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117889

Sigma-Aldrich

2-Chloro-5-nitrobenzophenone

98%

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About This Item

Linear Formula:
ClC6H3(NO2)COC6H5
CAS Number:
34052-37-4
Molecular Weight:
261.66
EC Number:
251-811-3
MDL number:
MFCD00007295
UNSPSC Code:
12352100
PubChem Substance ID:
24847353
NACRES:
NA.22

assay

98%

form

solid

mp

83-85 °C (lit.)

SMILES string

[O-][N+](=O)c1ccc(Cl)c(c1)C(=O)c2ccccc2

InChI

1S/C13H8ClNO3/c14-12-7-6-10(15(17)18)8-11(12)13(16)9-4-2-1-3-5-9/h1-8H

InChI key

HRPHZUAPQWJPCZ-UHFFFAOYSA-N

Application

2-Chloro-5-nitrobenzophenone was used in the synthesis of sulfone-activated difluoro monomers with benzoyl substituents: bis(2-benzoyl-4-fluorophenyl) sulfone and 2-benzoyl-4,4′-difluorophenyl sulfone.It was used in derivatization of phenols during the synthesis of 13C- and 14C-uniformly labeled catechol.

pictograms

Environment
GHS09

hcodes

H411

Hazard Classifications

Aquatic Chronic 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
S45307
05520ME
01114MD
07716BG
07229LI

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Synthesis of 13C-and 14C-labelled catechol.
Ji R and Schaffer A.
Journal of Labelled Compounds & Radiopharmaceuticals, 45(7), 551-558 (2002)
Synthesis and characterization of aromatic poly (ether sulfone) s with pendent benzoyl groups.
Eom HJ and Kim SY.
Polym. Bull., 41(6), 631-637 (1998)

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