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Merck
CN

392510

1-Iodo-3,5-dimethylbenzene

99%

Synonym(s):

5-Iodo-m-xylene

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About This Item

Linear Formula:
(CH3)2C6H3I
CAS Number:
Molecular Weight:
232.06
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Assay:
99%
Form:
liquid
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Product Name

1-Iodo-3,5-dimethylbenzene, 99%

InChI

1S/C8H9I/c1-6-3-7(2)5-8(9)4-6/h3-5H,1-2H3

SMILES string

Cc1cc(C)cc(I)c1

InChI key

ZLMKEENUYIUKKC-UHFFFAOYSA-N

assay

99%

form

liquid

refractive index

n20/D 1.594 (lit.)

bp

92-94 °C/3 mmHg (lit.)

density

1.608 g/mL at 25 °C (lit.)

functional group

iodo

Quality Level

Related Categories

Application

1-Iodo-3,5-dimethylbenzene (5-iodo-m-xylene) is suitable for use in the synthesis of N-(3,5-xylyl)-N-ethylaniline, an arylamine.
It may be used in the following studies:
  • α-Arylation of ketones.
  • Copper-catalyzed N-arylation of imidazoles.
  • Cyanation of 5-iodo-m-xylene to form 3,5-dimethylbenzonitrile.
  • Synthesis of 1,3-Dimethyl-5-phenoxybenzene by nano-CuFe2O4 catalyzed C-O cross-coupling with phenol.
  • CuBr-catalyzed amination of 1-iodo-3,5-dimethylbenzene to form N-Allyl-3,5-dimethylbenzenamine.
  • Copper-catalyzed C-S bond-formation between 5-iodo-m-xylene and thiophenol.
  • As a starting material in the synthesis of biphenyl-3,3′,5,5′-tetracarboxylic acid.
  • Radical bromination of 5-iodo-m-xylene by N-bromosuccinimide to form 1,3-bis(bromomethyl)-5-iodobenzene.

General description

1-Iodo-3,5-dimethylbenzene (5-Iodo-m-xylene) is an aryl halide. It can be obtained from 5-bromo-m-xylene, via copper-catalyzed halogen exchange reaction, in the presence of NaI or KI in n-BuOH or DMF (solvents). It undergoes reaction with phenol in the presence of CuFe2O4 nano powder as a recyclable catalyst to afford 1,3-dimethyl-5-phenoxybenzene.

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Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

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M H Ali et al.
The Journal of organic chemistry, 66(8), 2560-2565 (2001-04-17)
Aryl iodides are coupled with amines to give the corresponding arylamines in high yield in the presence of palladium, a suitable ligand, and NaOt-Bu. Functionalized aryl iodides give good yields of the corresponding arylamines when Cs(2)CO(3) is substituted as the
Recyclable and reusable nano-CuFe2O4 catalyzed CO cross-coupling.
Avudoddi V, et al.
European Journal of Organic Chemistry, 3(3), 298-304 (2012)
Biphenyl-3, 3', 5, 5'-tetracarboxylic acid.
Coles SJ, et al.
Acta Crystallographica Section E, Structure Reports Online, 58(6), 626-628 (2002)
On the synthesis of heterocyclic dendrons.
Diez-Barra E, et al.
ARKIVOC (Gainesville, FL, United States), 2002(5), 17-25 (2002)
Fuk Yee Kwong et al.
Organic letters, 4(20), 3517-3520 (2002-09-27)
An efficient copper-catalyzed carbon-sulfur bond formation reaction was developed. This method is particularly noteworthy given its experimental simplicity, high generality, and exceptional level of functional group toleration and the low cost of the catalyst system. [reaction: see text]

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