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277789

Sigma-Aldrich

1-Bromo-3,5-dichlorobenzene

98%

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About This Item

Linear Formula:
BrC6H3Cl2
CAS Number:
19752-55-7
Molecular Weight:
225.90
EC Number:
243-270-7
MDL number:
MFCD00000584
UNSPSC Code:
12352100
PubChem Substance ID:
24856786
NACRES:
NA.22

Quality Level

100

assay

98%

bp

232 °C/757 mmHg (lit.)

mp

73-75 °C (lit.)

SMILES string

Clc1cc(Cl)cc(Br)c1

InChI

1S/C6H3BrCl2/c7-4-1-5(8)3-6(9)2-4/h1-3H

InChI key

DZHFFMWJXJBBRG-UHFFFAOYSA-N

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General description

1-Bromo-3,5-dichlorobenzene on treatment with iPrMgCl.LiCl in THF and then DMF at 0°C, followed by the reaction with molecular iodine and aq NH3 yields the corresponding aromatic nitrile.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Sigma-Aldrich

290157

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Practical one-pot conversion of aryl bromides and ?-bromostyrenes into aromatic nitriles and cinnamonitriles.
Ishii G, et al.
Tetrahedron, 69(5), 1462-1469 (2013)

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