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558311

Sigma-Aldrich

4-Chlorochalcone

97%

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Linear Formula:
ClC6H4CH=CHOCOC6H5
CAS Number:
Molecular Weight:
242.70
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

97%

form

solid

mp

113-117 °C (lit.)

SMILES string

Clc1ccc(cc1)\C=C\C(=O)c2ccccc2

InChI

1S/C15H11ClO/c16-14-9-6-12(7-10-14)8-11-15(17)13-4-2-1-3-5-13/h1-11H/b11-8+

InChI key

ABGIIXRNMHUKII-DHZHZOJOSA-N

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4-Chlorochalcone 97%

558311

4-Chlorochalcone

2-(Trichloroacetyl)pyrrole 99%

395137

2-(Trichloroacetyl)pyrrole

2-(Trifluoroacetyl)pyrrole 99%

424196

2-(Trifluoroacetyl)pyrrole

1-(Triisopropylsilyl)pyrrole 95%

377945

1-(Triisopropylsilyl)pyrrole

mp

113-117 °C (lit.)

mp

72-74 °C (lit.)

mp

48-50 °C (lit.)

mp

-

form

solid

form

-

form

solid

form

liquid

General description

4-Chlorochalcone is a chalcone derivative. Its crystals exhibit monoclinic system with space group P21/c. It can undergo conjugate addition reaction with pyrrole in the presence of AlKIT-5 (mesoporous 3D aluminosilicate catalyst) to form the corresponding C2-alkylated pyrrole derivatives.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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Highly Efficient Friedel-Crafts Alkylation of Indoles and Pyrrole Catalyzed by Mesoporous 3D Aluminosilicate Catalyst with Electron-Deficient Olefins.
Naidu TS, et al.
Synlett, 18, 2813-2817 (2010)
Structure of 4-chlorochalcone.
Li Z and Su G.
Acta Crystallographica Section C, Crystal Structure Communications, 50(1), 126-127 (1994)

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