFABNOYDEODDFX-UHFFFAOYSA-N

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1 of 4

This Item
P79088.01587W347809
assay

99%

assay

98%

assay

≥98.0% (GC)

assay

≥98%

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

400

bp

98 °C (lit.)

bp

126 °C (lit.)

bp

97-99 °C/1013 hPa

bp

98 °C (lit.)

refractive index

n20/D 1.443 (lit.)

refractive index

n20/D 1.446 (lit.)

refractive index

-

refractive index

n20/D 1.443 (lit.)

mp

−116 °C (lit.)

mp

-

mp

-116 °C

mp

−116 °C (lit.)

density

0.842 g/mL at 25 °C (lit.)

density

0.84 g/mL at 25 °C (lit.)

density

0.84 g/cm3 at 20 °C

density

0.842 g/mL at 25 °C (lit.)

General description

4,4′-Dibromobenzophenone is the main degradation product of bromopropylate in honey[1].

Application

4,4′-Dibromobenzophenone was used in the synthesis of high molecular weight poly(p-phenylene) derivatives via palladium-catalyzed polycondensation reaction[2].

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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